WO1998026830A1 - Valve antiretour a coulisse utilisee dans des systemes de respiration - Google Patents

Valve antiretour a coulisse utilisee dans des systemes de respiration Download PDF

Info

Publication number
WO1998026830A1
WO1998026830A1 PCT/AU1997/000849 AU9700849W WO9826830A1 WO 1998026830 A1 WO1998026830 A1 WO 1998026830A1 AU 9700849 W AU9700849 W AU 9700849W WO 9826830 A1 WO9826830 A1 WO 9826830A1
Authority
WO
WIPO (PCT)
Prior art keywords
valve
housing
slider element
mask
shoulder
Prior art date
Application number
PCT/AU1997/000849
Other languages
English (en)
Inventor
Kenneth Frederick Hely
Perry David Lithgow
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 JP52711398A priority Critical patent/JP2001506883A/ja
Priority to AU53951/98A priority patent/AU5395198A/en
Priority to EP97947654A priority patent/EP0968023A4/fr
Publication of WO1998026830A1 publication Critical patent/WO1998026830A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
    • F16K31/084—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet the magnet being used only as a holding element to maintain the valve in a specific position, e.g. check valves
    • 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • 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
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/10—Valves
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/02—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • 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

Abstract

L'invention concerne une valve (14) comportant un logement (22) et un élément de coulisse (24) connecté à un masque de logement (26). Au cours d'un fonctionnement normal, des orifices latéraux (30, 34) sont fermés par l'élément (24). L'écoulement d'air en direction d'un patient doit être suffisant pour être supérieur à la légère force d'attraction s'exerçant entre les aimants (36, 38). Si l'écoulement provenant du générateur tombe au-dessous du niveau nécessaire pour garder l'élément de coulisse en position ouverte, les aimants se rejoignent de façon à permettre à une plaque (39) d'arrêter l'écoulement en direction du patient, lequel peut respirer sans assistance par les orifices latéraux.
PCT/AU1997/000849 1996-12-16 1997-12-16 Valve antiretour a coulisse utilisee dans des systemes de respiration WO1998026830A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP52711398A JP2001506883A (ja) 1996-12-16 1997-12-16 人工呼吸システムにおいて用いられるスライダー逆止弁
AU53951/98A AU5395198A (en) 1996-12-16 1997-12-16 Non return slider valve used in respiration systems
EP97947654A EP0968023A4 (fr) 1996-12-16 1997-12-16 Valve antiretour a coulisse utilisee dans des systemes de respiration

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPO4229A AUPO422996A0 (en) 1996-12-16 1996-12-16 A valve
AUPO4229 1996-12-16

Publications (1)

Publication Number Publication Date
WO1998026830A1 true WO1998026830A1 (fr) 1998-06-25

Family

ID=3798537

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU1997/000849 WO1998026830A1 (fr) 1996-12-16 1997-12-16 Valve antiretour a coulisse utilisee dans des systemes de respiration

Country Status (4)

Country Link
EP (1) EP0968023A4 (fr)
JP (1) JP2001506883A (fr)
AU (1) AUPO422996A0 (fr)
WO (1) WO1998026830A1 (fr)

Cited By (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000038772A1 (fr) * 1998-12-24 2000-07-06 Resmed Limited Valve anti-asphyxie
AU744593B2 (en) * 1998-12-24 2002-02-28 Resmed Limited An anti-asphyxia valve
EP1319878A3 (fr) * 2001-12-13 2003-11-05 Axel Hebmüller Soupape de retenue
US7021311B2 (en) 1998-12-09 2006-04-04 Resmed Limited Mask cushion and frame assembly
US7089939B2 (en) 1999-02-09 2006-08-15 Resmed Limited Gas delivery connection assembly
EP1695732A1 (fr) * 2005-02-28 2006-08-30 Fisher & Paykel Healthcare Limited Soupape de décharge
US7565906B2 (en) * 2003-04-28 2009-07-28 Ric Investments, Inc. Pressure/flow control valve and system using same
US8342181B2 (en) 2006-06-16 2013-01-01 Resmed Limited Elbow assembly
US8464714B2 (en) 2005-05-02 2013-06-18 Resmed Paris Breathing assistance device comprising a gas regulating valve and associated breathing assistance method
FR2984986A1 (fr) * 2011-12-23 2013-06-28 Technoplan Engineering Sa Vanne anti-retour pour circuit fluidique
US8544464B2 (en) 2005-05-02 2013-10-01 Resmed Paris Breathing assistance device comprising a gas regulating valve and associated breathing assistance method
US8833371B2 (en) 1997-02-10 2014-09-16 Resmed Limited Mask and vent assembly therefor
US8839789B2 (en) 2001-09-07 2014-09-23 Resmed Limited Mask assembly
US8875710B2 (en) 2001-10-22 2014-11-04 Resmed R&D Germany Gmbh Application device for a breathing mask arrangement
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
US8997739B2 (en) 1996-10-16 2015-04-07 Resmed Limited Vent valve apparatus
US9027556B2 (en) 2008-03-04 2015-05-12 Resmed Limited Mask system
US9072853B2 (en) 2001-09-07 2015-07-07 Resmed Limited Forehead pad for respiratory mask
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
US9220861B2 (en) 1998-01-16 2015-12-29 Resmed Limited Forehead support for facial mask
US9248251B2 (en) 2003-04-10 2016-02-02 Resmed Limited Mask with integral cushion and forehead piece
US9295805B2 (en) 2005-10-17 2016-03-29 Resmed Limited Anti-asphyxia valve assembly for respirator mask
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
US9421339B2 (en) 1996-07-26 2016-08-23 Resmed Limited Patient interface
US9592359B2 (en) 1999-06-18 2017-03-14 Resmed Limited Forehead support for facial 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
US9802021B2 (en) 2002-12-06 2017-10-31 Fisher & Paykel Healthcare Limited Mouthpiece
US9808594B2 (en) 2000-12-22 2017-11-07 Resmed Limited Flow regulation vent
US9895503B2 (en) 2003-05-02 2018-02-20 Resmed Limited Mask system
US9895505B2 (en) 2004-04-09 2018-02-20 Resmed Limited Nasal assembly
EP3277386A4 (fr) * 2015-04-03 2018-11-07 Microsfere Pte. Ltd. Masques respiratoires, systèmes et procédés
US10220224B2 (en) 2012-08-06 2019-03-05 Scott Health & Safety Limited Switchable exhale filter system
US11185655B2 (en) 2015-03-24 2021-11-30 Ventec Life Systems, Inc. Passive leak valve
US11191915B2 (en) 2018-05-13 2021-12-07 Ventec Life Systems, Inc. Portable medical ventilator system using portable oxygen concentrators
US11247015B2 (en) 2015-03-24 2022-02-15 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
US11331447B2 (en) 2008-03-04 2022-05-17 ResMed Pty Ltd Mask system with snap-fit shroud
US11420008B2 (en) 2016-09-21 2022-08-23 ResMed Pty Ltd Vent and vent adaptor for patient interface
US11679229B2 (en) 2016-06-21 2023-06-20 Ventec Life Systems, Inc. Cough-assist systems with humidifier bypass
EP3980135A4 (fr) * 2019-06-07 2023-06-21 Whitby, Peter Lionel Appareil pour connecter un masque facial à un tuyau d'air

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7900626B2 (en) * 2006-04-17 2011-03-08 Daly Robert W Method and system for controlling breathing
US8327848B2 (en) * 2006-09-28 2012-12-11 Ric Investments, Llc Pressure reducing valve

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229832A (en) * 1979-05-21 1980-10-28 The United States Of America As Represented By The Secretary Of The Navy Diver's suit excess gas exhaust valve
DE3616267A1 (de) * 1986-05-14 1987-11-19 Baelz Juergen Controls Absperr- und belueftungsvorrichtung, insbesondere rohrtrenner fuer trinkwasserleitungen
US4870963A (en) * 1988-05-06 1989-10-03 Carol Bussell Respiratory aid device
JPH0288078A (ja) * 1988-09-26 1990-03-28 Teijin Ltd 呼吸用気体供給装置
GB2233237A (en) * 1989-06-27 1991-01-09 Aran Fire & Safety Uk Valve for breathing apparatus
US5370356A (en) * 1990-12-25 1994-12-06 Pesovic; Predrag L. J. One-way fluid flow non-return valve
US5398673A (en) * 1993-12-10 1995-03-21 Environmental Support Systems, Inc. Resuscitator-snorkel for land or water use
DE4343205A1 (de) * 1993-12-17 1995-06-22 Festo Kg Als Sicherheitsventilanordnung bei medizinischen Beatmungsgeräten einsetzbare Ventilanordnung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3561466A (en) * 1968-01-08 1971-02-09 Edward Carden Anesthetist{3 s ventilator
US4226234A (en) * 1979-02-12 1980-10-07 Rescuetech Corporation Respiratory valve face mask structure

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229832A (en) * 1979-05-21 1980-10-28 The United States Of America As Represented By The Secretary Of The Navy Diver's suit excess gas exhaust valve
DE3616267A1 (de) * 1986-05-14 1987-11-19 Baelz Juergen Controls Absperr- und belueftungsvorrichtung, insbesondere rohrtrenner fuer trinkwasserleitungen
US4870963A (en) * 1988-05-06 1989-10-03 Carol Bussell Respiratory aid device
JPH0288078A (ja) * 1988-09-26 1990-03-28 Teijin Ltd 呼吸用気体供給装置
GB2233237A (en) * 1989-06-27 1991-01-09 Aran Fire & Safety Uk Valve for breathing apparatus
US5370356A (en) * 1990-12-25 1994-12-06 Pesovic; Predrag L. J. One-way fluid flow non-return valve
US5398673A (en) * 1993-12-10 1995-03-21 Environmental Support Systems, Inc. Resuscitator-snorkel for land or water use
DE4343205A1 (de) * 1993-12-17 1995-06-22 Festo Kg Als Sicherheitsventilanordnung bei medizinischen Beatmungsgeräten einsetzbare Ventilanordnung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0968023A4 *

Cited By (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US8997739B2 (en) 1996-10-16 2015-04-07 Resmed Limited Vent valve apparatus
US9770571B2 (en) 1996-10-16 2017-09-26 Resmed Limited Vent valve assembly
US8833371B2 (en) 1997-02-10 2014-09-16 Resmed Limited Mask and vent assembly therefor
US9220861B2 (en) 1998-01-16 2015-12-29 Resmed Limited Forehead support for facial mask
USD782028S1 (en) 1998-01-16 2017-03-21 Resmed Limited Pad for forehead support
USD807497S1 (en) 1998-01-16 2018-01-09 Resmed Limited Pad for forehead support
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
AU744593B2 (en) * 1998-12-24 2002-02-28 Resmed Limited An anti-asphyxia valve
WO2000038772A1 (fr) * 1998-12-24 2000-07-06 Resmed Limited Valve anti-asphyxie
US7174893B2 (en) 1999-02-09 2007-02-13 Resmed Limited Mask with anti-asphyxia valve
US7089939B2 (en) 1999-02-09 2006-08-15 Resmed Limited Gas delivery connection assembly
EP1525895A3 (fr) * 1999-02-09 2007-11-07 Res Med Limited Agencement de connexion pour la livraison de gaz
US7185652B2 (en) 1999-02-09 2007-03-06 Resmed Limited Gas delivery connection assembly
US9227033B2 (en) 1999-02-09 2016-01-05 Resmed Limited Respiratory mask assembly
US9592359B2 (en) 1999-06-18 2017-03-14 Resmed Limited Forehead support for facial mask
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
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
US10220179B2 (en) 2000-12-22 2019-03-05 Resmed Limited Flow regulation vent
US9808594B2 (en) 2000-12-22 2017-11-07 Resmed Limited Flow regulation vent
US8839789B2 (en) 2001-09-07 2014-09-23 Resmed Limited Mask assembly
US10195385B2 (en) 2001-09-07 2019-02-05 Resmed Limited Forehead pad for respiratory mask
US9072853B2 (en) 2001-09-07 2015-07-07 Resmed Limited Forehead pad for respiratory mask
US10500363B2 (en) 2001-09-07 2019-12-10 ResMed Pty Ltd Mask assembly
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
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
US10058671B2 (en) 2001-10-22 2018-08-28 Resmed R&D Germany Gmbh Application device for a breathing mask arrangement
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
US8875710B2 (en) 2001-10-22 2014-11-04 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
EP1319878A3 (fr) * 2001-12-13 2003-11-05 Axel Hebmüller Soupape de retenue
US9956369B2 (en) 2002-12-06 2018-05-01 Fisher & Paykel Healthcare Limited Mouthpiece
US11471639B2 (en) 2002-12-06 2022-10-18 Fisher & Paykel Healthcare Limited Respiratory interface with elbow
US9802021B2 (en) 2002-12-06 2017-10-31 Fisher & Paykel Healthcare Limited Mouthpiece
US10500365B2 (en) 2002-12-06 2019-12-10 Fisher & Paykel Healthcare Limited Respiratory interface with elbow
US9248251B2 (en) 2003-04-10 2016-02-02 Resmed Limited Mask with integral cushion and forehead piece
US10369315B2 (en) 2003-04-10 2019-08-06 ResMed Pty Ltd Respiratory mask with molded frame and cushion
US7565906B2 (en) * 2003-04-28 2009-07-28 Ric Investments, Inc. Pressure/flow control valve and system using same
US9895503B2 (en) 2003-05-02 2018-02-20 Resmed Limited Mask system
US10842957B2 (en) 2004-04-09 2020-11-24 ResMed Pty Ltd Nasal assembly
US9895505B2 (en) 2004-04-09 2018-02-20 Resmed Limited Nasal assembly
US11529489B2 (en) 2004-06-16 2022-12-20 ResMed Pty Ltd Cushion for a respiratory mask assembly
US11071839B2 (en) 2004-06-16 2021-07-27 ResMed Pty Ltd Cushion for a respiratory mask assembly
US10668241B2 (en) 2004-06-16 2020-06-02 ResMed Pty Ltd Cushion for a respiratory mask assembly
US10039893B2 (en) 2004-06-16 2018-08-07 Resmed Limited Respiratory mask assembly
US9375545B2 (en) 2004-06-16 2016-06-28 Resmed Limited Respiratory mask assembly
EP1695732A1 (fr) * 2005-02-28 2006-08-30 Fisher & Paykel Healthcare Limited Soupape de décharge
US8544464B2 (en) 2005-05-02 2013-10-01 Resmed Paris Breathing assistance device comprising a gas regulating valve and associated breathing assistance method
US8464714B2 (en) 2005-05-02 2013-06-18 Resmed Paris Breathing assistance device comprising a gas regulating valve and associated breathing assistance method
US9308345B2 (en) 2005-05-02 2016-04-12 Resmed Paris Sas Breathing assistance device comprising a gas regulating valve and associated breathing assistance method
US11529487B2 (en) 2005-10-14 2022-12-20 ResMed Pty Ltd Cushion to frame assembly mechanism
US11833305B2 (en) 2005-10-14 2023-12-05 ResMed Pty Ltd Cushion/frame assembly for a patient interface
US11633564B2 (en) 2005-10-14 2023-04-25 ResMed Pty Ltd Cushion to frame assembly mechanism
US10434273B2 (en) 2005-10-14 2019-10-08 ResMed Pty Ltd Cushion to frame assembly mechanism
US10137270B2 (en) 2005-10-14 2018-11-27 Resmed Limited Cushion to frame assembly mechanism
US8944061B2 (en) 2005-10-14 2015-02-03 Resmed Limited Cushion to frame assembly mechanism
US11369765B2 (en) 2005-10-14 2022-06-28 ResMed Pty Ltd Cushion to frame assembly mechanism
US9295805B2 (en) 2005-10-17 2016-03-29 Resmed Limited Anti-asphyxia valve assembly for respirator mask
US11052211B2 (en) 2005-10-25 2021-07-06 ResMed Pty Ltd Interchangeable mask assembly
US9381316B2 (en) 2005-10-25 2016-07-05 Resmed Limited Interchangeable mask assembly
US10183138B2 (en) 2005-10-25 2019-01-22 Resmed Limited Interchangeable mask assembly
US11890418B2 (en) 2005-10-25 2024-02-06 ResMed Pty Ltd Interchangeable mask assembly
US9962510B2 (en) 2005-10-25 2018-05-08 Resmed Limited Respiratory mask assembly
US11596757B2 (en) 2005-10-25 2023-03-07 ResMed Pty Ltd Interchangeable mask assembly
US8342181B2 (en) 2006-06-16 2013-01-01 Resmed Limited Elbow assembly
US8517024B2 (en) 2006-06-16 2013-08-27 Resmed Limited Elbow assembly
US10864342B2 (en) 2007-01-30 2020-12-15 ResMed Pty Ltd Mask with removable headgear connector
US9937315B2 (en) 2007-01-30 2018-04-10 Resmed Limited Mask with removable headgear connector
US8960196B2 (en) 2007-01-30 2015-02-24 Resmed Limited Mask system with interchangeable headgear connectors
US9962511B2 (en) 2008-03-04 2018-05-08 Resmed Limited Mask system with snap-fit shroud
US9027556B2 (en) 2008-03-04 2015-05-12 Resmed Limited Mask system
US11077274B2 (en) 2008-03-04 2021-08-03 ResMed Pty Ltd Mask system with snap-fit shroud
US11969552B2 (en) 2008-03-04 2024-04-30 ResMed Pty Ltd Mask system with radially positioned vent holes
US11833277B2 (en) 2008-03-04 2023-12-05 ResMed Pty Ltd Mask system with snap-fit shroud
US9770568B2 (en) 2008-03-04 2017-09-26 Resmed Limited Mask system with snap-fit shroud
US9757533B2 (en) 2008-03-04 2017-09-12 Resmed Limited Mask system with snap-fit shroud
US11305085B2 (en) 2008-03-04 2022-04-19 ResMed Pty Ltd Mask system with snap-fit shroud
US11331447B2 (en) 2008-03-04 2022-05-17 ResMed Pty Ltd Mask system with snap-fit shroud
US11529486B2 (en) 2008-03-04 2022-12-20 ResMed Pty Ltd Mask system with shroud having extended headgear connector arms
US9119931B2 (en) 2008-03-04 2015-09-01 Resmed Limited Mask system
US11395893B2 (en) 2008-03-04 2022-07-26 ResMed Pty Ltd Mask system with snap-fit shroud
US9950131B2 (en) 2008-03-04 2018-04-24 Resmed Limited Mask system with snap-fit shroud
US10751496B2 (en) 2008-03-04 2020-08-25 ResMed Pty Ltd Mask system with shroud
US11529488B2 (en) 2008-03-04 2022-12-20 ResMed Pty Ltd Mask system with snap-fit shroud
FR2984986A1 (fr) * 2011-12-23 2013-06-28 Technoplan Engineering Sa Vanne anti-retour pour circuit fluidique
US10220224B2 (en) 2012-08-06 2019-03-05 Scott Health & Safety Limited Switchable exhale filter system
US11247015B2 (en) 2015-03-24 2022-02-15 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
US11344692B2 (en) 2015-03-24 2022-05-31 Ventec Life Systems, Inc. Respiratory therapy systems and methods
US11291791B2 (en) 2015-03-24 2022-04-05 Ventee Life Systems, Inc. Ventilator with integrated cough-assist
US11185655B2 (en) 2015-03-24 2021-11-30 Ventec Life Systems, Inc. Passive leak valve
EP3277386A4 (fr) * 2015-04-03 2018-11-07 Microsfere Pte. Ltd. Masques respiratoires, systèmes et procédés
US11679229B2 (en) 2016-06-21 2023-06-20 Ventec Life Systems, Inc. Cough-assist systems with humidifier bypass
US11420008B2 (en) 2016-09-21 2022-08-23 ResMed Pty Ltd Vent and vent adaptor for patient interface
US11191915B2 (en) 2018-05-13 2021-12-07 Ventec Life Systems, Inc. Portable medical ventilator system using portable oxygen concentrators
EP3980135A4 (fr) * 2019-06-07 2023-06-21 Whitby, Peter Lionel Appareil pour connecter un masque facial à un tuyau d'air

Also Published As

Publication number Publication date
AUPO422996A0 (en) 1997-01-16
EP0968023A4 (fr) 2000-12-20
JP2001506883A (ja) 2001-05-29
EP0968023A1 (fr) 2000-01-05

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