DE102016220812A1 - Exspirationsventil für eine Beatmungsvorrichtung mit geräuschemissionsreduzierter Ventilgestaltung - Google Patents

Exspirationsventil für eine Beatmungsvorrichtung mit geräuschemissionsreduzierter Ventilgestaltung Download PDF

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Publication number
DE102016220812A1
DE102016220812A1 DE102016220812.8A DE102016220812A DE102016220812A1 DE 102016220812 A1 DE102016220812 A1 DE 102016220812A1 DE 102016220812 A DE102016220812 A DE 102016220812A DE 102016220812 A1 DE102016220812 A1 DE 102016220812A1
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DE
Germany
Prior art keywords
valve
valve body
flow
expiratory
skirt
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Withdrawn
Application number
DE102016220812.8A
Other languages
German (de)
English (en)
Inventor
Jan Hunger
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.)
Hamilton Medical AG
Original Assignee
Hamilton Medical AG
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 Hamilton Medical AG filed Critical Hamilton Medical AG
Priority to DE102016220812.8A priority Critical patent/DE102016220812A1/de
Priority to CN201780065884.0A priority patent/CN109922857B/zh
Priority to EP17783485.0A priority patent/EP3528882B1/de
Priority to JP2019521735A priority patent/JP7088922B2/ja
Priority to PCT/EP2017/075952 priority patent/WO2018077618A1/de
Priority to US16/344,657 priority patent/US11383061B2/en
Publication of DE102016220812A1 publication Critical patent/DE102016220812A1/de
Withdrawn legal-status Critical Current

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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)
DE102016220812.8A 2016-10-24 2016-10-24 Exspirationsventil für eine Beatmungsvorrichtung mit geräuschemissionsreduzierter Ventilgestaltung Withdrawn DE102016220812A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE102016220812.8A DE102016220812A1 (de) 2016-10-24 2016-10-24 Exspirationsventil für eine Beatmungsvorrichtung mit geräuschemissionsreduzierter Ventilgestaltung
CN201780065884.0A 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
EP17783485.0A EP3528882B1 (de) 2016-10-24 2017-10-11 Exspirationsventil für eine beatmungsvorrichtung mit geräuschemissionsreduzierter ventilgestaltung
JP2019521735A JP7088922B2 (ja) 2016-10-24 2017-10-11 騒音放射を減少させるバルブ構造を有する人工呼吸器のための呼気弁
PCT/EP2017/075952 WO2018077618A1 (de) 2016-10-24 2017-10-11 Exspirationsventil für eine beatmungsvorrichtung mit geräuschemissionsreduzierter ventilgestaltung
US16/344,657 US11383061B2 (en) 2016-10-24 2017-10-11 Exhalation valve for a ventilator apparatus with a valve configuration for reducing noise emission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016220812.8A DE102016220812A1 (de) 2016-10-24 2016-10-24 Exspirationsventil für eine Beatmungsvorrichtung mit geräuschemissionsreduzierter Ventilgestaltung

Publications (1)

Publication Number Publication Date
DE102016220812A1 true DE102016220812A1 (de) 2018-04-26

Family

ID=60080813

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102016220812.8A Withdrawn DE102016220812A1 (de) 2016-10-24 2016-10-24 Exspirationsventil für eine Beatmungsvorrichtung mit geräuschemissionsreduzierter Ventilgestaltung

Country Status (6)

Country Link
US (1) US11383061B2 (https=)
EP (1) EP3528882B1 (https=)
JP (1) JP7088922B2 (https=)
CN (1) CN109922857B (https=)
DE (1) DE102016220812A1 (https=)
WO (1) WO2018077618A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2022247330A1 (en) * 2021-03-31 2023-10-26 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
US20240390627A1 (en) * 2021-10-01 2024-11-28 ResMed Pty Ltd A vent assembly for a respiratory therapy system
JP7814820B2 (ja) * 2022-09-30 2026-02-17 株式会社吉野工業所 液体噴出器
KR102873842B1 (ko) * 2023-12-29 2025-10-20 주식회사 소연메디칼 인공 호흡기용 호흡 가스 누설 밸브 장치
DE102024131776A1 (de) 2024-10-30 2026-04-30 Hamilton Medical Ag Einweg-Membranventil, insbesondere als Exspirationsventil für eine Beatmungsvorrichtung

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601152A (en) * 1969-08-15 1971-08-24 Grant F Kenworthy Unidirectional flow valve
DE2922940A1 (de) * 1978-06-02 1979-12-13 Imed Corp Niederdruck-einweg-ventil
US4406302A (en) * 1981-05-26 1983-09-27 Puritan-Bennett Corporation Pop-off gas evacuator valve for anesthesia machine
US4616646A (en) * 1984-03-14 1986-10-14 Intertechnique Compensated valve for breathing system
US4823828A (en) * 1987-05-28 1989-04-25 Mcginnis Gerald E Pressure relief valve
US5065746A (en) * 1988-07-07 1991-11-19 Dragerwerk Expiration valve control arrangement for a ventilating apparatus
DE4331718A1 (de) * 1993-09-20 1995-03-30 Flaig Siegfried Dipl Ing Fh Rückschlagventil
DE19611556C1 (de) * 1996-03-23 1997-05-28 Draegerwerk Ag Atemventil
US6102038A (en) * 1998-05-15 2000-08-15 Pulmonetic Systems, Inc. Exhalation valve for mechanical ventilator
DE10114628A1 (de) * 2001-03-23 2002-09-26 Salvia Lifetec Gmbh & Co Kg Beatmungsgerät
US20110168180A1 (en) * 2007-08-24 2011-07-14 Emergency Pulmonary Care B.V. Adjustable valve

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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
FR1557809A (https=) * 1967-12-19 1969-02-21
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
US4257453A (en) * 1979-04-06 1981-03-24 Ruth L. Hesse Peep valve with improved vibration damping
US4454893A (en) * 1981-11-30 1984-06-19 Puritan-Bennett Corp. Low-noise diaphragm for use in exhalation valve
DE3341711A1 (de) 1983-11-18 1985-05-30 Drägerwerk AG, 2400 Lübeck Steuerbares membranventil fuer beatmungsgeraete
US4699137A (en) * 1983-11-25 1987-10-13 The Boc Group Exhalation valve
CA1234736A (en) 1983-11-25 1988-04-05 The Boc Group, Inc. Exhalation valve
US4611591A (en) 1984-07-10 1986-09-16 Sharp Kabushiki Kaisha Expiration valve control for automatic respirator
US4712580A (en) * 1986-03-21 1987-12-15 Intertech Resources Inc. Exhalation valve assembly
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
US5484270A (en) 1994-02-28 1996-01-16 Carmeli Adahan Pump particularly useful in respirator apparatus and exhalation valve assembly therefor
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
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
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
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
US10646684B2 (en) * 2013-12-17 2020-05-12 Koninklijke Philips N.V. Reversible component for multiple respiratory support modes
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
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
US3601152A (en) * 1969-08-15 1971-08-24 Grant F Kenworthy Unidirectional flow valve
DE2922940A1 (de) * 1978-06-02 1979-12-13 Imed Corp Niederdruck-einweg-ventil
US4406302A (en) * 1981-05-26 1983-09-27 Puritan-Bennett Corporation Pop-off gas evacuator valve for anesthesia machine
US4616646A (en) * 1984-03-14 1986-10-14 Intertechnique Compensated valve for breathing system
US4823828A (en) * 1987-05-28 1989-04-25 Mcginnis Gerald E Pressure relief valve
US5065746A (en) * 1988-07-07 1991-11-19 Dragerwerk Expiration valve control arrangement for a ventilating apparatus
DE4331718A1 (de) * 1993-09-20 1995-03-30 Flaig Siegfried Dipl Ing Fh Rückschlagventil
DE19611556C1 (de) * 1996-03-23 1997-05-28 Draegerwerk Ag Atemventil
US6102038A (en) * 1998-05-15 2000-08-15 Pulmonetic Systems, Inc. Exhalation valve for mechanical ventilator
DE10114628A1 (de) * 2001-03-23 2002-09-26 Salvia Lifetec Gmbh & Co Kg Beatmungsgerät
US20110168180A1 (en) * 2007-08-24 2011-07-14 Emergency Pulmonary Care B.V. Adjustable valve

Also Published As

Publication number Publication date
JP7088922B2 (ja) 2022-06-21
EP3528882A1 (de) 2019-08-28
US11383061B2 (en) 2022-07-12
WO2018077618A1 (de) 2018-05-03
EP3528882B1 (de) 2021-06-16
CN109922857B (zh) 2022-06-07
CN109922857A (zh) 2019-06-21
JP2019531161A (ja) 2019-10-31
US20200061330A1 (en) 2020-02-27

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Legal Events

Date Code Title Description
R163 Identified publications notified
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee