JP7088922B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP7088922B2
JP7088922B2 JP2019521735A JP2019521735A JP7088922B2 JP 7088922 B2 JP7088922 B2 JP 7088922B2 JP 2019521735 A JP2019521735 A JP 2019521735A JP 2019521735 A JP2019521735 A JP 2019521735A JP 7088922 B2 JP7088922 B2 JP 7088922B2
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Prior art keywords
valve
mating surface
exhalation valve
apron
valve body
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Japanese (ja)
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JP2019531161A (ja
JP2019531161A5 (enExample
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ヤン・フンガー
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ハミルトン メディカル アーゲー
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    • 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)
JP2019521735A 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 Active JP7088922B2 (ja)

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 (3)

Publication Number Publication Date
JP2019531161A JP2019531161A (ja) 2019-10-31
JP2019531161A5 JP2019531161A5 (enExample) 2020-11-19
JP7088922B2 true JP7088922B2 (ja) 2022-06-21

Family

ID=60080813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019521735A Active 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

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025144015A1 (ko) * 2023-12-29 2025-07-03 주식회사 소연메디칼 인공 호흡기용 호흡 가스 누설 밸브 장치

Families Citing this family (3)

* 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

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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
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
FR2563739B1 (fr) * 1984-03-14 1988-11-04 Intertechnique Sa Soupape compensee pour dispositif d'alimentation en gaz respiratoire
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US5484270A (en) * 1994-02-28 1996-01-16 Carmeli Adahan Pump particularly useful in respirator apparatus and exhalation valve assembly therefor
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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
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025144015A1 (ko) * 2023-12-29 2025-07-03 주식회사 소연메디칼 인공 호흡기용 호흡 가스 누설 밸브 장치

Also Published As

Publication number Publication date
EP3528882A1 (de) 2019-08-28
JP2019531161A (ja) 2019-10-31
WO2018077618A1 (de) 2018-05-03
CN109922857B (zh) 2022-06-07
CN109922857A (zh) 2019-06-21
US11383061B2 (en) 2022-07-12
DE102016220812A1 (de) 2018-04-26
EP3528882B1 (de) 2021-06-16
US20200061330A1 (en) 2020-02-27

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