CN109922857B - 用于呼吸设备的具有降低噪声排放的阀结构的呼气阀 - Google Patents
用于呼吸设备的具有降低噪声排放的阀结构的呼气阀 Download PDFInfo
- Publication number
- CN109922857B CN109922857B CN201780065884.0A CN201780065884A CN109922857B CN 109922857 B CN109922857 B CN 109922857B CN 201780065884 A CN201780065884 A CN 201780065884A CN 109922857 B CN109922857 B CN 109922857B
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- China
- Prior art keywords
- valve
- face
- counter
- exhalation valve
- flow
- 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.)
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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. ventilators; Tracheal tubes
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/201—Controlled valves
- A61M16/206—Capsule valves, e.g. mushroom, membrane 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. ventilators; Tracheal tubes
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/201—Controlled valves
- A61M16/202—Controlled valves electrically actuated
- A61M16/203—Proportional
- A61M16/205—Proportional used for exhalation control
-
- 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
- F16K15/14—Check valves with flexible valve members
-
- 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
- F16K15/14—Check valves with flexible valve members
- F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
-
- 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
-
- 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. ventilators; 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
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M2039/226—Spindles or actuating means
-
- 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
- A61M2205/42—Reducing noise
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pulmonology (AREA)
- Heart & Thoracic Surgery (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Emergency Medicine (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Check Valves (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016220812.8A DE102016220812A1 (de) | 2016-10-24 | 2016-10-24 | Exspirationsventil für eine Beatmungsvorrichtung mit geräuschemissionsreduzierter Ventilgestaltung |
| DE102016220812.8 | 2016-10-24 | ||
| PCT/EP2017/075952 WO2018077618A1 (de) | 2016-10-24 | 2017-10-11 | Exspirationsventil für eine beatmungsvorrichtung mit geräuschemissionsreduzierter ventilgestaltung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109922857A CN109922857A (zh) | 2019-06-21 |
| CN109922857B true CN109922857B (zh) | 2022-06-07 |
Family
ID=60080813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780065884.0A Active CN109922857B (zh) | 2016-10-24 | 2017-10-11 | 用于呼吸设备的具有降低噪声排放的阀结构的呼气阀 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11383061B2 (enExample) |
| EP (1) | EP3528882B1 (enExample) |
| JP (1) | JP7088922B2 (enExample) |
| CN (1) | CN109922857B (enExample) |
| DE (1) | DE102016220812A1 (enExample) |
| WO (1) | WO2018077618A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022204762A1 (en) * | 2021-03-31 | 2022-10-06 | ResMed Pty Ltd | Vent for a respiratory system |
| DE102021117375A1 (de) * | 2021-07-06 | 2023-01-12 | Hamilton Medical Ag | Exspirationsventil-Baugruppe und Atemgas-Leitungsbaugruppe mit einer solchen |
| WO2023049966A1 (en) * | 2021-10-01 | 2023-04-06 | ResMed Pty Ltd | A vent assembly for a respiratory therapy system |
| KR102873842B1 (ko) * | 2023-12-29 | 2025-10-20 | 주식회사 소연메디칼 | 인공 호흡기용 호흡 가스 누설 밸브 장치 |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3608574A (en) * | 1967-12-19 | 1971-09-28 | Intertechnique Sa | Diaphragm-valve especially for a respiratory-gas supply system |
| EP0143618A2 (en) * | 1983-11-25 | 1985-06-05 | The BOC Group, Inc. | Exhalation valve |
| EP0144501A2 (de) * | 1983-11-18 | 1985-06-19 | Drägerwerk Aktiengesellschaft | Steuerbares Membranventil für Beatmungsgeräte |
| US4611591A (en) * | 1984-07-10 | 1986-09-16 | Sharp Kabushiki Kaisha | Expiration valve control for automatic respirator |
| US4699137A (en) * | 1983-11-25 | 1987-10-13 | The Boc Group | Exhalation valve |
| US4823828A (en) * | 1987-05-28 | 1989-04-25 | Mcginnis Gerald E | Pressure relief valve |
| EP0669141A2 (en) * | 1994-02-28 | 1995-08-30 | Carmeli Adahan | Piston pump and exhalation valve |
| WO1999059517A1 (en) * | 1998-05-15 | 1999-11-25 | Pulmonetic Systems, Inc. | Exhalation valve for mechanical ventilator |
| WO2009028938A2 (en) * | 2007-08-24 | 2009-03-05 | Emergency Pulmonary Care B, V, | Adjustable valve |
| CN102343120A (zh) * | 2010-08-03 | 2012-02-08 | 北京航天长峰股份有限公司 | 一种微机控制呼气阀 |
| WO2015136407A1 (en) * | 2014-03-11 | 2015-09-17 | Koninklijke Philips N.V. | Compact dual limb diaphragm valve system and method cross-reference to related applications |
Family Cites Families (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2771884A (en) | 1952-07-29 | 1956-11-27 | Elie P Aghnides | Ash tray with a large number of cavities for extinguishing cigarettes |
| US3251359A (en) * | 1963-04-25 | 1966-05-17 | Ismach Aaron | Automatic intermittent positive pressure ventilators |
| US3601152A (en) * | 1969-08-15 | 1971-08-24 | Grant F Kenworthy | Unidirectional flow valve |
| US3726274A (en) * | 1971-09-27 | 1973-04-10 | Bird F M | Non-rebreathing valve assembly and compression bulb resuscitator using same |
| US3933171A (en) * | 1974-04-09 | 1976-01-20 | Airco, Inc. | Anesthesia breathing circuit with positive end expiratory pressure valve |
| US3915165A (en) * | 1974-09-13 | 1975-10-28 | Minnesota Mining & Mfg | Intratracheal injection system for animals |
| US4190045A (en) * | 1978-04-24 | 1980-02-26 | Bourns Medical Systems, Inc. | Noise reducing exhalation valve and diaphragm |
| DE2922940A1 (de) | 1978-06-02 | 1979-12-13 | Imed Corp | Niederdruck-einweg-ventil |
| US4257453A (en) * | 1979-04-06 | 1981-03-24 | Ruth L. Hesse | Peep valve with improved vibration damping |
| US4406302A (en) * | 1981-05-26 | 1983-09-27 | Puritan-Bennett Corporation | Pop-off gas evacuator valve for anesthesia machine |
| US4454893A (en) * | 1981-11-30 | 1984-06-19 | Puritan-Bennett Corp. | Low-noise diaphragm for use in exhalation valve |
| FR2563739B1 (fr) * | 1984-03-14 | 1988-11-04 | Intertechnique Sa | Soupape compensee pour dispositif d'alimentation en gaz respiratoire |
| US4712580A (en) * | 1986-03-21 | 1987-12-15 | Intertech Resources Inc. | Exhalation valve assembly |
| DE3822949A1 (de) * | 1988-07-07 | 1990-01-11 | Draegerwerk Ag | Pneumatisches steuerventil |
| US5020532A (en) * | 1988-11-14 | 1991-06-04 | Baxter International Inc. | Exhalation valve for respiratory circuit |
| US4964825A (en) | 1989-07-27 | 1990-10-23 | Paccoret Claudio S | Composite aquatic board and manufacturing method |
| US5103854A (en) * | 1990-01-22 | 1992-04-14 | Vernay Laboratories, Inc. | Low pressure check valve for artificial respiration devices |
| US5127400A (en) * | 1990-03-23 | 1992-07-07 | Bird Products Corp. | Ventilator exhalation valve |
| DE4331718C2 (de) * | 1993-09-20 | 1997-08-14 | Jan Willem Marinus Myers | Rückschlagventil |
| DE19611556C1 (de) * | 1996-03-23 | 1997-05-28 | Draegerwerk Ag | Atemventil |
| US5771884A (en) | 1997-03-14 | 1998-06-30 | Nellcor Puritan Bennett Incorporated | Magnetic exhalation valve with compensation for temperature and patient airway pressure induced changes to the magnetic field |
| DE19711595C2 (de) * | 1997-03-20 | 2003-06-12 | Draegerwerk Ag | Verfahren zur Steuerung eines Ventils in einem Beatmungsgerät |
| SE9701240D0 (sv) * | 1997-04-04 | 1997-04-04 | Siemens Elema Ab | Ventil |
| US6230708B1 (en) * | 1998-10-30 | 2001-05-15 | Sechrist Industries, Inc. | Ventilator triggering device |
| DE19931807C1 (de) * | 1999-07-08 | 2000-09-07 | Draeger Medizintech Gmbh | Beatmungsvorrichtung mit einem Überdruckventil |
| DE10114628A1 (de) * | 2001-03-23 | 2002-09-26 | Salvia Lifetec Gmbh & Co Kg | Beatmungsgerät |
| CA2623707A1 (en) | 2008-03-07 | 2009-09-07 | Pierre Trudel | Tongue and groove profile to ease desassembly of floorboards |
| WO2010044876A2 (en) * | 2008-10-16 | 2010-04-22 | Samuel David Piper | Enhanced means for regulating intrathoracic pressures |
| US8303276B2 (en) * | 2008-12-10 | 2012-11-06 | Covidien Lp | Pump and exhalation valve control for respirator apparatus |
| US20140150801A1 (en) * | 2011-04-28 | 2014-06-05 | MichaelJ. Rusher | Airway pressure control devices with flutter valve |
| US9352115B1 (en) * | 2011-11-18 | 2016-05-31 | Capnia, Inc. | Respiratory ventilation system with gas sparing valve having optional CPAP mode and mask for use with same |
| US9962514B2 (en) * | 2013-06-28 | 2018-05-08 | Vyaire Medical Capital Llc | Ventilator flow valve |
| EP3082927B1 (en) * | 2013-12-17 | 2018-11-14 | Koninklijke Philips N.V. | Reversible component for multiple respiratory support modes |
| DE102017208349A1 (de) * | 2017-05-17 | 2018-11-22 | Hamilton Medical Ag | Exspirationsventilanordnung für eine Beatmungsvorrichtung mit Vorrichtung zur Aufnahme eines Drucksensors |
| DE102017208421A1 (de) * | 2017-05-18 | 2018-11-22 | Hamilton Medical Ag | Exspirationsventil für eine Beatmungsvorrichtung mit geräuschminderndem Strömungswiderstand |
-
2016
- 2016-10-24 DE DE102016220812.8A patent/DE102016220812A1/de not_active Withdrawn
-
2017
- 2017-10-11 US US16/344,657 patent/US11383061B2/en active Active
- 2017-10-11 JP JP2019521735A patent/JP7088922B2/ja active Active
- 2017-10-11 WO PCT/EP2017/075952 patent/WO2018077618A1/de not_active Ceased
- 2017-10-11 CN CN201780065884.0A patent/CN109922857B/zh active Active
- 2017-10-11 EP EP17783485.0A patent/EP3528882B1/de active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3608574A (en) * | 1967-12-19 | 1971-09-28 | Intertechnique Sa | Diaphragm-valve especially for a respiratory-gas supply system |
| EP0144501A2 (de) * | 1983-11-18 | 1985-06-19 | Drägerwerk Aktiengesellschaft | Steuerbares Membranventil für Beatmungsgeräte |
| EP0143618A2 (en) * | 1983-11-25 | 1985-06-05 | The BOC Group, Inc. | Exhalation valve |
| US4699137A (en) * | 1983-11-25 | 1987-10-13 | The Boc Group | Exhalation valve |
| US4611591A (en) * | 1984-07-10 | 1986-09-16 | Sharp Kabushiki Kaisha | Expiration valve control for automatic respirator |
| US4823828A (en) * | 1987-05-28 | 1989-04-25 | Mcginnis Gerald E | Pressure relief valve |
| EP0669141A2 (en) * | 1994-02-28 | 1995-08-30 | Carmeli Adahan | Piston pump and exhalation valve |
| WO1999059517A1 (en) * | 1998-05-15 | 1999-11-25 | Pulmonetic Systems, Inc. | Exhalation valve for mechanical ventilator |
| WO2009028938A2 (en) * | 2007-08-24 | 2009-03-05 | Emergency Pulmonary Care B, V, | Adjustable valve |
| CN102343120A (zh) * | 2010-08-03 | 2012-02-08 | 北京航天长峰股份有限公司 | 一种微机控制呼气阀 |
| WO2015136407A1 (en) * | 2014-03-11 | 2015-09-17 | Koninklijke Philips N.V. | Compact dual limb diaphragm valve system and method cross-reference to related applications |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3528882A1 (de) | 2019-08-28 |
| JP2019531161A (ja) | 2019-10-31 |
| WO2018077618A1 (de) | 2018-05-03 |
| CN109922857A (zh) | 2019-06-21 |
| JP7088922B2 (ja) | 2022-06-21 |
| US11383061B2 (en) | 2022-07-12 |
| DE102016220812A1 (de) | 2018-04-26 |
| EP3528882B1 (de) | 2021-06-16 |
| US20200061330A1 (en) | 2020-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |