AU649290B2 - Low pressure check valve for artificial respiration devices - Google Patents

Low pressure check valve for artificial respiration devices

Info

Publication number
AU649290B2
AU649290B2 AU88731/91A AU8873191A AU649290B2 AU 649290 B2 AU649290 B2 AU 649290B2 AU 88731/91 A AU88731/91 A AU 88731/91A AU 8873191 A AU8873191 A AU 8873191A AU 649290 B2 AU649290 B2 AU 649290B2
Authority
AU
Australia
Prior art keywords
regulator
housing
diaphragm
valve
central axis
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.)
Ceased
Application number
AU88731/91A
Other languages
English (en)
Other versions
AU8873191A (en
Inventor
Gordon E. Atkinson
James C. Bailey
Dennis A. Boehmer
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.)
Vernay Laboratories Inc
Original Assignee
Vernay Laboratories Inc
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 Vernay Laboratories Inc filed Critical Vernay Laboratories Inc
Publication of AU8873191A publication Critical patent/AU8873191A/en
Application granted granted Critical
Publication of AU649290B2 publication Critical patent/AU649290B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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. 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (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)
AU88731/91A 1990-10-17 1991-10-11 Low pressure check valve for artificial respiration devices Ceased AU649290B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US59931690A 1990-10-17 1990-10-17
US599316 1990-10-17
PCT/US1991/007499 WO1992006728A1 (en) 1990-10-17 1991-10-11 Low pressure check valve for artificial respiration devices

Publications (2)

Publication Number Publication Date
AU8873191A AU8873191A (en) 1992-05-20
AU649290B2 true AU649290B2 (en) 1994-05-19

Family

ID=24399142

Family Applications (1)

Application Number Title Priority Date Filing Date
AU88731/91A Ceased AU649290B2 (en) 1990-10-17 1991-10-11 Low pressure check valve for artificial respiration devices

Country Status (5)

Country Link
EP (1) EP0553249A1 (de)
JP (1) JPH06504922A (de)
AU (1) AU649290B2 (de)
CA (1) CA2091878A1 (de)
WO (1) WO1992006728A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0562717B1 (de) * 1992-02-24 1999-04-21 Canon Kabushiki Kaisha Ein Flüssigkeitsbehälter, eine Tintenstrahlpatrone mit einem Flüssigkeitsbehälter und ein Tintenstrahl- Aufzeichnungsgerät mit derartiger Patrone
FI95873C (fi) * 1992-10-15 1996-04-10 Orion Yhtymae Oy Inhalaatiolaitteen yhteydessä käytettävä venttiili
AUPQ099199A0 (en) 1999-06-17 1999-07-08 Herlihy, Geoffrey Francis An improved air release valve
DE10050443A1 (de) * 2000-10-12 2002-04-25 Weinmann G Geraete Med Verfahren und Vorrichtung zur Veränderung eines Strömungsquerschnittes
GB0321266D0 (en) * 2003-09-11 2003-10-08 Intersurgical Ltd Improvements relating to PEEP valves
CN100387313C (zh) * 2003-11-03 2008-05-14 蔡冠辉 一种压差式吸氧增效器
CN100358596C (zh) * 2003-12-19 2008-01-02 蔡冠辉 红外吸收式吸氧增效器
JP5373640B2 (ja) * 2007-03-21 2013-12-18 レスメド パリ 人工呼吸器に使用される気体制御バルブ
US8051856B2 (en) * 2007-07-30 2011-11-08 Passy-Muir, Inc. Tracheostomy valves and related methods
CN107569759A (zh) 2011-11-11 2018-01-12 瑞思迈有限公司 用于呼吸治疗的交换器组件
ES2616068T3 (es) * 2012-12-11 2017-06-09 Atos Medical Ab Prótesis de voz
GB2610142B (en) 2016-08-16 2023-06-07 Fisher & Paykel Healthcare Ltd Pressure regulating valve
DE102016121382A1 (de) * 2016-11-08 2018-05-09 Hamilton Medical Ag Expirationsventil
DE102016121379A1 (de) 2016-11-08 2018-05-09 Hamilton Medical Ag Expirationsventil
DE102016121380A1 (de) 2016-11-08 2018-05-09 Hamilton Medical Ag Expirationsventil
GB2605139B (en) * 2021-03-22 2024-03-27 Md Diagnostics Ltd Valve Housing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB750152A (en) * 1953-03-10 1956-06-13 John Henry Blease An improved valve for use in controlling human respiration
GB791005A (en) * 1955-04-07 1958-02-19 British Oxygen Co Ltd Improvements in or relating to fluid-actuated valves
US3085591A (en) * 1960-08-22 1963-04-16 Mine Safety Appliances Co Exhalation valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB750152A (en) * 1953-03-10 1956-06-13 John Henry Blease An improved valve for use in controlling human respiration
GB791005A (en) * 1955-04-07 1958-02-19 British Oxygen Co Ltd Improvements in or relating to fluid-actuated valves
US3085591A (en) * 1960-08-22 1963-04-16 Mine Safety Appliances Co Exhalation valve

Also Published As

Publication number Publication date
EP0553249A1 (de) 1993-08-04
CA2091878A1 (en) 1992-04-18
JPH06504922A (ja) 1994-06-09
AU8873191A (en) 1992-05-20
WO1992006728A1 (en) 1992-04-30

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