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 PDF

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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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valve
face
counter
exhalation valve
flow
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CN201780065884.0A
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Chinese (zh)
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CN109922857A (zh
Inventor
扬·洪格尔
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Hamilton Medical AG
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Hamilton Medical AG
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/20Valves specially adapted to medical respiratory devices
    • A61M16/201Controlled valves
    • A61M16/206Capsule valves, e.g. mushroom, membrane valves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/20Valves specially adapted to medical respiratory devices
    • A61M16/201Controlled valves
    • A61M16/202Controlled valves electrically actuated
    • A61M16/203Proportional
    • A61M16/205Proportional used for exhalation control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/14Check valves with flexible valve members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/14Check valves with flexible valve members
    • F16K15/144Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00Means in valves for absorbing fluid energy
    • F16K47/02Means in valves for absorbing fluid energy for preventing water-hammer or noise
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/20Valves specially adapted to medical respiratory devices
    • A61M16/208Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M39/00Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22Valves or arrangement of valves
    • A61M2039/226Spindles or actuating means
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/42Reducing noise
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00Breathing 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
    • A62B18/08Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/10Valves

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  • 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)
CN201780065884.0A 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 Active CN109922857B (zh)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (11)

* Cited by examiner, † Cited by third party
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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