EP0968023A1 - Non return slider valve used in respiration systems - Google Patents
Non return slider valve used in respiration systemsInfo
- Publication number
- EP0968023A1 EP0968023A1 EP97947654A EP97947654A EP0968023A1 EP 0968023 A1 EP0968023 A1 EP 0968023A1 EP 97947654 A EP97947654 A EP 97947654A EP 97947654 A EP97947654 A EP 97947654A EP 0968023 A1 EP0968023 A1 EP 0968023A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve
- housing
- slider element
- mask
- shoulder
- 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.)
- Withdrawn
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
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Emergency Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPO422996 | 1996-12-16 | ||
AUPO4229A AUPO422996A0 (en) | 1996-12-16 | 1996-12-16 | A valve |
PCT/AU1997/000849 WO1998026830A1 (en) | 1996-12-16 | 1997-12-16 | Non return slider valve used in respiration systems |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0968023A1 true EP0968023A1 (en) | 2000-01-05 |
EP0968023A4 EP0968023A4 (en) | 2000-12-20 |
Family
ID=3798537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97947654A Withdrawn EP0968023A4 (en) | 1996-12-16 | 1997-12-16 | Non return slider valve used in respiration systems |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0968023A4 (en) |
JP (1) | JP2001506883A (en) |
AU (1) | AUPO422996A0 (en) |
WO (1) | WO1998026830A1 (en) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPO126596A0 (en) | 1996-07-26 | 1996-08-22 | Resmed Limited | A nasal mask and mask cushion therefor |
AUPO301796A0 (en) | 1996-10-16 | 1996-11-07 | Resmed Limited | A vent valve apparatus |
AUPP855099A0 (en) * | 1999-02-09 | 1999-03-04 | Resmed Limited | Gas delivery connection assembly |
AUPQ104099A0 (en) | 1999-06-18 | 1999-07-08 | Resmed Limited | Forehead support for facial mask |
US6561191B1 (en) | 1997-02-10 | 2003-05-13 | Resmed Limited | Mask and a vent assembly therefor |
US6119693A (en) | 1998-01-16 | 2000-09-19 | Resmed Limited | Forehead support for facial mask |
US6796308B2 (en) | 1998-12-09 | 2004-09-28 | Resmed Limited | Mask cushion and frame assembly |
AUPP794598A0 (en) * | 1998-12-24 | 1999-01-28 | Resmed Limited | An anti-asphyxia valve |
AU744593B2 (en) * | 1998-12-24 | 2002-02-28 | Resmed Limited | An anti-asphyxia valve |
DE20017940U1 (en) | 2000-10-19 | 2000-12-28 | Map Gmbh | Breathing mask for supplying a breathing gas to a mask user and a derivation device for deriving breathing gas |
EP2301616B8 (en) | 2000-12-22 | 2019-07-24 | ResMed Pty Ltd | Flow regulation vent |
US7216647B2 (en) | 2001-09-07 | 2007-05-15 | Resmed Limited | Forehead pad for respiratory mask |
US6823869B2 (en) | 2001-09-07 | 2004-11-30 | Resmed Limited | Mask assembly |
DE10151984C5 (en) | 2001-10-22 | 2008-07-17 | Map Medizin-Technologie Gmbh | Application device for a breathing mask arrangement |
US7320323B2 (en) | 2001-10-22 | 2008-01-22 | Map Medizin-Technologie Gmbh | Breathing mask device and application device and frontal support device thereof |
ATE282168T1 (en) * | 2001-12-13 | 2004-11-15 | Axel Hebmueller | CHECK VALVE |
EP3108919B1 (en) | 2002-12-06 | 2020-09-09 | Fisher & Paykel Healthcare Limited | System for delivery of pressurized gases |
US7503327B2 (en) | 2003-04-10 | 2009-03-17 | Resmed Limited | Mask with integral cushion and forehead piece |
US7565906B2 (en) * | 2003-04-28 | 2009-07-28 | Ric Investments, Inc. | Pressure/flow control valve and system using same |
NZ578600A (en) | 2003-05-02 | 2011-02-25 | Resmed Ltd | A mask system for apnea vent holes in flexible shell and cushion as integral unit |
JP4975611B2 (en) | 2004-04-09 | 2012-07-11 | レスメド・リミテッド | Nasal assembly |
DE202005022090U1 (en) | 2004-06-16 | 2013-05-28 | Resmed Ltd. | The breathing mask arrangement |
US20060266359A1 (en) * | 2005-02-28 | 2006-11-30 | Van Beurden Jason P | Pressure relief valve |
NZ562500A (en) | 2005-05-02 | 2011-06-30 | Saime Sarl | Gas regulating valve that blocks a main passage but leaves communication with a leak orifice in the absence of a signal |
EP1885425B1 (en) | 2005-05-02 | 2013-09-18 | ResMed Paris SAS | Breathing assistance device comprising a gas regulating valve and associated controlling method |
US8397728B2 (en) | 2005-10-14 | 2013-03-19 | Resmed Limited | Cushion to frame assembly mechanism |
WO2007045008A1 (en) | 2005-10-17 | 2007-04-26 | Resmed Limited | Anti-asphyxia valve assembly for respiratory mask |
NZ612787A (en) | 2005-10-25 | 2015-01-30 | Resmed Ltd | Interchangeable mask assembly |
US7900626B2 (en) * | 2006-04-17 | 2011-03-08 | Daly Robert W | Method and system for controlling breathing |
US8342181B2 (en) | 2006-06-16 | 2013-01-01 | Resmed Limited | Elbow assembly |
US8327848B2 (en) * | 2006-09-28 | 2012-12-11 | Ric Investments, Llc | Pressure reducing valve |
US8517023B2 (en) | 2007-01-30 | 2013-08-27 | Resmed Limited | Mask system with interchangeable headgear connectors |
US11331447B2 (en) | 2008-03-04 | 2022-05-17 | ResMed Pty Ltd | Mask system with snap-fit shroud |
EP2259826B1 (en) | 2008-03-04 | 2020-12-16 | ResMed Pty Ltd | Mask assembly |
FR2984986A1 (en) * | 2011-12-23 | 2013-06-28 | Technoplan Engineering Sa | Non-return valve for fluid circuit, has magnets applying return force to shutter towards position of blocking fluid flow between openings, where like poles face of magnets face each other and magnetic fields of magnets interact |
GB201214088D0 (en) | 2012-08-06 | 2012-09-19 | Scott Health & Safety Ltd | Switchable exhale filter system |
US11247015B2 (en) | 2015-03-24 | 2022-02-15 | Ventec Life Systems, Inc. | Ventilator with integrated oxygen production |
US10245406B2 (en) * | 2015-03-24 | 2019-04-02 | Ventec Life Systems, Inc. | Ventilator with integrated oxygen production |
CN107405508A (en) * | 2015-04-03 | 2017-11-28 | 米克罗斯菲尔有限公司 | Breathing mask, system and method |
US10773049B2 (en) | 2016-06-21 | 2020-09-15 | Ventec Life Systems, Inc. | Cough-assist systems with humidifier bypass |
EP3515541B1 (en) * | 2016-09-21 | 2022-05-04 | ResMed Pty Ltd | Vent and vent adaptor for patient interface |
CA3100163A1 (en) | 2018-05-13 | 2019-11-21 | Samir Saleh AHMAD | Portable medical ventilator system using portable oxygen concentrators |
CA3156866A1 (en) * | 2019-06-07 | 2020-12-10 | Ventus Respiratory Technologies Inc. | Apparatus for connecting a face mask to an air hose |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3561466A (en) * | 1968-01-08 | 1971-02-09 | Edward Carden | Anesthetist{3 s ventilator |
WO1980001645A1 (en) * | 1979-02-12 | 1980-08-21 | Hovmand E | Respiratory valve face mask structure |
Family Cites Families (8)
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 (en) * | 1986-05-14 | 1987-11-19 | Baelz Juergen Controls | Shut-off and aerating device, in particular pipe disconnector for drinking-water lines |
US4870963A (en) * | 1988-05-06 | 1989-10-03 | Carol Bussell | Respiratory aid device |
JP2569147B2 (en) * | 1988-09-26 | 1997-01-08 | 帝人株式会社 | Respiratory gas supply device |
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 |
DE4343205B4 (en) * | 1993-12-17 | 2005-02-24 | Festo Ag & Co.Kg | Can be used as a safety valve assembly in medical ventilators valve assembly |
-
1996
- 1996-12-16 AU AUPO4229A patent/AUPO422996A0/en not_active Abandoned
-
1997
- 1997-12-16 EP EP97947654A patent/EP0968023A4/en not_active Withdrawn
- 1997-12-16 WO PCT/AU1997/000849 patent/WO1998026830A1/en not_active Application Discontinuation
- 1997-12-16 JP JP52711398A patent/JP2001506883A/en not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3561466A (en) * | 1968-01-08 | 1971-02-09 | Edward Carden | Anesthetist{3 s ventilator |
WO1980001645A1 (en) * | 1979-02-12 | 1980-08-21 | Hovmand E | Respiratory valve face mask structure |
Non-Patent Citations (1)
Title |
---|
See also references of WO9826830A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO1998026830A1 (en) | 1998-06-25 |
JP2001506883A (en) | 2001-05-29 |
EP0968023A4 (en) | 2000-12-20 |
AUPO422996A0 (en) | 1997-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 19990625 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
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AX | Request for extension of the european patent |
Free format text: AL PAYMENT 19990625;LT PAYMENT 19990625;LV PAYMENT 19990626;RO PAYMENT 19990625;SI PAYMENT 19990625 |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20001106 |
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AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
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17Q | First examination report despatched |
Effective date: 20040319 |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: RESMED LIMITED |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20050809 |