EP2939644A1 - Kit for protecting a wheeled stretcher - Google Patents

Kit for protecting a wheeled stretcher Download PDF

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Publication number
EP2939644A1
EP2939644A1 EP15159824.0A EP15159824A EP2939644A1 EP 2939644 A1 EP2939644 A1 EP 2939644A1 EP 15159824 A EP15159824 A EP 15159824A EP 2939644 A1 EP2939644 A1 EP 2939644A1
Authority
EP
European Patent Office
Prior art keywords
frame
protection kit
removable housing
kit
protection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP15159824.0A
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German (de)
French (fr)
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EP2939644B1 (en
Inventor
Hervé Dubly
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Acime Frame SAS
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Acime Frame SAS
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Filing date
Publication date
Application filed by Acime Frame SAS filed Critical Acime Frame SAS
Publication of EP2939644A1 publication Critical patent/EP2939644A1/en
Application granted granted Critical
Publication of EP2939644B1 publication Critical patent/EP2939644B1/en
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G1/00—Stretchers
    • A61G1/02—Stretchers with wheels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G1/00—Stretchers
    • A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00—General characteristics of devices
    • A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort

Definitions

  • the present invention relates to the field of stretcher trolleys that are usually found in hospitals, especially in emergency departments.
  • Stretcher trolleys having a frame and a sleeping surface connected to the frame by a lifting arm are known.
  • the carriage particularly its chassis, must be easily and scrupulously cleaned.
  • the user for example the stretcher or the technician operating in a hospital environment, must in particular be able to access the space under the sleeping surface, to clean all the elements, such as tubes, constituting the frame .
  • the present invention aims to solve, among others, the shortcomings described above stretcher trolleys known from the prior art, by providing a device for improving the efficiency of cleaning the stretcher trolley.
  • the invention relates to a protection kit for protecting a stretcher trolley frame, comprising at least one removable casing configured to cover at least a portion of the upper face of the frame, and means for mounting configured to maintain the removable housing on the chassis.
  • the face of the frame opposite the face facing the ground in other words, the upper face of the frame is directed towards the sleeping surface.
  • the removable housing thus makes it possible to protect the various elements constituting the frame so as to prevent these elements from being soiled, for example during the movement of the stretcher carriage and when a patient is lying there; it thus protects in particular the spaces whose difficulty of access makes the cleaning operations particularly tedious.
  • a removable housing makes it possible to easily and quickly dismantle the protection kit, so as to facilitate cleaning or even replacement to further accelerate the possibility of reusing the stretcher carriage; in addition, it also facilitates access to the various elements of the stretcher carriage, for example to facilitate maintenance and maintenance.
  • mounting means makes it possible to maintain in a stable manner the removable casing of the protection kit on the frame, so as to prevent it being accidentally removed from the frame, for example during the movement of the stretcher carriage.
  • the removable housing comprises at least one orifice configured to be traversed by a lifting arm of the carriage extending from the frame to a coating plane.
  • the removable housing is particularly adapted to the shape of the carriage, by surrounding the lifting arm.
  • the engagement of the lift arm in the hole further improves the stability of the mounting of the removable housing of the protection kit on the frame.
  • the removable housing is shaped so as to cover at least one wheel of the carriage.
  • the presence of the casing covering the wheel also makes it possible to avoid any risk of projection by the wheel towards the sleeping surface.
  • the removable housing comprises at least one recess forming bowl.
  • material may optionally be disposed on the removable housing of the protection kit, such as an oxygen cylinder, the patient's file lying on the sleeping surface, a blanket, or any other object to be moved at the same time. time as the patient.
  • the protection kit also allows the stretcher trolley to have storage spaces, thus preventing objects from being arranged on the sleeping surface to be moved.
  • the removable housing has a through evacuation orifice.
  • the fluid used to clean and disinfect the protection kit can flow through the discharge orifice, so as not to stagnate on the removable housing, which could be vector of infections.
  • the removable housing is made of an antibacterial material.
  • the risk of infection during the use of the stretcher trolley is still limited, so as to further improve the safety of the patient lying on the sleeping surface, as well as that of all other people moving near the trolley stretcher.
  • the protection kit further comprises a protective bellows configured to cover at least a portion of a lift arm of the carriage extending from the frame to a coating plane.
  • the presence of the bellows further protects the stretcher carriage, to prevent, among other things, that a fluid flows along the lift arm.
  • the protective bellows is telescopic.
  • the protective bellows can alternatively take a position in which it is deployed so as to cover said at least a portion of the lifting arm, and a position in which it is retracted, for example to facilitate assembly and disassembly removable housing on the frame of the stretcher trolley.
  • the protection kit comprises a male securing element and a female securing element respectively formed on one and the other of the elements taken from the protective bellows and the removable casing and configured to cooperate with each other. the other.
  • the protective bellows has first and second longitudinal ends, the second longitudinal end being configured to be fixed to the lying plane of the stretcher carriage.
  • the removable housing comprises a central portion and a first end portion arranged to be fixed to one another so as to form a continuous cover covering at least a portion of the upper face of the frame.
  • the removable housing consists of at least two separate parts, so as, inter alia, to facilitate the handling of the removable housing, during assembly and disassembly of the kit protection, to better adapt the shape of the protection kit to that of the frame of the stretcher trolley, and to allow the replacement or cleaning of a room independently of another.
  • the central portion is configured to be nested by shape cooperation with the first end portion when the removable housing of the kit is mounted on the frame.
  • the central portion comprises a first tab configured to cooperate with a first housing formed on the first end portion.
  • the first end portion comprises at least a first orifice configured to be traversed by a first lift arm of the carriage extending from the frame to a coating plane.
  • the first end portion has an end edge, a slot which opens into the first orifice and into the end edge, and a first and a second flange which respectively define a first and a second edge of the first end portion. slot.
  • the first and second wings are configured to elastically separate from each other, so as to facilitate the engagement of the lifting arm in the first port.
  • the central portion further comprises a second tab configured to cooperate with a second housing formed on the first end portion, the first and second housing being formed respectively on the first and second wings.
  • the protection kit has a continuity of material around the first lifting arm, the respective cooperation of the first and second legs with the first and second housing constituting a material bridge between the central portion and the first portion end.
  • the removable housing of the protection kit further comprises a second end portion, the central portion being configured to be disposed between the first and second end portions and the second end portion being configured to be disposed. in the continuity of the central portion so that all of the first and second end portions and the central portion continuously covers the frame.
  • the presence of the second end portion makes it possible to further improve the coverage of the upper face of the frame by the removable casing of the protection kit, and to allow assembly and disassembly of the protection kit easy and without tools.
  • the second end portion comprises at least a second orifice configured to be traversed by a second lift arm of the carriage extending from the frame to a coating plane.
  • the invention also relates to a stretcher carriage comprising a frame and a coating plane connected to the frame by at least one lifting arm, the stretcher carriage further comprising a protection kit according to the present invention, the removable housing. covering at least a portion of the upper face of the frame.
  • the stretcher carriage according to the present invention is thus effectively protected; in addition, its cleaning and maintenance are facilitated, the user simply to disassemble the removable cover of the frame protection kit, so as to clean or replace.
  • the removable housing of the protection kit is shaped so as to cover the frame, without extending significantly beyond its dimensions, so as not to compromise its movement and its use in the same spaces as those in which evolve the stretcher trolleys of the prior art.
  • the trolley protection kit comprises a protection bellows configured to cover at least a portion of the lift arm of the trolley.
  • the carriage further comprises a longitudinal direction, the frame comprising a front support and a rear support, the first and second end portions of the removable housing. protection kit respectively covering at least a portion of the front and rear supports.
  • FIG. 1 A stretcher carriage to patient 100 is shown according to the present invention.
  • This type of trolley is particularly, but not exclusively, intended to equip hospitals and especially the emergency services.
  • the stretcher trolley 100 includes a protection kit 10 according to the present invention.
  • the stretcher carriage 100 further comprises a frame 102 which is provided with four wheels 104 disposed at the four corners of the frame 102; the frame 102 also has a central wheel 106 which will appear more clearly on the figures 2 and 3 described later, and which is configured to facilitate the movement of the carriage, and in particular its pivoting in small spaces.
  • the stretcher trolley 100 also has a coating plane 108 connected to the frame 102 by a first 110 and a second 110 ' lifting arm; in other words, the lifting arms 110, 110 ' extend from the frame 102 towards the coating plane 108.
  • Each lifting arm 110, 110 ' comprises, as shown in FIG. figure 3 , a first 112, 112 ' and a second opposite longitudinal ends which are respectively fixed to the frame 102 and to the coating plane 108.
  • the frame 102 has a longitudinal direction L which corresponds to the direction associated with the largest dimension of the frame 102.
  • the frame 102 thus comprises a front support 116 and a rear support 118, the front and rear of the frame s' hearing in the longitudinal direction L.
  • the frame also defines a plane, substantially parallel to the plane defined by the ground on which the carriage is moved; in other words, the frame 102 defines a substantially horizontal plane.
  • the stretcher trolley 100 also comprises a coating consisting of a mattress 120 disposed on the coating plane 108; it also comprises a pair of barriers 122 extending in the longitudinal direction L and arranged on both sides of the mattress 120.
  • the protection kit 10 comprises a removable housing 12 configured to cover at least a portion of the upper face of the frame 102; the upper face of the chassis 102 is the face of the chassis disposed facing the coating plane 108, and which is therefore opposite to the face of the chassis facing the ground.
  • the protection kit 10 also includes mounting means which will be described in more detail later, and which are configured to maintain the removable housing on the frame.
  • the removable housing 12 comprises, as shown in particular on the figure 2 , a recess forming a bowl 16 disposed, for example and without limitation, above the central wheel 106; it could obviously conceive a removable housing 12 whose location of the recess would be different, or a removable housing having a plurality of recesses, without departing from the scope of the present invention.
  • the removable casing 12 has discharge openings 22, formed for example and without limitation in the recess forming bowl 16, and configured to allow the evacuation of fluid, for example during the cleaning of the protection kit 10 .
  • the protection kit 10 also includes a first and second protective bellows 18, 18 ' which are respectively configured to cover at least a portion of the first 110 and second 110' lift arms.
  • the removable housing 12 of the protection kit 10 has a lateral edge which covers the frame extending transversely, preferably perpendicularly, relative to the plane defined by the frame 102, the removable housing 12 being further shaped to cover the wheels 104 of the carriage 100.
  • the side edge extends in a substantially vertical direction, when the removable housing is mounted on the frame.
  • the removable housing 12 includes a first 20 and a second 20' orifices configured to to be traversed respectively by the first 110 and second 110 ' lifting arm.
  • the bellows 18, 18 ' are telescopic; they each have a first 24, 24 ' and a second 26, 26' ends opposite to each other, and male securing elements 28, 28 ' formed on their first end 24, 24' which are configured to cooperate with female securing elements 30, 30 ' formed in the removable housing 12.
  • first ends 24, 24 ' of the protective bellows 18, 18' are configured to be fixed to the removable housing 12, while the second ends 26, 26 ' are configured to be fixed to the bedding 108 of the stretcher trolley 100.
  • the protective bellows 18, 18 ' can alternatively take an extended position, in which they cover at least a portion of the lifting arms 110, 110', and a retracted position in which they are, for example and non-limiting, brought against the coating plane 108, so as to facilitate the assembly and disassembly of the removable housing 12 of the protection kit 10 on the frame 102.
  • the removable casing 12 has first and second end portions 40, 40 ' configured to respectively cover the front supports 116 and rear 118 of the frame 102; the removable housing 12 also comprises a central portion 42 configured to be disposed between the first and second end portions 40, 40 ', so as to cover the upper face of the frame 102, and more particularly the portion of the frame 102 disposed between the front and rear supports 116, 118.
  • the end portions 40, 40 ' and the central portion 42 are configured to be secured to one another, covering the upper surface of the frame 102.
  • first and second orifices 20, 20 ' are respectively formed in the first and second end portions 40, 40' of the removable housing 12, while the recess 16 forming a bowl is formed in the portion Central 42.
  • the first end portion 40 has an end edge 44 extending, for example and in a nonlimiting manner, transversely, preferably perpendicular to the plane defined by the frame 102, when the removable housing of the protection kit 10 is mounted on the chassis 102 of the stretcher trolley 100, and a slot 46 which opens into both the first port 20 and the end edge 44; the first end portion 40 also has first and second wings 48, 50 which respectively define first and second edges of the slot 46.
  • first and second wings 48, 50 respectively comprise a first 60 and a second 62 homes whose utility will appear more clearly later.
  • the second end portion 40 ' also has an end edge and a slot opening into both the second orifice 20' and the end edge, a first and a second flange respectively defining a first and second edges of the slot.
  • the central portion 42 is disposed between the first and second end portions 40, 40 'and is configured to be engaged by shape cooperation with first and second end portions 40, 40 ', when the removable housing 12 of the protection kit 10 is mounted on the frame 102.
  • the central portion 42 has a front end 52 and a rear end 54 which are configured to cooperate respectively with the first and second end portions 40, 40 '.
  • the front end 52 comprises first and second tabs 56, 58 which are configured to cooperate respectively with the first and second housings 60, 62 formed in the wings 48, 50 of the first end portion 40.
  • the rear end 54 of the central portion 42 has tabs configured to cooperate with housings formed in the first and second wings of the second end portion 40 '.
  • the assembly consisting of the first end portion 40, the central portion 42 and the second end portion 40 ' continuously covers the upper face of the frame 102.
  • the mounting of the removable housing 12 of the protection kit 10 on the frame 102 consists of a first step during which the first and second end portions 40, 40 ' are translated in a substantially vertical direction so as to engage the second ends lifting arms 110, 110 ' in the first and second ports 20, 20' of the first and second end portions 40, 40 '.
  • protection kit mounting means 10 comprise the orifices 20, 20 ' which are configured to maintain the removable housing 12 on the frame 102.
  • inner surface of the end portions is meant the surface configured to be disposed facing the upper face of the frame 102, when the removable housing 12 of the protection kit 10 is mounted on the frame 102.
  • mounting slots 64 are formed in the end edge 44 of the first and second end portions 40, 40 ', which are configured to cooperate with blades 130 formed on the frame 102; it is therefore understood that the mounting means of the protection kit 10 also include these mounting slots 64 formed in the first and second end portions 40, 40 '.
  • the protective bellows 18, 18 ' are deployed so as to extend around the lifting arms 110, 110', their first end 24, 24 ' then being fixed to the end portions 40, 40' of the casing.
  • removable 12 by cooperation of the male securing elements 28, 28 'with the female fastening elements 30, 30'; their second end 26, 26 ' is fixed to the coating plane 108 of the carriage 100.
  • the central portion 42 is mounted on the frame 102, the lugs respectively formed on the front and rear ends 52, 54 of the central portion 42 bearing on the housings respectively formed in the first and second end portions 40, 40.
  • the removable housing 12 is formed of an antibacterial material; for example and without limitation, the material is made of plastic, and may include different layers of plastic such as ABS plastic or PMMA plastic.
  • a removable housing 12 formed in any other material having antibacterial properties.
  • the same materials, or different materials, can be used to form the protective bellows 18, 18 ' of the protection kit 10.
  • the disassembly of the protection kit 10 can also be achieved quickly and easily, and without using special tools; to do this, the central portion 42 is first removed from the chassis 102 of the stretcher trolley 100, before the protective bellows 18, 18 ' are passed in the retracted position, so as to allow the withdrawal of the first and second end portions 40, 40 '.
  • protection kit 10 having a single removable housing, a housing consisting of two separate parts, or more than three separate parts, without departing from the scope of the present invention.
  • any other form of the removable housing 12 or gussets 18, 18 ' can be imagined, so as to allow the protection kit to fit and cover any frame 102 and 110,110' arm shape .

Abstract

L'invention concerne un kit de protection (10) pour protéger un châssis (102) de chariot de brancard (100). L'invention se caractérise par le fait que le kit de protection comprend au moins un carter amovible (12) configuré pour recouvrir au moins une partie de la face supérieure du châssis, et des moyens de montage (20, 20') configurés pour maintenir le carter amovible sur le châssis.The invention relates to a protection kit (10) for protecting a frame (102) of stretcher trolley (100). The invention is characterized in that the protection kit comprises at least one removable casing (12) configured to cover at least a portion of the upper face of the frame, and mounting means (20, 20 ') configured to maintain the removable housing on the chassis.

Description

Arrière-plan de l'inventionBackground of the invention

La présente invention concerne le domaine des chariots de brancard que l'on trouve habituellement dans les hôpitaux, notamment dans les services des urgences.The present invention relates to the field of stretcher trolleys that are usually found in hospitals, especially in emergency departments.

On connaît des chariots de brancard comportant un châssis et un plan de couchage relié au châssis par un bras de levage.Stretcher trolleys having a frame and a sleeping surface connected to the frame by a lifting arm are known.

Un tel chariot est par exemple décrit dans le document FR 2 990 848 déposé par la demanderesse.Such a carriage is for example described in the document FR 2,990,848 filed by the plaintiff.

Du fait de son utilisation en milieu hospitalier, par exemple pour transporter un patient vers un lit ou vers une salle d'opération, il est indispensable de pouvoir désinfecter l'intégralité du chariot de brancard, de manière à limiter tout risque d'infection.Because of its use in a hospital environment, for example to transport a patient to a bed or to an operating room, it is essential to be able to disinfect the entire stretcher carriage, so as to limit any risk of infection.

Pour ce faire, le chariot, en particulier son châssis, doit pouvoir être nettoyé facilement et scrupuleusement.To do this, the carriage, particularly its chassis, must be easily and scrupulously cleaned.

Ainsi, l'utilisateur, par exemple le brancardier ou le technicien évoluant en milieu hospitalier, doit en particulier pouvoir accéder à l'espace situé sous le plan de couchage, pour nettoyer l'ensemble des éléments, tels que des tubes, constituant le châssis.Thus, the user, for example the stretcher or the technician operating in a hospital environment, must in particular be able to access the space under the sleeping surface, to clean all the elements, such as tubes, constituting the frame .

La multiplicité des éléments constituant le châssis, leur forme, les angles formés entre eux rendent longues et fastidieuses les opérations de nettoyage ; en outre, certains espaces sont très difficilement accessibles, de sorte que la désinfection totale du chariot de brancard est particulièrement difficile à réaliser. Par ailleurs, il est important que le nettoyage du chariot puisse être effectué rapidement, et sans requérir d'outils, qui pourraient être porteurs d'infections.The multiplicity of elements constituting the frame, their shape, the angles formed between them make long and tedious cleaning operations; in addition, some spaces are very difficult to access, so that the total disinfection of the stretcher trolley is particularly difficult to achieve. Moreover, it is important that the cleaning of the trolley can be done quickly, and without tools, which could be carriers of infections.

Objet et résumé de l'inventionObject and summary of the invention

La présente invention a pour but de résoudre, parmi d'autres, les insuffisances décrites plus haut des chariots de brancard connus de l'art antérieur, en proposant un dispositif permettant d'améliorer l'efficacité du nettoyage du chariot de brancard.The present invention aims to solve, among others, the shortcomings described above stretcher trolleys known from the prior art, by providing a device for improving the efficiency of cleaning the stretcher trolley.

Ce but est atteint par le fait que l'invention porte sur un kit de protection pour protéger un châssis de chariot de brancard, comprenant au moins un carter amovible configuré pour recouvrir au moins une partie de la face supérieure du châssis, et des moyens de montage configurés pour maintenir le carter amovible sur le châssis.This object is achieved by the fact that the invention relates to a protection kit for protecting a stretcher trolley frame, comprising at least one removable casing configured to cover at least a portion of the upper face of the frame, and means for mounting configured to maintain the removable housing on the chassis.

Par face supérieure du châssis, on comprend la face du châssis opposée à la face dirigée vers le sol ; en d'autres termes, la face supérieure du châssis est dirigée vers le plan de couchage.On the upper face of the chassis, it is understood that the face of the frame opposite the face facing the ground; in other words, the upper face of the frame is directed towards the sleeping surface.

Le carter amovible permet ainsi de protéger les différents éléments constituant le châssis de manière à empêcher que ces éléments ne soient souillés, par exemple lors du déplacement du chariot de brancard et lorsqu'un patient y est allongé ; il protège ainsi en particulier les espaces dont la difficulté d'accès rend les opérations de nettoyage particulièrement fastidieuses.The removable housing thus makes it possible to protect the various elements constituting the frame so as to prevent these elements from being soiled, for example during the movement of the stretcher carriage and when a patient is lying there; it thus protects in particular the spaces whose difficulty of access makes the cleaning operations particularly tedious.

L'utilisation d'un carter amovible permet de démonter aisément et rapidement le kit de protection, de manière à en faciliter le nettoyage, voire le remplacement pour encore accélérer la possibilité de réutilisation du chariot de brancard ; en outre, il permet également de faciliter l'accès aux différents éléments du chariot de brancard, par exemple pour en faciliter l'entretien et la maintenance.The use of a removable housing makes it possible to easily and quickly dismantle the protection kit, so as to facilitate cleaning or even replacement to further accelerate the possibility of reusing the stretcher carriage; in addition, it also facilitates access to the various elements of the stretcher carriage, for example to facilitate maintenance and maintenance.

La présence de moyens de montage permet de maintenir de manière stable le carter amovible du kit de protection sur le châssis, de manière à éviter qu'il ne soit accidentellement démonté du châssis, par exemple lors du déplacement du chariot de brancard.The presence of mounting means makes it possible to maintain in a stable manner the removable casing of the protection kit on the frame, so as to prevent it being accidentally removed from the frame, for example during the movement of the stretcher carriage.

L'invention est déclinée ci-après dans une série de variantes de réalisation, qui peuvent être considérées seules ou en combinaison avec une ou plusieurs des précédentes.The invention is described below in a series of alternative embodiments, which may be considered alone or in combination with one or more of the previous ones.

Avantageusement, le carter amovible comporte au moins un orifice configuré pour être traversé par un bras de levage du chariot s'étendant depuis le châssis vers un plan de couchage.Advantageously, the removable housing comprises at least one orifice configured to be traversed by a lifting arm of the carriage extending from the frame to a coating plane.

Par cette disposition, le carter amovible est particulièrement adapté à la forme du chariot, en venant entourer le bras de levage. Ainsi, dans l'hypothèse où un fluide s'écoulerait le long du bras de levage, il serait récupéré par le carter amovible, pour être aisément et efficacement retiré du chariot, et ne pas se répandre sur le sol sur lequel le chariot de brancard évolue.By this arrangement, the removable housing is particularly adapted to the shape of the carriage, by surrounding the lifting arm. Thus, in the event that a fluid flows along the lift arm, it would be recovered by the removable housing, to be easily and effectively removed from the truck, and not to spread on the floor on which the stretcher trolley evolved.

En outre, l'engagement du bras de levage dans l'orifice permet encore d'améliorer la stabilité du montage du carter amovible du kit de protection sur le châssis.In addition, the engagement of the lift arm in the hole further improves the stability of the mounting of the removable housing of the protection kit on the frame.

De manière avantageuse, le carter amovible est conformé de manière à recouvrir au moins une roue du chariot.Advantageously, the removable housing is shaped so as to cover at least one wheel of the carriage.

Par cette disposition, la roue du chariot est protégée ; un fluide s'écoulant par exemple depuis le plan de couchage du brancard ne pourrait ainsi pas atteindre la roue, et ne risquerait donc pas d'être répandu par la roue, par exemple lors du déplacement du chariot de brancard.By this arrangement, the wheel of the carriage is protected; a fluid flowing for example from the bed of the stretcher could not reach the wheel, and therefore not likely to be spread by the wheel, for example when moving the stretcher trolley.

La présence du carter recouvrant la roue permet également d'éviter tout risque de projection par la roue en direction du plan de couchage.The presence of the casing covering the wheel also makes it possible to avoid any risk of projection by the wheel towards the sleeping surface.

De préférence, le carter amovible comporte au moins un renfoncement formant cuvette.Preferably, the removable housing comprises at least one recess forming bowl.

Par cette disposition, du matériel peut éventuellement être disposé sur le carter amovible du kit de protection, tel qu'une bouteille à oxygène, le dossier du patient étendu sur le plan de couchage, une couverture, ou tout autre objet devant être déplacé en même temps que le patient.By this arrangement, material may optionally be disposed on the removable housing of the protection kit, such as an oxygen cylinder, the patient's file lying on the sleeping surface, a blanket, or any other object to be moved at the same time. time as the patient.

Ainsi, le kit de protection permet en outre au chariot de brancard de disposer d'espaces de rangement, évitant ainsi que des objets ne soient disposés sur le plan de couchage pour être déplacés.Thus, the protection kit also allows the stretcher trolley to have storage spaces, thus preventing objects from being arranged on the sleeping surface to be moved.

Avantageusement, le carter amovible comporte un orifice d'évacuation traversant.Advantageously, the removable housing has a through evacuation orifice.

Par cette disposition, lors du nettoyage du kit de protection, le fluide utilisé pour nettoyer et désinfecter le kit de protection peut s'écouler au travers de l'orifice d'évacuation, de manière à ne pas stagner sur le carter amovible, ce qui pourrait être vecteur d'infections.By this arrangement, during the cleaning of the protection kit, the fluid used to clean and disinfect the protection kit can flow through the discharge orifice, so as not to stagnate on the removable housing, which could be vector of infections.

De manière avantageuse, le carter amovible est réalisé dans un matériau antibactérien.Advantageously, the removable housing is made of an antibacterial material.

Ainsi, les risques d'infection lors de l'utilisation du chariot de brancard sont encore limités, de manière à encore améliorer la sécurité sanitaire du patient étendu sur le plan de couchage, ainsi que celle de toutes les autres personnes évoluant à proximité du chariot de brancard.Thus, the risk of infection during the use of the stretcher trolley is still limited, so as to further improve the safety of the patient lying on the sleeping surface, as well as that of all other people moving near the trolley stretcher.

De préférence, le kit de protection comporte en outre un soufflet de protection configuré pour recouvrir au moins une partie d'un bras de levage du chariot s'étendant depuis le châssis vers un plan de couchage.Preferably, the protection kit further comprises a protective bellows configured to cover at least a portion of a lift arm of the carriage extending from the frame to a coating plane.

La présence du soufflet permet d'encore mieux protéger le chariot de brancard, pour éviter, entre autres, qu'un fluide ne s'écoule le long du bras de levage.The presence of the bellows further protects the stretcher carriage, to prevent, among other things, that a fluid flows along the lift arm.

Avantageusement, le soufflet de protection est télescopique.Advantageously, the protective bellows is telescopic.

Par cette disposition, le soufflet de protection peut alternativement prendre une position dans laquelle il est déployé de manière à recouvrir ladite au moins une partie du bras de levage, et une position dans laquelle il est escamoté, par exemple pour faciliter le montage et le démontage du carter amovible sur le châssis du chariot de brancard.By this arrangement, the protective bellows can alternatively take a position in which it is deployed so as to cover said at least a portion of the lifting arm, and a position in which it is retracted, for example to facilitate assembly and disassembly removable housing on the frame of the stretcher trolley.

De manière avantageuse, le kit de protection comporte un élément de solidarisation mâle et un élément de solidarisation femelle formés respectivement sur l'un et l'autre des éléments pris parmi le soufflet de protection et le carter amovible et configurés pour coopérer l'un avec l'autre.Advantageously, the protection kit comprises a male securing element and a female securing element respectively formed on one and the other of the elements taken from the protective bellows and the removable casing and configured to cooperate with each other. the other.

De préférence, le soufflet de protection comporte une première et une seconde extrémités longitudinales, la seconde extrémité longitudinale étant configurée pour être fixée au plan de couchage du chariot de brancard.Preferably, the protective bellows has first and second longitudinal ends, the second longitudinal end being configured to be fixed to the lying plane of the stretcher carriage.

Par ces dispositions, la stabilité du montage du kit de protection sur le châssis et le bras de levage est améliorée, le soufflet de protection ne risquant pas, entre autres, de passer en position escamotée de manière accidentelle.By these provisions, the stability of the mounting of the protection kit on the frame and the lift arm is improved, the protective bellows not being likely, among other things, to move accidentally in the retracted position.

Avantageusement, le carter amovible comporte une portion centrale et une première portion d'extrémité agencées pour être fixées l'une à l'autre en sorte de former un capot continu recouvrant au moins une partie de la face supérieure du châssis.Advantageously, the removable housing comprises a central portion and a first end portion arranged to be fixed to one another so as to form a continuous cover covering at least a portion of the upper face of the frame.

On comprend donc que, selon un mode de réalisation de la présente invention, le carter amovible est constitué d'au moins deux pièces distinctes, de manière, entre autres, à faciliter la manipulation du carter amovible, lors du montage et du démontage du kit de protection, à encore mieux adapter la forme du kit de protection à celle du châssis du chariot de brancard, et à permettre le remplacement ou le nettoyage d'une pièce indépendamment d'une autre.It is therefore understood that, according to one embodiment of the present invention, the removable housing consists of at least two separate parts, so as, inter alia, to facilitate the handling of the removable housing, during assembly and disassembly of the kit protection, to better adapt the shape of the protection kit to that of the frame of the stretcher trolley, and to allow the replacement or cleaning of a room independently of another.

De manière avantageuse, la portion centrale est configurée pour être emboîtée par coopération de forme avec la première portion d'extrémité lorsque le carter amovible du kit est monté sur le châssis.Advantageously, the central portion is configured to be nested by shape cooperation with the first end portion when the removable housing of the kit is mounted on the frame.

De préférence, la portion centrale comporte une première patte configurée pour coopérer avec un premier logement formé sur la première portion d'extrémité.Preferably, the central portion comprises a first tab configured to cooperate with a first housing formed on the first end portion.

Par ces dispositions, les opérations de montage et de démontage sont facilitées et ne requièrent pas l'utilisation d'outils ; en outre, la stabilité du montage du kit de protection est également assurée par la coopération des deux pièces ensemble.By these provisions, assembly and disassembly operations are facilitated and do not require the use of tools; in addition, the stability of the mounting of the protection kit is also ensured by the cooperation of the two parts together.

Avantageusement, la première portion d'extrémité comporte au moins un premier orifice configuré pour être traversé par un premier bras de levage du chariot s'étendant depuis le châssis vers un plan de couchage.Advantageously, the first end portion comprises at least a first orifice configured to be traversed by a first lift arm of the carriage extending from the frame to a coating plane.

De manière avantageuse, la première portion d'extrémité comporte un bord d'extrémité, une fente qui débouche dans le premier orifice et dans le bord d'extrémité, et une première et une deuxième ailes qui définissent respectivement une première et une deuxième bordures de la fente.Advantageously, the first end portion has an end edge, a slot which opens into the first orifice and into the end edge, and a first and a second flange which respectively define a first and a second edge of the first end portion. slot.

Par cette disposition, la production de la première portion d'extrémité est facilitée, sa solidité est améliorée et son montage sur le châssis et le bras de levage du chariot de brancard est simplifié.By this arrangement, the production of the first end portion is facilitated, its strength is improved and its mounting on the frame and the lift arm of the stretcher trolley is simplified.

En outre, la coopération du soufflet de protection, recouvrant le bras de levage, avec la première portion d'extrémité est facilitée, permettant d'améliorer encore la stabilité du montage du kit de protection sur le châssis et le bras de levage du chariot de brancard.In addition, the cooperation of the protective bellows, covering the lifting arm, with the first end portion is facilitated, to further improve the stability of the mounting of the protection kit on the frame and the lift arm of the carriage. stretcher.

De préférence, les première et deuxième ailes sont configurées pour s'écarter élastiquement l'une de l'autre, de manière à faciliter l'engagement du bras de levage dans le premier orifice.Preferably, the first and second wings are configured to elastically separate from each other, so as to facilitate the engagement of the lifting arm in the first port.

Avantageusement, la portion centrale comporte en outre une deuxième patte configurée pour coopérer avec un deuxième logement formé sur la première portion d'extrémité, les premier et deuxième logements étant formés respectivement sur les première et deuxième ailes.Advantageously, the central portion further comprises a second tab configured to cooperate with a second housing formed on the first end portion, the first and second housing being formed respectively on the first and second wings.

Par cette disposition, on comprend que le kit de protection présente une continuité de matière autour du premier bras de levage, la coopération respective des première et deuxième pattes avec les premier et deuxième logements constituant un pont de matière entre la portion centrale et la première portion d'extrémité.By this arrangement, it is understood that the protection kit has a continuity of material around the first lifting arm, the respective cooperation of the first and second legs with the first and second housing constituting a material bridge between the central portion and the first portion end.

Ainsi, la protection de la partie du châssis disposée à la base du premier bras de levage est encore améliorée.Thus, the protection of the portion of the frame disposed at the base of the first lifting arm is further improved.

Par base du premier bras de levage, on comprend la partie du châssis à partir de laquelle s'étend le premier bras de levage.By base of the first lifting arm, one understands the part of the frame from which extends the first lifting arm.

De manière avantageuse, le carter amovible du kit de protection comporte en outre une deuxième portion d'extrémité, la portion centrale étant configurée pour être disposée entre les première et deuxième portions d'extrémité et la deuxième portion d'extrémité étant configurée pour être disposée dans la continuité de la portion centrale de sorte que l'ensemble des première et deuxième portions d'extrémité et de la portion centrale recouvre continûment le châssis.Advantageously, the removable housing of the protection kit further comprises a second end portion, the central portion being configured to be disposed between the first and second end portions and the second end portion being configured to be disposed. in the continuity of the central portion so that all of the first and second end portions and the central portion continuously covers the frame.

La présence de la deuxième portion d'extrémité permet d'encore améliorer la couverture de la face supérieure du châssis par le carter amovible du kit de protection, et de permettre un montage et un démontage du kit de protection faciles et sans outils.The presence of the second end portion makes it possible to further improve the coverage of the upper face of the frame by the removable casing of the protection kit, and to allow assembly and disassembly of the protection kit easy and without tools.

De préférence, la deuxième portion d'extrémité comporte au moins un deuxième orifice configuré pour être traversé par un deuxième bras de levage du chariot s'étendant depuis le châssis vers un plan de couchage.Preferably, the second end portion comprises at least a second orifice configured to be traversed by a second lift arm of the carriage extending from the frame to a coating plane.

Avantageusement, l'invention porte également sur un chariot de brancard comportant un châssis et un plan de couchage relié au châssis par au moins un bras de levage, le chariot de brancard comprenant en outre un kit de protection selon la présente invention, le carter amovible recouvrant au moins une partie de la face supérieure du châssis.Advantageously, the invention also relates to a stretcher carriage comprising a frame and a coating plane connected to the frame by at least one lifting arm, the stretcher carriage further comprising a protection kit according to the present invention, the removable housing. covering at least a portion of the upper face of the frame.

Le chariot de brancard selon la présente invention est donc efficacement protégé ; en outre, son nettoyage et son entretien sont facilités, l'utilisateur devant simplement démonter le carter amovible du kit de protection du châssis, de manière à le nettoyer ou à le remplacer.The stretcher carriage according to the present invention is thus effectively protected; in addition, its cleaning and maintenance are facilitated, the user simply to disassemble the removable cover of the frame protection kit, so as to clean or replace.

En outre, le carter amovible du kit de protection est conformé de manière à recouvrir le châssis, sans s'étendre significativement au-delà de ses dimensions, de manière à ne pas compromettre son déplacement et son utilisation dans les mêmes espaces que ceux dans lesquels évoluent les chariots de brancard de l'art antérieur.In addition, the removable housing of the protection kit is shaped so as to cover the frame, without extending significantly beyond its dimensions, so as not to compromise its movement and its use in the same spaces as those in which evolve the stretcher trolleys of the prior art.

De manière avantageuse, le kit de protection du chariot comporte un soufflet de protection configuré pour recouvrir au moins une partie du bras de levage du chariot.Advantageously, the trolley protection kit comprises a protection bellows configured to cover at least a portion of the lift arm of the trolley.

De préférence, le chariot comporte en outre une direction longitudinale, le châssis comprenant un support avant et un support arrière, les première et deuxième portions d'extrémité du carter amovible du kit de protection recouvrant respectivement au moins une portion des supports avant et arrière.Preferably, the carriage further comprises a longitudinal direction, the frame comprising a front support and a rear support, the first and second end portions of the removable housing. protection kit respectively covering at least a portion of the front and rear supports.

Brève description des dessinsBrief description of the drawings

D'autres caractéristiques et avantages de l'invention apparaîtront plus clairement et de manière complète à la lecture de la description ci-après d'un mode de réalisation préféré, donné à titre d'exemple non limitatif et en référence aux dessins annexés suivants sur lesquels :

  • la figure 1 représente schématiquement un chariot de brancard sur lequel est monté un kit de protection selon la présente invention ; et
  • les figures 2 et 3 représentent schématiquement deux étapes du démontage du kit de protection selon la présente invention.
Other features and advantages of the invention will appear more clearly and completely on reading the following description of a preferred embodiment, given by way of non-limiting example and with reference to the following accompanying drawings on which :
  • the figure 1 schematically represents a stretcher carriage on which is mounted a protection kit according to the present invention; and
  • the figures 2 and 3 schematically represent two steps of disassembly of the protection kit according to the present invention.

Description détaillée de l'inventionDetailed description of the invention

Sur la figure 1 , on a représenté un chariot de brancard 100 pour patient conforme à la présente invention. Ce type de chariot est notamment, mais pas exclusivement, destiné à équiper des établissements hospitaliers et plus particulièrement les services des urgences.On the figure 1 A stretcher carriage to patient 100 is shown according to the present invention. This type of trolley is particularly, but not exclusively, intended to equip hospitals and especially the emergency services.

Tel que représenté sur la figure 1 , le chariot de brancard 100 comprend un kit de protection 10 selon la présente invention.As shown on the figure 1 The stretcher trolley 100 includes a protection kit 10 according to the present invention.

Le chariot de brancard 100 comporte en outre un châssis 102 qui est muni de quatre roues 104 disposées aux quatre coins du châssis 102 ; le châssis 102 comporte également une roue centrale 106 qui apparaîtra plus clairement sur les figures 2 et 3 décrites par la suite, et qui est configurée pour faciliter le déplacement du chariot, et en particulier son pivotement dans des espaces réduits.The stretcher carriage 100 further comprises a frame 102 which is provided with four wheels 104 disposed at the four corners of the frame 102; the frame 102 also has a central wheel 106 which will appear more clearly on the figures 2 and 3 described later, and which is configured to facilitate the movement of the carriage, and in particular its pivoting in small spaces.

Le chariot de brancard 100 comporte également un plan de couchage 108 relié au châssis 102 par un premier 110 et un second 110' bras de levage ; en d'autres termes, les bras de levage 110, 110' s'étendent depuis le châssis 102 vers le plan de couchage 108. The stretcher trolley 100 also has a coating plane 108 connected to the frame 102 by a first 110 and a second 110 ' lifting arm; in other words, the lifting arms 110, 110 ' extend from the frame 102 towards the coating plane 108.

On peut bien évidemment concevoir un chariot de brancard 100 comportant un unique bras de levage s'étendant à partir du châssis vers le plan de couchage, ou un chariot de brancard ne comportant pas exactement cinq roues, sans sortir du cadre de la présente invention.It is of course conceivable a stretcher trolley 100 having a single lifting arm extending from the frame to the coating plane, or a stretcher trolley not having exactly five wheels, without departing from the scope of the present invention.

Chaque bras de levage 110, 110' comporte, tel que représenté sur la figure 3 , une première 112, 112' et une seconde extrémités longitudinales opposées l'une à l'autre qui sont fixées respectivement au châssis 102 et au plan de couchage 108. Each lifting arm 110, 110 ' comprises, as shown in FIG. figure 3 , a first 112, 112 ' and a second opposite longitudinal ends which are respectively fixed to the frame 102 and to the coating plane 108.

Comme on le constate en particulier sur la figure 1 , le châssis 102 présente une direction longitudinale L qui correspond à la direction associée à la plus grande dimension du châssis 102. Le châssis 102 comprend ainsi un support avant 116 et un support arrière 118, l'avant et l'arrière du châssis s'entendant selon la direction longitudinale L. As can be seen in particular on the figure 1 , the frame 102 has a longitudinal direction L which corresponds to the direction associated with the largest dimension of the frame 102. The frame 102 thus comprises a front support 116 and a rear support 118, the front and rear of the frame s' hearing in the longitudinal direction L.

Le châssis définit également un plan, sensiblement parallèle au plan défini par le sol sur lequel le chariot est déplacé ; en d'autres termes, le châssis 102 définit un plan sensiblement horizontal.The frame also defines a plane, substantially parallel to the plane defined by the ground on which the carriage is moved; in other words, the frame 102 defines a substantially horizontal plane.

Le chariot de brancard 100 comporte également un couchage constitué d'un matelas 120 disposé sur le plan de couchage 108 ; il comporte également une paire de barrières 122 s'étendant selon la direction longitudinale L et disposées des deux côtés du matelas 120. The stretcher trolley 100 also comprises a coating consisting of a mattress 120 disposed on the coating plane 108; it also comprises a pair of barriers 122 extending in the longitudinal direction L and arranged on both sides of the mattress 120.

Le kit de protection 10 selon la présente invention comprend un carter amovible 12 configuré pour couvrir au moins une partie de la face supérieure du châssis 102 ; par face supérieure du châssis 102, on entend la face du châssis disposée en regard du plan de couchage 108, et qui est donc opposée à la face du châssis dirigée vers le sol.The protection kit 10 according to the present invention comprises a removable housing 12 configured to cover at least a portion of the upper face of the frame 102; the upper face of the chassis 102 is the face of the chassis disposed facing the coating plane 108, and which is therefore opposite to the face of the chassis facing the ground.

Le kit de protection 10 comporte également des moyens de montage qui seront décrits plus en détail par la suite, et qui sont configurés pour maintenir le carter amovible sur le châssis.The protection kit 10 also includes mounting means which will be described in more detail later, and which are configured to maintain the removable housing on the frame.

Le carter amovible 12 comporte, tel que représenté en particulier sur la figure 2 , un renfoncement formant cuvette 16 disposé, par exemple et de manière non limitative, au-dessus de la roue centrale 106 ; on pourrait bien évidemment concevoir un carter amovible 12 dont l'emplacement du renfoncement serait différent, ou un carter amovible comportant une pluralité de renfoncements, sans sortir du cadre de la présente invention.The removable housing 12 comprises, as shown in particular on the figure 2 , a recess forming a bowl 16 disposed, for example and without limitation, above the central wheel 106; it could obviously conceive a removable housing 12 whose location of the recess would be different, or a removable housing having a plurality of recesses, without departing from the scope of the present invention.

Par ailleurs, le carter amovible 12 comporte des orifices d'évacuation 22, formés par exemple et de manière non limitative dans le renfoncement formant cuvette 16, et configurés pour permettre l'évacuation de fluide, par exemple lors du nettoyage du kit de protection 10. Furthermore, the removable casing 12 has discharge openings 22, formed for example and without limitation in the recess forming bowl 16, and configured to allow the evacuation of fluid, for example during the cleaning of the protection kit 10 .

Le kit de protection 10 comporte également un premier et un second soufflets de protection 18, 18' qui sont configurés respectivement pour recouvrir au moins une partie des premier 110 et second 110' bras de levage.The protection kit 10 also includes a first and second protective bellows 18, 18 ' which are respectively configured to cover at least a portion of the first 110 and second 110' lift arms.

Tel que cela apparaît en particulier sur la figure 1 , le carter amovible 12 du kit de protection 10 comporte une bordure latérale qui recouvre le châssis en s'étendant transversalement, de préférence perpendiculairement, par rapport au plan défini par le châssis 102, le carter amovible 12 étant par ailleurs conformé de manière à recouvrir les roues 104 du chariot 100. En d'autres termes, la bordure latérale s'étend selon une direction sensiblement verticale, lorsque le carter amovible est monté sur le châssis.As it appears in particular on the figure 1 , the removable housing 12 of the protection kit 10 has a lateral edge which covers the frame extending transversely, preferably perpendicularly, relative to the plane defined by the frame 102, the removable housing 12 being further shaped to cover the wheels 104 of the carriage 100. In other words, the side edge extends in a substantially vertical direction, when the removable housing is mounted on the frame.

Tel que cela apparaît plus clairement sur les figures 2 et 3 , sur lesquelles, par souci de clarté, seuls le châssis 102 et les premier et second bras de levage 110, 110' du chariot de brancard 100 ont été représentés, le carter amovible 12 comporte un premier 20 et un second 20' orifices configurés pour être traversés respectivement par les premier 110 et second 110' bras de levage.As it appears more clearly on the figures 2 and 3 , for which, for the sake of clarity, only the frame 102 and the first and second lifting arms 110, 110 ' of the stretcher trolley 100 have been shown, the removable housing 12 includes a first 20 and a second 20' orifices configured to to be traversed respectively by the first 110 and second 110 ' lifting arm.

Tel que représenté sur les figures 2 et 3 , les soufflets de protection 18, 18' sont télescopiques ; ils présentent chacun une première 24, 24' et une seconde 26, 26' extrémités opposées l'une à l'autre, et des éléments de solidarisation mâle 28, 28' formés sur leur première extrémité 24, 24' qui sont configurés pour coopérer avec des éléments de solidarisation femelle 30, 30' formés dans le carter amovible 12. As shown on the figures 2 and 3 , The bellows 18, 18 'are telescopic; they each have a first 24, 24 ' and a second 26, 26' ends opposite to each other, and male securing elements 28, 28 ' formed on their first end 24, 24' which are configured to cooperate with female securing elements 30, 30 ' formed in the removable housing 12.

Tel que représenté sur les différentes figures, les premières extrémités 24, 24' des soufflets de protection 18, 18' sont configurées pour être fixées au carter amovible 12, alors que les secondes extrémités 26, 26' sont configurées pour être fixées au plan de couchage 108 du chariot de brancard 100. As shown in the various figures, the first ends 24, 24 ' of the protective bellows 18, 18' are configured to be fixed to the removable housing 12, while the second ends 26, 26 ' are configured to be fixed to the bedding 108 of the stretcher trolley 100.

On comprend donc que les soufflets de protection 18, 18' peuvent alternativement prendre une position déployée, dans laquelle ils recouvrent au moins une partie des bras de levage 110, 110', et une position escamotée dans laquelle ils sont, par exemple et de manière non limitative, ramenés contre le plan de couchage 108, de manière à faciliter le montage et le démontage du carter amovible 12 du kit de protection 10 sur le châssis 102. It is therefore understood that the protective bellows 18, 18 ' can alternatively take an extended position, in which they cover at least a portion of the lifting arms 110, 110', and a retracted position in which they are, for example and non-limiting, brought against the coating plane 108, so as to facilitate the assembly and disassembly of the removable housing 12 of the protection kit 10 on the frame 102.

Tel que représenté en particulier sur les figures 2 et 3 , le carter amovible 12 comporte une première et une seconde portions d'extrémités 40, 40' configurées pour recouvrir respectivement les supports avant 116 et arrière 118 du châssis 102 ; le carter amovible 12 comporte également une portion centrale 42 configurée pour être disposée entre les première et seconde portions d'extrémité 40, 40', de manière à recouvrir la face supérieure du châssis 102, et plus particulièrement la portion du châssis 102 disposée entre les supports avant et arrière 116, 118. As shown in particular on figures 2 and 3 , the removable casing 12 has first and second end portions 40, 40 ' configured to respectively cover the front supports 116 and rear 118 of the frame 102; the removable housing 12 also comprises a central portion 42 configured to be disposed between the first and second end portions 40, 40 ', so as to cover the upper face of the frame 102, and more particularly the portion of the frame 102 disposed between the front and rear supports 116, 118.

Tel que représenté, les portions d'extrémité 40, 40' et la portion centrale 42 sont configurées pour être fixées les unes aux autres, en recouvrant la surface supérieur du châssis 102. As shown, the end portions 40, 40 ' and the central portion 42 are configured to be secured to one another, covering the upper surface of the frame 102.

Par exemple et de manière non limitative, les premier et second orifices 20, 20' sont formés respectivement dans les première et seconde portions d'extrémité 40, 40' du carter amovible 12, alors que le renfoncement formant cuvette 16 est formé dans la portion centrale 42. For example and in a nonlimiting manner, the first and second orifices 20, 20 ' are respectively formed in the first and second end portions 40, 40' of the removable housing 12, while the recess 16 forming a bowl is formed in the portion Central 42.

La première portion d'extrémité 40 comporte un bord d'extrémité 44, s'étendant, par exemple et de manière non limitative, transversalement, de préférence perpendiculairement, au plan défini par le châssis 102, lorsque le carter amovible du kit de protection 10 est monté sur le châssis 102 du chariot de brancard 100, et une fente 46 qui débouche à la fois dans le premier orifice 20 et dans le bord d'extrémité 44 ; la première portion d'extrémité 40 comporte également une première et une deuxième ailes 48, 50 qui définissent respectivement une première et une deuxième bordures de la fente 46. The first end portion 40 has an end edge 44 extending, for example and in a nonlimiting manner, transversely, preferably perpendicular to the plane defined by the frame 102, when the removable housing of the protection kit 10 is mounted on the chassis 102 of the stretcher trolley 100, and a slot 46 which opens into both the first port 20 and the end edge 44; the first end portion 40 also has first and second wings 48, 50 which respectively define first and second edges of the slot 46.

En outre, les première et deuxième ailes 48, 50 comportent respectivement un premier 60 et un deuxième 62 logements dont l'utilité apparaîtra plus clairement par la suite.In addition, the first and second wings 48, 50 respectively comprise a first 60 and a second 62 homes whose utility will appear more clearly later.

De manière similaire, la seconde portion d'extrémité 40' comporte également une bordure d'extrémité et une fente débouchant à la fois dans le second orifice 20' et dans la bordure d'extrémité, une première et une deuxième ailes définissant respectivement une première et deuxième bordures de la fente.Similarly, the second end portion 40 ' also has an end edge and a slot opening into both the second orifice 20' and the end edge, a first and a second flange respectively defining a first and second edges of the slot.

Tel que représenté sur les figures 2 et 3 , la portion centrale 42 est donc disposée entre les première et seconde portions d'extrémité 40, 40' et est configurée pour être emboîtée par coopération de forme avec les première et seconde portions d'extrémité 40, 40', lorsque le carter amovible 12 du kit de protection 10 est monté sur le châssis 102. As shown on the figures 2 and 3 The central portion 42 is disposed between the first and second end portions 40, 40 'and is configured to be engaged by shape cooperation with first and second end portions 40, 40 ', when the removable housing 12 of the protection kit 10 is mounted on the frame 102.

La portion centrale 42 comporte une extrémité avant 52 et une extrémité arrière 54 qui sont configurées pour coopérer respectivement avec les première et seconde portions d'extrémité 40, 40'. The central portion 42 has a front end 52 and a rear end 54 which are configured to cooperate respectively with the first and second end portions 40, 40 '.

L'extrémité avant 52 comporte une première et une deuxième pattes 56, 58 qui sont configurées pour coopérer respectivement avec les premier et deuxième logements 60, 62 formés dans les ailes 48, 50 de la première portion d'extrémité 40. The front end 52 comprises first and second tabs 56, 58 which are configured to cooperate respectively with the first and second housings 60, 62 formed in the wings 48, 50 of the first end portion 40.

Par cette disposition, une continuité de matière est formée entre la portion centrale 42 et la première portion d'extrémité 40, lorsque le carter amovible 12 du kit de protection 10 est monté sur le châssis 102. By this arrangement, continuity of material is formed between the central portion 42 and the first end portion 40, when the removable housing 12 of the protection kit 10 is mounted on the frame 102.

De manière symétrique, l'extrémité arrière 54 de la portion centrale 42 comporte des pattes configurées pour coopérer avec des logements formés dans les première et deuxième ailes de la seconde portion d'extrémité 40'. Symmetrically, the rear end 54 of the central portion 42 has tabs configured to cooperate with housings formed in the first and second wings of the second end portion 40 '.

Ainsi, et tel que représenté en particulier sur la figure 1 , l'ensemble constitué de la première portion d'extrémité 40, de la portion centrale 42 et de la seconde portion d'extrémité 40' couvre de manière continue la face supérieure du châssis 102. Thus, and as represented in particular on the figure 1 , the assembly consisting of the first end portion 40, the central portion 42 and the second end portion 40 ' continuously covers the upper face of the frame 102.

Tel que cela apparaît à l'observation des figures 2 et 3 , le montage et le démontage du kit de protection 10 sur le châssis 102 et les bras de levage 110, 110' sont particulièrement aisés et rapides, et ne nécessitent pas l'utilisation d'outils.As it appears from the observation of figures 2 and 3 , the assembly and disassembly of the protection kit 10 on the frame 102 and the lifting arms 110, 110 ' are particularly easy and fast, and do not require the use of tools.

Le montage du carter amovible 12 du kit de protection 10 sur le châssis 102 consiste en une première étape au cours de laquelle les première et seconde portions d'extrémité 40, 40' sont translatées selon une direction sensiblement verticale de manière à engager les deuxièmes extrémités des bras de levage 110, 110' dans les premier et second orifices 20, 20' des première et seconde portions d'extrémité 40, 40'. The mounting of the removable housing 12 of the protection kit 10 on the frame 102 consists of a first step during which the first and second end portions 40, 40 ' are translated in a substantially vertical direction so as to engage the second ends lifting arms 110, 110 ' in the first and second ports 20, 20' of the first and second end portions 40, 40 '.

On comprend donc que les moyens de montage de kit de protection 10 comprennent les orifices 20, 20' qui sont configurés pour maintenir le carter amovible 12 sur le châssis 102. It is thus understood that the protection kit mounting means 10 comprise the orifices 20, 20 ' which are configured to maintain the removable housing 12 on the frame 102.

A l'issue de ce coulissement selon une direction sensiblement verticale des première et seconde portions d'extrémité 40, 40' le long des bras de montage 110, 110', au moins une partie de la surface intérieure des portions d'extrémité 40, 40' vient en appui contre la face supérieure du châssis 102. At the end of this sliding in a substantially vertical direction of the first and second end portions 40, 40 ' along the mounting arms 110, 110', at least a portion of the inner surface end portions 40, 40 ' bear against the upper face of the frame 102.

Par surface intérieure des portions d'extrémité, on entend la surface configurée pour être disposée en regard de la face supérieure du châssis 102, lorsque le carter amovible 12 du kit de protection 10 est monté sur le châssis 102. By inner surface of the end portions, is meant the surface configured to be disposed facing the upper face of the frame 102, when the removable housing 12 of the protection kit 10 is mounted on the frame 102.

Par exemple et de manière non limitative, des fentes de montage 64 sont formées dans le bord d'extrémité 44 des première et seconde portions d'extrémité 40, 40', qui sont configurées pour coopérer avec des lames 130 formées sur le châssis 102 ; on comprend donc que les moyens de montage du kit de protection 10 comprennent également ces fentes de montage 64 formées dans les première et seconde portions d'extrémité 40, 40'. For example and without limitation, mounting slots 64 are formed in the end edge 44 of the first and second end portions 40, 40 ', which are configured to cooperate with blades 130 formed on the frame 102; it is therefore understood that the mounting means of the protection kit 10 also include these mounting slots 64 formed in the first and second end portions 40, 40 '.

On pourrait bien évidemment concevoir, et sans sortir du cadre de la présente invention, tout autre moyen de montage permettant d'assurer le maintien du carter amovible 12 sur le châssis 102. Of course, it would be possible to design and without departing from the scope of the present invention, any other mounting means making it possible to maintain the removable casing 12 on the frame 102.

Par suite, les soufflets de protection 18, 18' sont déployés de manière à s'étendre autour des bras de levage 110, 110', leur première extrémité 24, 24' étant alors fixée aux portions d'extrémité 40, 40' du carter amovible 12, par coopération des éléments de solidarisation mâle 28, 28' avec les éléments de solidarisation femelle 30, 30' ; leur seconde extrémité 26, 26' est quant à elle fixée au plan de couchage 108 du chariot 100. As a result, the protective bellows 18, 18 ' are deployed so as to extend around the lifting arms 110, 110', their first end 24, 24 ' then being fixed to the end portions 40, 40' of the casing. removable 12, by cooperation of the male securing elements 28, 28 'with the female fastening elements 30, 30'; their second end 26, 26 ' is fixed to the coating plane 108 of the carriage 100.

Enfin, la portion centrale 42 est montée sur le châssis 102, les pattes formées respectivement sur les extrémités avant et arrière 52, 54 de la portion centrale 42 venant en appui sur les logements formés respectivement dans les première et seconde portions d'extrémité 40, 40'. Finally, the central portion 42 is mounted on the frame 102, the lugs respectively formed on the front and rear ends 52, 54 of the central portion 42 bearing on the housings respectively formed in the first and second end portions 40, 40.

Tel que cela apparaît en particulier sur la figure 1 , lorsque le carter amovible 12 et les soufflets de protection 18, 18' du kit de protection 10 sont montés sur le châssis 102 et les bras de levage 110, 110' du chariot de brancard 100, les portions d'extrémité 40, 40' et la portion centrale 42 forment une continuité de matière qui recouvre intégralement la face supérieure du châssis 102, les soufflets de protection 18, 18' recouvrant pour leur part les bras de levage 110, 110'. As it appears in particular on the figure 1 , When the removable housing 12 and the bellows 18, 18 'of the protection set 10 are mounted on the frame 102 and the lifting arms 110, 110' of the stretcher carriage 100, the end portions 40, 40 ' and the central portion 42 form a continuity of material which completely covers the upper face of the frame 102, the protective bellows 18, 18 ' covering for their part the lifting arms 110, 110'.

De préférence, le carter amovible 12 est formé dans un matériau antibactérien ; par exemple et de manière non limitative, le matériau est constitué de plastique, et peut comprendre différentes couches de plastique tel que du plastique ABS ou du plastique PMMA.Preferably, the removable housing 12 is formed of an antibacterial material; for example and without limitation, the material is made of plastic, and may include different layers of plastic such as ABS plastic or PMMA plastic.

On peut bien évidemment concevoir, et sans sortir du cadre de la présente invention, un carter amovible 12 formé dans tout autre matériau présentant des propriétés antibactériennes.It is of course conceivable, and without departing from the scope of the present invention, a removable housing 12 formed in any other material having antibacterial properties.

Les mêmes matériaux, ou des matériaux différents, peuvent être utilisés pour former les soufflets de protection 18, 18' du kit de protection 10.The same materials, or different materials, can be used to form the protective bellows 18, 18 ' of the protection kit 10.

On comprend que le démontage du kit de protection 10 peut également être réalisé de manière rapide et facile, et sans utiliser d'outils particuliers ; pour ce faire, la portion centrale 42 est tout d'abord retirée du châssis 102 du chariot de brancard 100, avant que les soufflets de protection 18, 18' ne soient passés en position escamotée, de manière à permettre le retrait des première et seconde portions d'extrémité 40, 40'. It is understood that the disassembly of the protection kit 10 can also be achieved quickly and easily, and without using special tools; to do this, the central portion 42 is first removed from the chassis 102 of the stretcher trolley 100, before the protective bellows 18, 18 ' are passed in the retracted position, so as to allow the withdrawal of the first and second end portions 40, 40 '.

La description ci-dessus est donnée à titre d'exemple, et n'est donc pas limitative de l'invention.The above description is given by way of example, and is therefore not limiting of the invention.

En particulier, on peut bien évidemment concevoir un kit de protection 10 comportant un unique carter amovible, un carter constitué de deux pièces distinctes, ou de plus de trois de pièces distinctes, sans sortir du cadre de la présente invention.In particular, one can of course design a protection kit 10 having a single removable housing, a housing consisting of two separate parts, or more than three separate parts, without departing from the scope of the present invention.

De même, toute autre forme du carter amovible 12 ou de soufflets de protection 18, 18' peut être imaginée, de manière à permettre au kit de protection de s'adapter et de recouvrir toute forme de châssis 102 et de bras de levage 110,110'. Similarly, any other form of the removable housing 12 or gussets 18, 18 ' can be imagined, so as to allow the protection kit to fit and cover any frame 102 and 110,110' arm shape .

Claims (17)

Kit de protection (10) pour protéger un châssis (102) de chariot de brancard (100), caractérisé en ce qu'il comprend : - au moins un carter amovible (12) comportant une portion centrale (42) et une première portion d'extrémité (40) agencées pour être fixées l'une à l'autre en sorte de former un capot continu configuré pour recouvrir au moins une partie de la face supérieure du châssis ; et - des moyens de montage (20, 20', 64) configurés pour maintenir le carter amovible sur le châssis. Protection kit (10) for protecting a frame (102) of a stretcher carriage (100), characterized in that it comprises: at least one removable housing (12) comprising a central portion (42) and a first end portion (40) arranged to be fixed to each other so as to form a continuous cover configured to cover at least one part of the upper face of the chassis; and - Mounting means (20, 20 ', 64) configured to maintain the removable housing on the frame. Kit de protection (10) selon la revendication 1, caractérisé en ce que le carter amovible comporte au moins un orifice (20, 20') configuré pour être traversé par un bras de levage (110, 110') du chariot s'étendant depuis le châssis (10) vers un plan de couchage (108).Protection kit (10) according to claim 1, characterized in that the removable housing comprises at least one orifice (20, 20 ') configured to be traversed by a lifting arm (110, 110') of the carriage extending from the frame (10) to a sleeping surface (108). Kit de protection (10) selon la revendication 1 ou 2, caractérisé en ce que le carter amovible est conformé de manière à recouvrir au moins une roue (104, 106) du chariot.Protection kit (10) according to claim 1 or 2, characterized in that the removable housing is shaped so as to cover at least one wheel (104, 106) of the carriage. Kit de protection (10) selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le carter amovible comporte au moins un renfoncement formant cuvette (16).Protection kit (10) according to any one of claims 1 to 3, characterized in that the removable housing comprises at least one recess forming bowl (16). Kit de protection (10) selon l'une quelconque des revendications 1 à 4, caractérisé en ce que le carter amovible comporte un orifice d'évacuation traversant (22).Protection kit (10) according to any one of claims 1 to 4, characterized in that the removable housing comprises a through discharge port (22). Kit de protection (10) selon l'une quelconque des revendications 1 à 5, caractérisé en ce que le carter amovible est réalisé dans un matériau antibactérien.Protection kit (10) according to any one of claims 1 to 5, characterized in that the removable housing is made of an antibacterial material. Kit de protection (10) selon l'une quelconque des revendications 1 à 6, caractérisé en ce qu'il comporte en outre un soufflet de protection (18, 18') configuré pour recouvrir au moins une partie d'un bras de levage (110, 110') du chariot s'étendant depuis le châssis (102) vers un plan de couchage (108).Protection kit (10) according to any one of claims 1 to 6, characterized in that it further comprises a bellows of protection device (18, 18 ') configured to cover at least a portion of a lift arm (110, 110') of the carriage extending from the frame (102) to a coating plane (108). Kit de protection (10) selon l'une quelconque des revendications 1 à 7, caractérisé en ce que la portion centrale est configurée pour être emboîtée par coopération de forme avec la première portion d'extrémité lorsque ledit kit est monté sur le châssis.A protection kit (10) according to any one of claims 1 to 7, characterized in that the central portion is configured to be nested by shape cooperation with the first end portion when said kit is mounted on the frame. Kit de protection (10) selon l'une quelconque des revendications 1 à 8, caractérisé en ce que la portion centrale (42) comporte une première patte (56, 58) configurée pour coopérer avec un premier logement (60, 62) formé sur la première portion d'extrémité (40).A protection kit (10) according to any one of claims 1 to 8, characterized in that the central portion (42) has a first tab (56, 58) configured to cooperate with a first housing (60, 62) formed on the first end portion (40). Kit de protection (10) selon l'une quelconque des revendications 1 à 9, caractérisé en ce que la première portion d'extrémité comporte au moins un premier orifice (20) configuré pour être traversé par un premier bras de levage (110) du chariot s'étendant depuis le châssis vers un plan de couchage (108).Protection kit (10) according to any one of claims 1 to 9, characterized in that the first end portion comprises at least a first orifice (20) configured to be traversed by a first lifting arm (110) of the carriage extending from the frame to a sleeping surface (108). Kit de protection (10) selon la revendication 10, caractérisé en ce que la première portion d'extrémité comporte un bord d'extrémité (44), une fente (46) qui débouche dans le premier orifice (20) et dans le bord d'extrémité, et une première (48) et une deuxième (50) ailes qui définissent respectivement une première et une deuxième bordures de la fente.Protection kit (10) according to claim 10, characterized in that the first end portion has an end edge (44), a slot (46) which opens into the first orifice (20) and into the edge end, and a first (48) and a second (50) flange respectively defining first and second edges of the slot. Kit de protection (10) selon les revendications 9 et 11, caractérisé en ce que la portion centrale comporte en outre une deuxième patte configurée pour coopérer avec un deuxième logement formé sur la première portion d'extrémité, les premier et deuxième logements étant formés respectivement sur les première et deuxième ailes.Protection kit (10) according to claims 9 and 11, characterized in that the central portion further comprises a second tab configured to cooperate with a second housing formed on the first end portion, the first and second housing being formed respectively on the first and second wings. Kit de protection (10) selon l'une quelconque des revendications 1 à 12, caractérisé en ce que le carter amovible comporte en outre une deuxième portion d'extrémité (40'), la portion centrale étant configurée pour être disposée entre les première et deuxième portions d'extrémité et la deuxième portion d'extrémité étant configurée pour être disposée dans la continuité de la portion centrale de sorte que l'ensemble des première et deuxième portions d'extrémité et de la portion centrale recouvre continûment le châssisProtection kit (10) according to any one of claims 1 to 12, characterized in that the removable housing further comprises a second end portion (40 '), the central portion being configured to be disposed between the first and second end portions and the second end portion being configured to be disposed in continuity with the central portion so that all of the first and second end portions and the portion central covers the chassis continuously Kit de protection (10) selon la revendication 13, caractérisé en ce que la deuxième portion d'extrémité (40') comporte au moins un deuxième orifice (20') configuré pour être traversé par un deuxième bras de levage (110') du chariot s'étendant depuis le châssis vers un plan de couchage (108).Protection kit (10) according to claim 13, characterized in that the second end portion (40 ') comprises at least a second orifice (20') configured to be traversed by a second lifting arm (110 ') of the carriage extending from the frame to a sleeping surface (108). Chariot de brancard (100) comportant un châssis (102) et un plan de couchage (108) relié au châssis par au moins un bras de levage (110, 110'), caractérisé en ce qu'il comprend en outre un kit de protection (10) selon l'une quelconque des revendications 1 à 14, le carter amovible (12) recouvrant au moins une partie de la face supérieure du châssis.Stretcher trolley (100) comprising a frame (102) and a lying surface (108) connected to the frame by at least one lifting arm (110, 110 '), characterized in that it further comprises a protection kit (10) according to any one of claims 1 to 14, the removable housing (12) covering at least a portion of the upper face of the frame. Chariot (100) selon la revendication 15 comportant un kit de protection selon la revendication 7, caractérisé en ce que le soufflet de protection (18, 18') recouvre au moins une partie du bras de levage (110, 110').Trolley (100) according to claim 15 comprising a protection kit according to claim 7, characterized in that the protective bellows (18, 18 ') covers at least a portion of the lifting arm (110, 110'). Chariot (100) selon la revendication 15 ou 16 comportant un kit de protection selon la revendication 13 ou 14, caractérisé en ce qu'il comporte en outre une direction longitudinale (L), le châssis comprenant un support avant (116) et un support arrière (118), les première et deuxième portions d'extrémité (40, 40') du carter amovible (12) recouvrant respectivement au moins une portion des supports avant et arrière.Trolley (100) according to claim 15 or 16 comprising a protection kit according to claim 13 or 14, characterized in that it further comprises a longitudinal direction (L), the frame comprising a front support (116) and a support rear (118), the first and second end portions (40, 40 ') of the removable housing (12) respectively covering at least a portion of the front and rear supports.
EP15159824.0A 2014-04-29 2015-03-19 Kit for protecting a wheeled stretcher Active EP2939644B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1453863A FR3020267A1 (en) 2014-04-29 2014-04-29 KIT OF PROTECTION OF TROLLEY OF BRANCARD

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EP2939644A1 true EP2939644A1 (en) 2015-11-04
EP2939644B1 EP2939644B1 (en) 2019-08-21

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EP (1) EP2939644B1 (en)
FR (1) FR3020267A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5806111A (en) * 1996-04-12 1998-09-15 Hill-Rom, Inc. Stretcher controls
WO2001019313A1 (en) * 1999-09-15 2001-03-22 Hill-Rom Services, Inc. Stretcher having a motorized wheel
US6598247B1 (en) * 1999-10-27 2003-07-29 Hill-Rom Services, Inc. Stretcher with mechanical power assist
WO2005041837A2 (en) * 2003-10-30 2005-05-12 Savion Industries (1987) Ltd. Maneuverable device for transporting loads over a surface
FR2990848A1 (en) 2012-05-22 2013-11-29 Acime Frame Trolley-stretcher for transporting patient in hospital, has retractable barrier presenting blocking position in which horizontal bar extends in plane between lower and upper faces of mattress, to ensure maintenance of mattress on support
CA2778644A1 (en) * 2012-06-01 2013-12-01 Chg Hospital Beds Inc. Patient support with improved patient safety

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5806111A (en) * 1996-04-12 1998-09-15 Hill-Rom, Inc. Stretcher controls
WO2001019313A1 (en) * 1999-09-15 2001-03-22 Hill-Rom Services, Inc. Stretcher having a motorized wheel
US6598247B1 (en) * 1999-10-27 2003-07-29 Hill-Rom Services, Inc. Stretcher with mechanical power assist
WO2005041837A2 (en) * 2003-10-30 2005-05-12 Savion Industries (1987) Ltd. Maneuverable device for transporting loads over a surface
FR2990848A1 (en) 2012-05-22 2013-11-29 Acime Frame Trolley-stretcher for transporting patient in hospital, has retractable barrier presenting blocking position in which horizontal bar extends in plane between lower and upper faces of mattress, to ensure maintenance of mattress on support
CA2778644A1 (en) * 2012-06-01 2013-12-01 Chg Hospital Beds Inc. Patient support with improved patient safety

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FR3020267A1 (en) 2015-10-30
EP2939644B1 (en) 2019-08-21

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