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Numéro de publicationUS2642065 A
Type de publicationOctroi
Date de publication16 juin 1953
Date de dépôt9 avr. 1951
Date de priorité15 avr. 1950
Autre référence de publicationDE850341C
Numéro de publicationUS 2642065 A, US 2642065A, US-A-2642065, US2642065 A, US2642065A
InventeursMario Negri
Cessionnaire d'origineA Gazzoni & Co
Exporter la citationBiBTeX, EndNote, RefMan
Liens externes: USPTO, Cession USPTO, Espacenet
Odontalgic device
US 2642065 A
Résumé  disponible en
Images(2)
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Revendications  disponible en
Description  (Le texte OCR peut contenir des erreurs.)

M. NEGRI ODONTALGIO DEVICE 2 sheds-sheet 1 Filed April-1 9, 1951 I." IJONfo M. NEGRl ODONTALGIC DEVICE June 16, 1953 I 2 Sheets-$11962 Filed April 9. 1951 Patented June 16, l9 3 UNITED STATES "rer- 3 Claims. 1 The present invention relates to a device for bringing in contact with the internal surface of theexte'rnal auditory meatus an analgesic fluid for acting on the innervation of the trigeminal' nerve.

According to the invention a vial containing the analgesic fluid is inserted in a protecting containe'i'having a substantially frusto-cohical shape and from the and corresponding to the minor basis of the "fru's t'o-cbiie there projectsa'n absorbent eie'inemus'eutb spread the fluid inside the auditory meatus.

2 tion, "with a needle-shaped projection It, and arcund tni's latte r'with a cylindrical flange I2 which surrounds the vial containing the analforce, owing to the action of the inclined plane of the thread.

The cap may be extended by a handle to facilitate the screwing.

Two preferred forms of embodiment of this invention are shown in the enclosed drawings,

wherein:

Fig. 1 shows an elevational view of the device with the cap on;

Fig. 2 shows a central vertical cross-section of Fig. 1;

Fig. 3 shows a view of a different form of embodiment of the container and,

Fig. 4 shows thercentral vertical cross-section of the container of Fig. 3.

With reference to the drawing:

The form of embodiment shown in Figs. 1 and 2 comprises a frusto-conical rigid container I, reinforced by ribs 2. The container has at one end a cylindrical portion 5 with threads 6, on which the cap I may be screwed.

Inside the container i, absorbent material 8 is placed, formed for instance bywadding, a part of which is wrapped in a covering 4 made of a sheet of gauze, and projects from the end 3 of the container. A vial 9, containing the analgesic fluid, and provided with a rod I6 is arranged in the container and rests on the wadding, while the rod l6 penetrates into the wadding 8.

ge'si'c. When the cap I is screwed on the cylindrical part of the container i, the needle H causes the breaking of the vial '9, while the part I 2 which, owing to the descent of the cap l, surrounds the vial 9, prevents the dissipation of the-fluid outside the container.

The wadding 8 then absorbs the analgesic fluid which through the projecting part I"? comes out from the container and, owing to the sharpened frusto-conical shape of the element I, can be spread in the most internal part of the external auditory meatus, in order to obtain the best way the therapeutic efiicacy of the employed prodnot.

The protecting container according to the invention permits easy transportation and easy conservation of the odontalgic device.

As the spherical form for the vial containing the analgesic fluid is the farm having maximum resistance it requires considerable stress for its breaking. Figs. 3 and 4 illustrate a different form of embodiment, wherein this stress may be more easily exerted.

In this case, the part i3 is substantially the same as the corresponding part described in the preceding embodiment, but the upper part [4,

instead of ending with a plane surface, so that all the screwing stress for breaking the analgesic vial may be concentrated on its cylindrical lateral part, has a projection l5, substantially of a conical shape, allowing the cover to be more easily gripped.-

The device has been shown in Figs. 3 and 4 without the absorbent element and the vial which are identical in both cases.

I claim:

1. A device for bringing in contact with the internal surface of the external auditive canal an analgesic fluid intended to. act on the innervation of the trigeminal nerve, comprising in combination a container provided at one end with a cap and at the other end with an opening, an absorbent material in said container and partially projecting from the opening of said container, a covering of absorbent material wrapping said projecting part of said absorbent material, a vial containing the analgesic fluid in said container resting on the absorbent material, and means in said cap of the container adapted to break said vial.

2. A device for bringing in contact with the internal surface of the external auditive canal an analgesic fluid intended to act on the innervation of the trigeminal nerve, comprising in combination a frusto conical container having at one end a cylindrical portion externally threaded and at the other end an opening, a cap adapted to be screwed on said cylindrical threaded portion, a pin integral with said cap and projecting inside said container, an absorbent material in said container and partially projecting through the opening thereof, a covering of absorbent material Wrapping said projecting part of said absorbent material, a vial containing the analgesic fluid in said container on said absorbent material, a rod integral with said vial and projecting therefrom, said rod penetrating into the absorbent material, said vial being in contact with said pin, said pin being adapted to cause breaking of the vial when the cap is screwed on the cylindrical threaded portion or" the container.

3. A device for bringing in contact with the internal surface of the external auditive canal an analgesic fluid intended to act on the innervation of the trigeminal nerve, comprising in combination a frusto conical container having at one end a cylindrical portion externally threaded and at the other end an opening, a cap adapted to be screwed on said cylindrical threaded portion, a pin integral with said cap and projecting inside the container, a cylindrical flange projecting from the cap and surrounding said pin spaced apart therefrom, an absorbent '4 material in said container and partially projecting from said opening of said container, a covering consisting of a sheet of absorbent material wrapping said projecting part of said absorbent material, said projecting part of the absorbent material and said covering being adapted to penetrate into the external auditive canal, a sealed vial containing the analgesic fluid arranged in said container on said absorbent material and adapted to partially penetrate in said cylindrical flange of the cap, a rod integral with the vial and projecting therefrom which penetrates into the absorbent material, said vial being in contact with said pin, said pin being adapted to cause the breaking of the vial when said cap is screwed on the cylindrical threaded portion of said container, whereby the analgesic fluid. contained in the vial is absorbed by the absorbent material and the said covering when the projecting part of the absorbent material and the covering are introduced into the external auditive canal.

MARIO NEGRI.

References Cited in the file of this patent UNITED STATES PATENTS Number Name 7 Date 217,240 Reichardt July 8, 1879 2,493,416 Negri Jan. 3, 1950 2,546,848 Bishop Mar. 27, 1951

Citations de brevets
Brevet cité Date de dépôt Date de publication Déposant Titre
US217240 *17 juin 18788 juil. 1879 Improvement in devices for the preservation and use of volatile substances
US2493416 *4 sept. 19473 janv. 1950A Gazzoni & Co SocOdontalgic device
US2546848 *3 mai 194927 mars 1951Nips IncCrushable container
Référencé par
Brevet citant Date de dépôt Date de publication Déposant Titre
US2746461 *21 août 195322 mai 1956Ernest BocchinoDevice for treating corns and callouses
US3256674 *16 juil. 196221 juin 1966Gordon P St ClairMachine for assembling medicament applicator swabs
US3355238 *31 août 196628 nov. 1967Schwartzman GilbertMixing assembly for brush-headed applicator
US3399020 *31 oct. 196627 août 1968Allan M. MargolisEye cosmetic applicator
US3428404 *28 avr. 196618 févr. 1969Ciancio Pasqualina JLiquid applicator
US3485562 *24 nov. 196723 déc. 1969Little Inc ADisposable liquid applicator
US3614245 *15 août 196719 oct. 1971Schwartzman GilbertSingle-use applicator
US3786820 *20 févr. 197322 janv. 1974Kopfer RMixer and applicator for fingernail repair material
US3826259 *4 juin 197330 juil. 1974Health Prod IncSelf-contained disposable swab-type medication applicator
US3844057 *2 mai 197229 oct. 1974F JohnsonAdvertising and sales promotion method and apparatus
US3896808 *8 juil. 197429 juil. 1975Szpur RomanDispensing and applicating device and production of same
US3981304 *11 juin 197521 sept. 1976Roman SzpurDispensing and applicating device and production of same
US4165942 *13 juil. 197728 août 1979Johansson Hans Arne ValentinDisposable washing implement for personal body care
US4461837 *30 sept. 198124 juil. 1984American Sterilizer CompanyContamination-free sterilization indicating system
US4505433 *28 sept. 198219 mars 1985Selenke William MTissue grinding and transporting device
US4635633 *17 déc. 198413 janv. 1987Hufnagle Douglas RCombination sterile pad support and lancet
US4957385 *26 avr. 199018 sept. 1990Primary Delivery Systems, Inc.Ampule solution dispenser applicator
US4994068 *24 nov. 198919 févr. 1991Unidex, Inc.Combination sterile pad support and lancet containing lancet disposal element
US5421818 *18 oct. 19936 juin 1995Inner Ear Medical Delivery Systems, Inc.Multi-functional inner ear treatment and diagnostic system
US5445462 *18 avr. 199429 août 1995Medi-Flex Hospital Products, Inc.Liquid applicator
US6045528 *13 juin 19974 avr. 2000Intraear, Inc.Inner ear fluid transfer and diagnostic system
US6120484 *7 avr. 199919 sept. 2000Silverstein; HerbertOtological implant for delivery of medicament and method of using same
US629010030 juin 200018 sept. 2001Canberra CorporationConcentrate cartridge for a diluting and dispensing container
US644010223 juil. 199827 août 2002Durect CorporationFluid transfer and diagnostic system for treating the inner ear
US653697510 nov. 200025 mars 2003Mediflex Hospital Products, Inc.Liquid applicator with opposed wings
US664887321 sept. 200118 nov. 2003Durect Corp.Aural catheter system including anchor balloon and balloon inflation device
US66856973 déc. 19993 févr. 2004Durect CorporationControlled release system for delivering therapeutic agents into the inner ear
US6811342 *9 mai 20012 nov. 2004Taiki Corporation, Ltd.System for applying a composition on a surface element
US81053068 avr. 200431 janv. 20123M Innovative Properties CompanySkin antiseptic composition dispenser and methods of use
US81187669 août 200721 févr. 20123M Innovative Properties CompanySkin antiseptic composition dispenser and methods of use
US815713113 nov. 200817 avr. 2012Sim Jae KSpray bottle with refill cartridge
US81974614 déc. 199812 juin 2012Durect CorporationControlled release system for delivering therapeutic agents into the inner ear
US826194318 juin 200911 sept. 2012Sim Jae KSpray bottle with refill cartridge
US826728117 nov. 200818 sept. 2012Sim Jae KSpray bottle with refill cartridge
US830281616 sept. 20096 nov. 2012Sim Jae KSpray bottle with refill cartridge
US843013724 août 201130 avr. 2013Jae K. SimRefill cap cartridge
US852878418 juin 200910 sept. 2013Jae K. SimSpray bottle with refill cartridge
US9717391 *27 déc. 20121 août 20173M Innovative Properties CompanyCleaning system
US20030105425 *9 mai 20015 juin 2003Bernard PauchetSystem for applying a composition on a surface element
US20040267182 *8 avr. 200430 déc. 20043M Innovative Properties CompanySkin antiseptic composition dispenser and methods of use
US20050167296 *30 janv. 20044 août 2005Emanuel ShenkarDosing closure and method of using
US20060133395 *16 déc. 200422 juin 2006Debra ParkPretreatment device for a unitized detergent dose
US20070147946 *23 déc. 200528 juin 20073M Innovative Properties CornpanySurgical prep solution applicator
US20070276312 *9 août 200729 nov. 20073M Innovative Properties CompanySkin antiseptic composition dispenser and methods of use
US20100084368 *13 nov. 20088 avr. 2010Sim Jae KSpray bottle with refill cartridge
US20100084369 *17 nov. 20088 avr. 2010Sim Jae KSpray Bottle with Refill Cartridge
US20100084430 *18 juin 20098 avr. 2010Sim Jae KSpray Bottle with Refill Cartridge
US20100089947 *16 sept. 200915 avr. 2010Sim Jae KSpray Bottle with Refill Cartridge
US20100147887 *18 juin 200917 juin 2010Sim Jae KSpray Bottle with Refill Cartridge
US20140373873 *27 déc. 201225 déc. 20143M Innovative Properties CompanyCleaning System
US20160075168 *20 juil. 201517 mars 2016Sika Technology AgApplication Pen
EP0040959A1 *21 mai 19812 déc. 1981American Sterilizer CompanyApparatus for rupturing a sealed, frangible container
EP0724408A1 *17 oct. 19947 août 1996Inner Ear Medical Delivery Systems, Inc.Multi-functional inner ear treatment and diagnostic system
EP0724408A4 *17 oct. 19941 oct. 1997Inner Ear Medical Delivery SysMulti-functional inner ear treatment and diagnostic system
EP2977112A1 *25 juil. 201427 janv. 2016Sika Technology AGApplication pen
WO1995003734A1 *8 juin 19949 févr. 1995Medi-Flex Hospital Products, Inc.Liquid applicator
WO1998056434A111 juin 199817 déc. 1998Durect CorporationInner ear fluid transfer and diagnostic system
WO2003076000A1 *12 mars 200318 sept. 2003Valois SasFluid product applicator
Classifications
Classification aux États-Unis604/3, 206/222, 401/196, 401/134
Classification internationaleA61M19/00, B67B7/00, A61M31/00, B67B7/92, A61F13/40, A61F11/00
Classification coopérativeA61M31/00, A61M35/006, B67B7/92, A61F11/00, A61M19/00
Classification européenneA61M31/00, B67B7/92, A61M35/00B2, A61M19/00, A61F11/00