WO2004073777A8 - Nasal mask assembly - Google Patents

Nasal mask assembly Download PDF

Info

Publication number
WO2004073777A8
WO2004073777A8 PCT/AU2004/000206 AU2004000206W WO2004073777A8 WO 2004073777 A8 WO2004073777 A8 WO 2004073777A8 AU 2004000206 W AU2004000206 W AU 2004000206W WO 2004073777 A8 WO2004073777 A8 WO 2004073777A8
Authority
WO
WIPO (PCT)
Prior art keywords
mask assembly
nasal mask
patients
headgear
dimensioned
Prior art date
Application number
PCT/AU2004/000206
Other languages
French (fr)
Other versions
WO2004073777A1 (en
Inventor
Anthony Michael Ging
Philip Rodney Kwok
Gary Christopher Robinson
Rachael Moore
Bianto Santoso
Patrick John Mcauliffe
Original Assignee
Resmed Limited
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 Resmed Limited filed Critical Resmed Limited
Priority to EP04712965A priority Critical patent/EP1603617A4/en
Priority to CN200480004798.1A priority patent/CN100566771C/en
Priority to NZ541912A priority patent/NZ541912A/en
Priority to JP2006501368A priority patent/JP4970030B2/en
Priority to AU2004212632A priority patent/AU2004212632B2/en
Publication of WO2004073777A1 publication Critical patent/WO2004073777A1/en
Publication of WO2004073777A8 publication Critical patent/WO2004073777A8/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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0618—Nose

Abstract

A mask system is provided to fit pre-adult patients, or patients having facial features that are very small or child-like, e.g., patients having dimensions in the lower 5%­10% of the population. For example, the headgear and/or cushion are dimensioned to accommodate this range of patients.
PCT/AU2004/000206 2003-02-21 2004-02-20 Nasal mask assembly WO2004073777A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP04712965A EP1603617A4 (en) 2003-02-21 2004-02-20 Nasal mask assembly
CN200480004798.1A CN100566771C (en) 2003-02-21 2004-02-20 Nasal mask assembly
NZ541912A NZ541912A (en) 2003-02-21 2004-02-20 Nasal mask assembly
JP2006501368A JP4970030B2 (en) 2003-02-21 2004-02-20 Nasal mask assembly
AU2004212632A AU2004212632B2 (en) 2003-02-21 2004-02-20 Nasal mask assembly

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US44853303P 2003-02-21 2003-02-21
US60/488,533 2003-02-21
US60/448,533 2003-02-21
US46579003P 2003-04-28 2003-04-28
US60/465,790 2003-04-28

Publications (2)

Publication Number Publication Date
WO2004073777A1 WO2004073777A1 (en) 2004-09-02
WO2004073777A8 true WO2004073777A8 (en) 2012-05-10

Family

ID=36087583

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2004/000206 WO2004073777A1 (en) 2003-02-21 2004-02-20 Nasal mask assembly

Country Status (7)

Country Link
US (2) US8042538B2 (en)
EP (1) EP1603617A4 (en)
JP (2) JP4970030B2 (en)
CN (1) CN100566771C (en)
AU (1) AU2004212632B2 (en)
NZ (1) NZ541912A (en)
WO (1) WO2004073777A1 (en)

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Publication number Priority date Publication date Assignee Title
US8985117B2 (en) 2003-02-21 2015-03-24 Resmed Limited Nasal assembly
US9457162B2 (en) 2002-04-23 2016-10-04 Resmed Limited Ergonomic and adjustable respiratory mask assembly with headgear assembly

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
US9457162B2 (en) 2002-04-23 2016-10-04 Resmed Limited Ergonomic and adjustable respiratory mask assembly with headgear assembly
US8985117B2 (en) 2003-02-21 2015-03-24 Resmed Limited Nasal assembly

Also Published As

Publication number Publication date
AU2004212632A1 (en) 2004-09-02
JP2006518230A (en) 2006-08-10
US20040221850A1 (en) 2004-11-11
EP1603617A4 (en) 2009-07-29
NZ541912A (en) 2008-05-30
JP4970030B2 (en) 2012-07-04
US8042538B2 (en) 2011-10-25
EP1603617A1 (en) 2005-12-14
WO2004073777A1 (en) 2004-09-02
CN1750853A (en) 2006-03-22
CN100566771C (en) 2009-12-09
AU2004212632B2 (en) 2010-12-02
JP5509019B2 (en) 2014-06-04
JP2010284563A (en) 2010-12-24
US20120037161A1 (en) 2012-02-16

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