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WO1987001950A1 - Respirateur - Google Patents

Respirateur Download PDF

Info

Publication number
WO1987001950A1
WO1987001950A1 PCT/GB1986/000576 GB8600576W WO8701950A1 WO 1987001950 A1 WO1987001950 A1 WO 1987001950A1 GB 8600576 W GB8600576 W GB 8600576W WO 8701950 A1 WO8701950 A1 WO 8701950A1
Authority
WO
WIPO (PCT)
Prior art keywords
cup
respirator
clamping element
around
sealing element
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.)
Ceased
Application number
PCT/GB1986/000576
Other languages
English (en)
Inventor
John Robert Feeney
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.)
Scott Health and Safety Ltd
Original Assignee
Protector Safety Ltd
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 Protector Safety Ltd filed Critical Protector Safety Ltd
Priority to FI881455A priority Critical patent/FI881455A0/fi
Publication of WO1987001950A1 publication Critical patent/WO1987001950A1/fr
Priority to NO872182A priority patent/NO872182L/no
Priority to DK266787A priority patent/DK157352C/da
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks
    • A62B18/025—Halfmasks

Definitions

  • the present invention relates to a respirator and more particularly (but not exclusively) to those respirators known as half-mask respirators which are intended to cover only the nose and mouth of a wearer.
  • a respirator having a cup-like body associated with an air inlet and an air outlet and having a peripheral sealing element shaped for location across the nose and around the mouth of a wearer, wherein the sealing element is located in position by a clamping element which is releasably secured on the cup-like body.
  • the cup-like body and clamping element each have flanges which come into face-to-face clamping relationship when the clamping element is mounted on the body, and the seal has a skirt or the like which is clamped between these flanges to retain the seal in position.
  • Fig. 1 is an exploded perspective view of one embodiment of half-mask respirator in accordance with the invention
  • Fig. 2 is an exploded, part-sectional side view of the mask shown in Fig. 1, but omitting details of the harness;
  • Fig. 3 is a side view of the assembled mask.
  • the illustrated half-mask respirator comprises a cup-like body 1 shaped for location over the nose and mouth of a user, a cushion-like face seal 2 for location on the cup 1, an outer clamping element 3, a standard filter cartridge 4, an inhalation valve 18
  • Cup 1 is a rigid plastic moulding formed as a cup-shaped body 7 having an aperture 8 in a flat frontal face thereof and two apertures 9 in a flat basal face thereof.
  • Aperture 8 is extended inwardly by an internally screw-threaded tubular projection 8a in which an air inlet valve 18 (see Fig. 2) is located.
  • Projecting . laterally from the rim of the body 7 is an integral flange 10.
  • Clamping element 3 is also a rigid plastics moulding and comprises a wall 11 with a stand-off guard portion 12. More particularly, wall 11 is shaped to be a close fit around the body 7 save that the guard portion 12 will stand slightly clear of the flat basal face of body 7 to allow the exhaust valves 5 to be positioned in apertures 9. The basal surface of guard portion 12 is slotted so as to allow- passage ⁇ of air from valves 5.
  • clamping element 3 Also provided on clamping element 3 is a flange 13 integral with the wall 11. Finally, stud-like 5 projections 14 are provided on wall 11.
  • Complimentary snap-fit formations are provided on the wall 11 of clamping element 3 and on the body 7 of cup 1 whereby clamping element 3 is a snap fit on cup 1.
  • the snap fit formations may
  • cup-like body 7 may have a contiuous or discontinuous undercut in which a complimentary projection on the inner surface of wall 11 locates.
  • element 3 snap-fitted on cup 1, the flanges 10 and 13 are in
  • Face seal 2 is of the form illustrated in Fig.
  • Seal 2 is formed of a core ring of soft foam-rubber 15 clad
  • This PVC cladding 16 has a skirt 17 (the purpose of which will be described) provided around the inner periphery of the ring-like face seal body and extending inwardly thereof.
  • 25 width of skirt 17 is substantially the same as that of flanges 10 and 13.
  • face-seal 2 is mounted on the cup 1 by manipulating the skirt 17 of seal 2 such that it overlies flange 10 of cup-like body 1. With the seal 2 so mounted on cup 1, a substantial part of the seal's ring like body is located on the side of
  • clamping element 3 is snap-fitted onto cup 1 thus ensuring that skirt 17 is securely clamped between flanges 10 and 13 thereby fixing seal 2 in position.
  • guard portion 12 serves to protect valves 5 whilst allowing passage of air from the valves 5.
  • Assembly is completed by screwing cartridge 4 into projection 8a and finally attaching harness straps 6 to studs 14.
  • the assembled mask is of cou_.se worn with the seal 2 locating over the bridge of the nose and around the mouth of a wearer, the mask being supported in position by the harness straps 6 locating around the back of the wearers head.
  • these harness straps 6 pulsel' the clamping element 3 towards the face of the wearer thus enhancing the clamping action.
  • seal 2 will lose its effectiveness after repeated usage of the mask.
  • the seal may be replaced quickly and easily by releasing and removing clamping element 3 from cup 1 (after removal of cartidge 4 if necessary), removing the old seal, fitting a new one, and re-assembling the mask. Consequently there is no need to dispose of the mask once the seal loses its effectiveness.
  • the illustrated mask has a cushion-like seal.
  • Other types of seal could however be used, e.g. inflatable seals or reflex-edge seals..

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

Respirateur possédant un corps en forme de cuvette (7) associé à un orifice d'admission d'air (8) et un orifice de sortie d'air (9) et possédant un élément d'étanchéité périphérique (2) façonné de manière à pouvoir être placé sur le nez et autour de la bouche d'un utilisateur, l'élément d'étanchéité (2) étant positionné par un élément de serrage (3) fixé de manière libérable sur le corps en forme de cuvette (7).
PCT/GB1986/000576 1985-09-26 1986-09-26 Respirateur Ceased WO1987001950A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI881455A FI881455A0 (fi) 1985-09-26 1986-09-26 Respirator.
NO872182A NO872182L (no) 1985-09-26 1987-05-25 Respirator.
DK266787A DK157352C (da) 1985-09-26 1987-05-26 Respirator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858523795A GB8523795D0 (en) 1985-09-26 1985-09-26 Respirator
GB8523795 1985-09-26

Publications (1)

Publication Number Publication Date
WO1987001950A1 true WO1987001950A1 (fr) 1987-04-09

Family

ID=10585782

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1986/000576 Ceased WO1987001950A1 (fr) 1985-09-26 1986-09-26 Respirateur

Country Status (6)

Country Link
EP (1) EP0276216A1 (fr)
AU (1) AU595840B2 (fr)
DK (1) DK157352C (fr)
FI (1) FI881455A0 (fr)
GB (1) GB8523795D0 (fr)
WO (1) WO1987001950A1 (fr)

Cited By (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5662101A (en) * 1995-12-07 1997-09-02 Respironics, Inc. Respiratory facial mask
US5794617A (en) * 1995-10-19 1998-08-18 Louis M. Gerson Co., Inc. Face mask and retainer
GB2337465A (en) * 1998-03-10 1999-11-24 Secr Defence Respirator including a detachable face seal
EP1266674A1 (fr) * 2001-06-15 2002-12-18 Gottlieb Weinmann Geräte für Medizin und Arbeitsschutz GmbH + Co. Dispositif d'appui
WO2003090827A1 (fr) * 2002-04-23 2003-11-06 Resmed Limited Ensemble masque respiratoire ergonomique et ajustable
GB2391817A (en) * 2002-08-12 2004-02-18 Joseph Anthony Griffiths An oro-nasal mask with flexible face seal
US6823869B2 (en) * 2001-09-07 2004-11-30 Resmed Limited Mask assembly
US6860269B2 (en) 1999-06-18 2005-03-01 Resmed Limited Forehead support for facial mask
US6871649B2 (en) 1996-07-26 2005-03-29 Resmed Limited Nasal mask cushion assembly
USD507348S1 (en) 2002-08-09 2005-07-12 Resmed Limited Cushion for mask
USD507831S1 (en) 2002-03-22 2005-07-26 Invacare Corporation Nasal mask
WO2005051490A3 (fr) * 2003-11-21 2005-08-04 3M Innovative Properties Co Inhalateur d'oxygene et procede de fabrication associe utilisant des moules separes
US6973929B2 (en) 1999-03-29 2005-12-13 Resmed Limited Forehead support for a facial mask
US6997188B2 (en) 1998-01-16 2006-02-14 Resmed Limited Forehead support for facial mask
US7000614B2 (en) 2002-01-17 2006-02-21 Map Medizin-Technologie Gmbh Breathing mask arrangement and a forehead support device for same
US7021311B2 (en) 1998-12-09 2006-04-04 Resmed Limited Mask cushion and frame assembly
US7047972B2 (en) 2002-04-23 2006-05-23 Resmed Limited Ergonomic and adjustable respiratory mask assembly with headgear assembly
US7069933B2 (en) 1996-07-26 2006-07-04 Resmed Limited Breathing mask and mask cushion therefor
US7100610B2 (en) 2000-10-19 2006-09-05 Map Medizintechnologie Gmbh Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas
US7185652B2 (en) 1999-02-09 2007-03-06 Resmed Limited Gas delivery connection assembly
USD540941S1 (en) 2002-08-09 2007-04-17 Resmed Limited Elbow for mask
US7207335B2 (en) 1997-02-10 2007-04-24 Resmed Limited Mask and vent assembly therefor
USD552731S1 (en) 2002-08-09 2007-10-09 Resmed Limited Portion of a yoked headgear
US7290546B2 (en) 2002-03-22 2007-11-06 Invacare Corporation Nasal mask
US7320323B2 (en) 2001-10-22 2008-01-22 Map Medizin-Technologie Gmbh Breathing mask device and application device and frontal support device thereof
US7406965B2 (en) 2003-05-05 2008-08-05 Resmed Limited Forehead support for facial mask
USD580048S1 (en) 2002-11-08 2008-11-04 Resmed Limited Swivel elbow for mask assembly
US7461656B2 (en) 2003-02-21 2008-12-09 Resmed Limited Nasal assembly
USD583931S1 (en) 2002-03-22 2008-12-30 Invacare Corporation Nasal mask
US7503327B2 (en) 2003-04-10 2009-03-17 Resmed Limited Mask with integral cushion and forehead piece
US7562658B2 (en) 2000-07-21 2009-07-21 Map Medizin Technologie Gmbh Holding device for a respiratory mask
US7600513B2 (en) 1999-06-18 2009-10-13 Resmed Limited Mask and headgear connector
US7621274B2 (en) 2003-03-22 2009-11-24 Invacare Corporation Nasal mask
US7878199B2 (en) 2003-12-31 2011-02-01 Resmed Limited Disposable mask system
US8042542B2 (en) 2002-04-23 2011-10-25 Resmed Limited Respiratory mask assembly with magnetic coupling to headgear assembly
US8833370B2 (en) 2002-04-23 2014-09-16 Resmed Limited Ergonomic and adjustable respiratory mask assembly with frame
US8833371B2 (en) 1997-02-10 2014-09-16 Resmed Limited Mask and vent assembly therefor
US8869798B2 (en) 2008-09-12 2014-10-28 Resmed Limited Foam-based interfacing structure method and apparatus
US8869797B2 (en) 2007-04-19 2014-10-28 Resmed Limited Cushion and cushion to frame assembly mechanism for patient interface
US8875710B2 (en) 2001-10-22 2014-11-04 Resmed R&D Germany Gmbh Application device for a breathing mask arrangement
US8905031B2 (en) 2008-06-04 2014-12-09 Resmed Limited Patient interface systems
US8915251B2 (en) 2005-06-06 2014-12-23 Resmed Limited Mask system
US8944061B2 (en) 2005-10-14 2015-02-03 Resmed Limited Cushion to frame assembly mechanism
US8960196B2 (en) 2007-01-30 2015-02-24 Resmed Limited Mask system with interchangeable headgear connectors
US9027556B2 (en) 2008-03-04 2015-05-12 Resmed Limited Mask system
US9067033B2 (en) 2003-12-31 2015-06-30 Resmed Limited Compact oronasal patient interface
US9072853B2 (en) 2001-09-07 2015-07-07 Resmed Limited Forehead pad for respiratory mask
US9149594B2 (en) 2008-06-04 2015-10-06 Resmed Limited Patient interface systems
US9162034B2 (en) 2006-07-28 2015-10-20 Resmed Limited Delivery of respiratory therapy
US9238116B2 (en) 2004-06-03 2016-01-19 Redmed Limited Cushion for a patient interface
US9295800B2 (en) 2005-01-12 2016-03-29 Resmed Limited Cushion for patient interface
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
US9480809B2 (en) 2007-07-30 2016-11-01 Resmed Limited Patient interface
US9724488B2 (en) 2001-09-07 2017-08-08 Resmed Limited Cushion for a respiratory mask assembly
US9802021B2 (en) 2002-12-06 2017-10-31 Fisher & Paykel Healthcare Limited Mouthpiece
US9895505B2 (en) 2004-04-09 2018-02-20 Resmed Limited Nasal assembly
US9895503B2 (en) 2003-05-02 2018-02-20 Resmed Limited Mask system
US9937312B2 (en) 2006-07-28 2018-04-10 Resmed Limited Delivery of respiratory therapy with foam interface
US9987450B2 (en) 2008-03-04 2018-06-05 Resmed Limited Interface including a foam cushioning element
US10166357B2 (en) 2006-12-15 2019-01-01 Resmed Limited Delivery of respiratory therapy with nasal interface
US10307554B2 (en) 2002-11-06 2019-06-04 Resmed Limited Mask and components thereof
US10786642B2 (en) 2009-01-30 2020-09-29 ResMed Pty Ltd Patient interface structure and method/tool for manufacturing same
US11123510B2 (en) * 2019-09-12 2021-09-21 O2-O2, Inc. Respirator devices with source control mechanisms and associated systems and methods
US11129953B2 (en) 2008-03-04 2021-09-28 ResMed Pty Ltd Foam respiratory mask
KR20220013725A (ko) * 2020-07-27 2022-02-04 이승환 사용의 편리성 및 탁월한 여과기능을 겸비한 방진 및 방독마스크
US11331447B2 (en) 2008-03-04 2022-05-17 ResMed Pty Ltd Mask system with snap-fit shroud

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD498529S1 (en) 1996-07-26 2004-11-16 Resmed Limited Portion of a cushion for use with a mask assembly in the application of continuous positive airway pressure (CPAP)
DE10355183A1 (de) 2003-11-26 2005-06-30 Krones Ag Verfahren und Vorrichtung zum Handhaben von Gegenständen

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE207751C (fr) *
DE334138C (de) * 1916-03-23 1921-03-09 Alexander Bernhard Draeger Dr Verfahren und Vorrichtung zum Herstellen von Abdichtungsrahmen fuer Gasmasken
DE702315C (de) * 1936-01-22 1941-02-05 Auergesellschaft Akt Ges Gasschutzmaske
US2823671A (en) * 1954-03-29 1958-02-18 Pulmosan Safety Equipment Corp Respirator
US2931356A (en) * 1958-08-25 1960-04-05 Puritan Compressed Gas Corp Oxygen mask having detachable face seal cushion
US3545436A (en) * 1967-07-21 1970-12-08 Automatic Sprinkler Corp Face seal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE207751C (fr) *
DE334138C (de) * 1916-03-23 1921-03-09 Alexander Bernhard Draeger Dr Verfahren und Vorrichtung zum Herstellen von Abdichtungsrahmen fuer Gasmasken
DE702315C (de) * 1936-01-22 1941-02-05 Auergesellschaft Akt Ges Gasschutzmaske
US2823671A (en) * 1954-03-29 1958-02-18 Pulmosan Safety Equipment Corp Respirator
US2931356A (en) * 1958-08-25 1960-04-05 Puritan Compressed Gas Corp Oxygen mask having detachable face seal cushion
US3545436A (en) * 1967-07-21 1970-12-08 Automatic Sprinkler Corp Face seal

Cited By (229)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5794617A (en) * 1995-10-19 1998-08-18 Louis M. Gerson Co., Inc. Face mask and retainer
US5662101A (en) * 1995-12-07 1997-09-02 Respironics, Inc. Respiratory facial mask
US6871649B2 (en) 1996-07-26 2005-03-29 Resmed Limited Nasal mask cushion assembly
US9421339B2 (en) 1996-07-26 2016-08-23 Resmed Limited Patient interface
US9463295B2 (en) 1996-07-26 2016-10-11 Resmed Limited Mask and mask cushion therefor
US7243651B2 (en) 1996-07-26 2007-07-17 Resmed Limited Cushion and mask therefor
US7178527B2 (en) 1996-07-26 2007-02-20 Resmed Limited Nasal mask and mask cushion therefor
US7069933B2 (en) 1996-07-26 2006-07-04 Resmed Limited Breathing mask and mask cushion therefor
US8833371B2 (en) 1997-02-10 2014-09-16 Resmed Limited Mask and vent assembly therefor
US7207335B2 (en) 1997-02-10 2007-04-24 Resmed Limited Mask and vent assembly therefor
US9220861B2 (en) 1998-01-16 2015-12-29 Resmed Limited Forehead support for facial mask
US6997188B2 (en) 1998-01-16 2006-02-14 Resmed Limited Forehead support for facial mask
USD807497S1 (en) 1998-01-16 2018-01-09 Resmed Limited Pad for forehead support
USD782028S1 (en) 1998-01-16 2017-03-21 Resmed Limited Pad for forehead support
GB2337465A (en) * 1998-03-10 1999-11-24 Secr Defence Respirator including a detachable face seal
US9808589B2 (en) 1998-12-09 2017-11-07 Resmed Limited Method for assembling a patient interface
US7021311B2 (en) 1998-12-09 2006-04-04 Resmed Limited Mask cushion and frame assembly
US7487777B2 (en) 1998-12-09 2009-02-10 Resmed Limited Cushion clip assembly and mask assembly having same
US7207334B2 (en) * 1999-02-09 2007-04-24 Resmed Limited Respiratory mask assembly
US9227033B2 (en) 1999-02-09 2016-01-05 Resmed Limited Respiratory mask assembly
US7861714B2 (en) * 1999-02-09 2011-01-04 Resmed Limited Respiratory mask assembly
US7185652B2 (en) 1999-02-09 2007-03-06 Resmed Limited Gas delivery connection assembly
US6973929B2 (en) 1999-03-29 2005-12-13 Resmed Limited Forehead support for a facial mask
US7472704B2 (en) 1999-03-29 2009-01-06 Resmed Limited Forehead support for facial mask
US7234466B2 (en) 1999-06-18 2007-06-26 Resmed Limited Forehead support for facial mask
US7600513B2 (en) 1999-06-18 2009-10-13 Resmed Limited Mask and headgear connector
US9592359B2 (en) 1999-06-18 2017-03-14 Resmed Limited Forehead support for facial mask
US6860269B2 (en) 1999-06-18 2005-03-01 Resmed Limited Forehead support for facial mask
US7610916B2 (en) 1999-06-18 2009-11-03 Resmed Limited Forehead support for facial mask
US9901701B2 (en) 1999-06-18 2018-02-27 Resmed Limited Mask and headgear connector
US8210181B2 (en) 1999-06-18 2012-07-03 Resmed Limited Mask and headgear connector
US8844532B2 (en) 1999-06-18 2014-09-30 Resmed Limited Mask and headgear connector
US7562658B2 (en) 2000-07-21 2009-07-21 Map Medizin Technologie Gmbh Holding device for a respiratory mask
US9662467B2 (en) 2000-10-19 2017-05-30 Resmed R&D Germany Gmbh Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas
US10596342B2 (en) 2000-10-19 2020-03-24 Resmed R&D Germany Gmbh Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas
US7100610B2 (en) 2000-10-19 2006-09-05 Map Medizintechnologie Gmbh Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas
EP1266674A1 (fr) * 2001-06-15 2002-12-18 Gottlieb Weinmann Geräte für Medizin und Arbeitsschutz GmbH + Co. Dispositif d'appui
US7318439B2 (en) 2001-09-07 2008-01-15 Resmed Limited Mask assembly
US8839789B2 (en) 2001-09-07 2014-09-23 Resmed Limited Mask assembly
US9072853B2 (en) 2001-09-07 2015-07-07 Resmed Limited Forehead pad for respiratory mask
US10850057B2 (en) 2001-09-07 2020-12-01 ResMed Pty Ltd Cushion for a respiratory mask assembly
US10195385B2 (en) 2001-09-07 2019-02-05 Resmed Limited Forehead pad for respiratory mask
US6823869B2 (en) * 2001-09-07 2004-11-30 Resmed Limited Mask assembly
US10500363B2 (en) 2001-09-07 2019-12-10 ResMed Pty Ltd Mask assembly
US9724488B2 (en) 2001-09-07 2017-08-08 Resmed Limited Cushion for a respiratory mask assembly
US7320323B2 (en) 2001-10-22 2008-01-22 Map Medizin-Technologie Gmbh Breathing mask device and application device and frontal support device thereof
US10245403B2 (en) 2001-10-22 2019-04-02 RedMed R&D Germany GmbH Breathing mask arrangement as well as an application device and a forehead support device for same
US9889266B2 (en) 2001-10-22 2018-02-13 Resmed R&D Germany Gmbh Breathing mask arrangement as well as an application device and a forehead support device for same
US9757534B2 (en) 2001-10-22 2017-09-12 Resmed R&D Germany Gmbh Breathing mask arrangement as well as an application device and a forehead support device for same
US10058671B2 (en) 2001-10-22 2018-08-28 Resmed R&D Germany Gmbh Application device for a breathing mask arrangement
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
US8875710B2 (en) 2001-10-22 2014-11-04 Resmed R&D Germany Gmbh Application device for a breathing mask arrangement
US7000614B2 (en) 2002-01-17 2006-02-21 Map Medizin-Technologie Gmbh Breathing mask arrangement 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
USD583931S1 (en) 2002-03-22 2008-12-30 Invacare Corporation Nasal mask
USD507831S1 (en) 2002-03-22 2005-07-26 Invacare Corporation Nasal mask
US7290546B2 (en) 2002-03-22 2007-11-06 Invacare Corporation Nasal mask
US7047972B2 (en) 2002-04-23 2006-05-23 Resmed Limited Ergonomic and adjustable respiratory mask assembly with headgear assembly
US10814087B2 (en) 2002-04-23 2020-10-27 ResMed Pty Ltd Ergonomic and adjustable respiratory mask assembly with frame
WO2003090827A1 (fr) * 2002-04-23 2003-11-06 Resmed Limited Ensemble masque respiratoire ergonomique et ajustable
US8387616B2 (en) 2002-04-23 2013-03-05 Resmed Limited Ergonomic and adjustable respiratory mask assembly with elbow assembly
US10307555B2 (en) 2002-04-23 2019-06-04 ResMed Pty Ltd Ergonomic and adjustable respiratory mask assembly with cushion
US8863745B2 (en) 2002-04-23 2014-10-21 Resmed Limited Respiratory mask assembly with magnetic coupling to headgear assembly
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EP0276216A1 (fr) 1988-08-03
GB8523795D0 (en) 1985-10-30
FI881455L (fi) 1988-03-28
FI881455A7 (fi) 1988-03-28
DK157352B (da) 1989-12-27
FI881455A0 (fi) 1988-03-28
AU595840B2 (en) 1990-04-12
DK266787D0 (da) 1987-05-26
AU6405886A (en) 1987-04-24
DK157352C (da) 1990-05-14
DK266787A (da) 1987-05-26

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