WO2003082406A3 - Nasal mask - Google Patents

Nasal mask Download PDF

Info

Publication number
WO2003082406A3
WO2003082406A3 PCT/US2003/008773 US0308773W WO03082406A3 WO 2003082406 A3 WO2003082406 A3 WO 2003082406A3 US 0308773 W US0308773 W US 0308773W WO 03082406 A3 WO03082406 A3 WO 03082406A3
Authority
WO
WIPO (PCT)
Prior art keywords
central body
nasal mask
gas inlet
forehead support
mask
Prior art date
Application number
PCT/US2003/008773
Other languages
French (fr)
Other versions
WO2003082406A2 (en
Inventor
Mark E Rosenkranz
Tom Sprinkle
Mary B Whitesel
Original Assignee
Invacare Corp
Mark E Rosenkranz
Tom Sprinkle
Mary B Whitesel
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Invacare Corp, Mark E Rosenkranz, Tom Sprinkle, Mary B Whitesel filed Critical Invacare Corp
Priority to CA2469318A priority Critical patent/CA2469318C/en
Priority to EP03745562.3A priority patent/EP1487543B1/en
Priority to NZ533321A priority patent/NZ533321A/en
Priority to AU2003225926A priority patent/AU2003225926B2/en
Publication of WO2003082406A2 publication Critical patent/WO2003082406A2/en
Publication of WO2003082406A3 publication Critical patent/WO2003082406A3/en
Priority to NO20042275A priority patent/NO20042275L/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0683—Holding devices therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0605—Means for improving the adaptation of the mask to the patient
    • A61M16/0616—Means for improving the adaptation of the mask to the patient with face sealing means comprising a flap or membrane projecting inwards, such that sealing increases with increasing inhalation gas pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0605—Means for improving the adaptation of the mask to the patient
    • A61M16/0616—Means for improving the adaptation of the mask to the patient with face sealing means comprising a flap or membrane projecting inwards, such that sealing increases with increasing inhalation gas pressure
    • A61M16/0622—Means for improving the adaptation of the mask to the patient with face sealing means comprising a flap or membrane projecting inwards, such that sealing increases with increasing inhalation gas pressure having an underlying cushion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0605—Means for improving the adaptation of the mask to the patient
    • A61M16/0633—Means for improving the adaptation of the mask to the patient with forehead support
    • A61M16/0638—Means for improving the adaptation of the mask to the patient with forehead support in the form of a pivot
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0605—Means for improving the adaptation of the mask to the patient
    • A61M16/0633—Means for improving the adaptation of the mask to the patient with forehead support
    • A61M16/0644—Means for improving the adaptation of the mask to the patient with forehead support having the means for adjusting its position
    • A61M16/065—Means for improving the adaptation of the mask to the patient with forehead support having the means for adjusting its position in the form of a pivot
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/43—General characteristics of the apparatus making noise when used correctly
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/582—Means for facilitating use, e.g. by people with impaired vision by tactile feedback
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0618—Nose

Abstract

A nasal mask assembly (10) for preferred use in CPAP treatment. The mask assembly (10) comprises a central body (16), a face cushion (14), a forehead support (20) and a gas inlet (18). The gas inlet (18) is rotatably connected to the central body (16), and the forehead support (20) is pivotally connected to the central body (16). A method of using such a mask is also provided.
PCT/US2003/008773 2002-03-22 2003-03-22 Nasal mask WO2003082406A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA2469318A CA2469318C (en) 2002-03-22 2003-03-22 Nasal mask
EP03745562.3A EP1487543B1 (en) 2002-03-22 2003-03-22 Nasal mask
NZ533321A NZ533321A (en) 2002-03-22 2003-03-22 Nasal mask
AU2003225926A AU2003225926B2 (en) 2002-03-22 2003-03-22 Nasal mask
NO20042275A NO20042275L (en) 2002-03-22 2004-06-02 Nasal mask

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36693402P 2002-03-22 2002-03-22
US60/366,934 2002-03-22

Publications (2)

Publication Number Publication Date
WO2003082406A2 WO2003082406A2 (en) 2003-10-09
WO2003082406A3 true WO2003082406A3 (en) 2004-03-18

Family

ID=28675302

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/008773 WO2003082406A2 (en) 2002-03-22 2003-03-22 Nasal mask

Country Status (7)

Country Link
US (1) US7290546B2 (en)
EP (3) EP2345446B1 (en)
AU (1) AU2003225926B2 (en)
CA (2) CA2469318C (en)
NO (1) NO20042275L (en)
NZ (1) NZ533321A (en)
WO (1) WO2003082406A2 (en)

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US8944058B2 (en) 2002-04-23 2015-02-03 Resmed Limited Patient interface device
US8960196B2 (en) 2007-01-30 2015-02-24 Resmed Limited Mask system with interchangeable headgear connectors
US9027558B2 (en) 2001-09-07 2015-05-12 Resmed Limited Headgear connection assembly for a respiratory mask assembly
US9119931B2 (en) 2008-03-04 2015-09-01 Resmed Limited Mask system
US9144656B2 (en) 2001-10-22 2015-09-29 Resmed R&D Germany Gmbh Breathing mask arrangement as well as an application device and a forehead support device for same
US9259549B2 (en) 2002-01-17 2016-02-16 Resmed R&D Germany Gmbh Breathing mask arrangement and a forehead support device for same
US9375545B2 (en) 2004-06-16 2016-06-28 Resmed Limited Respiratory mask assembly
US9381316B2 (en) 2005-10-25 2016-07-05 Resmed Limited Interchangeable mask assembly
US9561340B2 (en) 2001-09-07 2017-02-07 Resmed Limited Headgear connection assembly for a respiratory mask assembly

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WO2003082406A2 (en) 2003-10-09
NO20042275L (en) 2004-08-11
AU2003225926B2 (en) 2006-09-28
CA2469318A1 (en) 2003-10-09
EP1487543A2 (en) 2004-12-22
EP2345446B1 (en) 2015-12-16
EP2345447A1 (en) 2011-07-20
EP1487543B1 (en) 2015-12-23
CA2469318C (en) 2010-06-01
US20050011521A1 (en) 2005-01-20
US7290546B2 (en) 2007-11-06
CA2689568A1 (en) 2003-10-09
EP2345446A1 (en) 2011-07-20
AU2003225926A1 (en) 2003-10-13
CA2689568C (en) 2014-02-18
NZ533321A (en) 2007-05-31

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