FR2535613B1 - IMPROVEMENT IN RESPIRATORY VALVES - Google Patents

IMPROVEMENT IN RESPIRATORY VALVES

Info

Publication number
FR2535613B1
FR2535613B1 FR8218627A FR8218627A FR2535613B1 FR 2535613 B1 FR2535613 B1 FR 2535613B1 FR 8218627 A FR8218627 A FR 8218627A FR 8218627 A FR8218627 A FR 8218627A FR 2535613 B1 FR2535613 B1 FR 2535613B1
Authority
FR
France
Prior art keywords
improvement
respiratory
valves
respiratory valves
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.)
Expired
Application number
FR8218627A
Other languages
French (fr)
Other versions
FR2535613A1 (en
Inventor
Yves Beitz
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.)
LEJEUNE SEITZ AMELINE LABO
Original Assignee
LEJEUNE SEITZ AMELINE LABO
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 LEJEUNE SEITZ AMELINE LABO filed Critical LEJEUNE SEITZ AMELINE LABO
Priority to FR8218627A priority Critical patent/FR2535613B1/en
Publication of FR2535613A1 publication Critical patent/FR2535613A1/en
Application granted granted Critical
Publication of FR2535613B1 publication Critical patent/FR2535613B1/en
Expired 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)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
FR8218627A 1982-11-05 1982-11-05 IMPROVEMENT IN RESPIRATORY VALVES Expired FR2535613B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8218627A FR2535613B1 (en) 1982-11-05 1982-11-05 IMPROVEMENT IN RESPIRATORY VALVES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8218627A FR2535613B1 (en) 1982-11-05 1982-11-05 IMPROVEMENT IN RESPIRATORY VALVES

Publications (2)

Publication Number Publication Date
FR2535613A1 FR2535613A1 (en) 1984-05-11
FR2535613B1 true FR2535613B1 (en) 1986-04-25

Family

ID=9278955

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8218627A Expired FR2535613B1 (en) 1982-11-05 1982-11-05 IMPROVEMENT IN RESPIRATORY VALVES

Country Status (1)

Country Link
FR (1) FR2535613B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3712390A1 (en) * 1987-04-11 1988-10-27 Obermayer Anton Valve
DE10050443A1 (en) * 2000-10-12 2002-04-25 Weinmann G Geraete Med Varying breathing apparatus flow cross-section involves reducing effective cross-section for increasing expiration breathing pressure, increasing for reducing expiration pressure
DE60226101T2 (en) * 2001-06-27 2009-06-25 Fisher & Paykel Healthcare Ltd., East Tamaki Exhalation valve for a nasal respiratory mask
CN101242867B (en) * 2005-08-15 2011-05-18 雷斯梅德有限公司 Humidifier and/or flow generator for CPAP device
US8544465B2 (en) * 2005-08-15 2013-10-01 Redmed Limited Compliant coupling or adaptor
EP2121093B1 (en) * 2007-03-21 2016-11-02 Resmed Paris SAS Passive gas regulating valve for a respiratory system
US10589042B2 (en) 2011-11-11 2020-03-17 ResMed Pty Ltd Exchanger assembly for respiratory treatment
FI20220014A1 (en) * 2022-03-10 2023-09-11 Planmeca Oy Arrangement comprising ventilator and valve assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB748363A (en) * 1953-08-05 1956-05-02 British Oxygen Co Ltd Improvements in or relating to fluid actuated valves
FR1190467A (en) * 1958-01-27 1959-10-13 Double-acting compensated valve
US3435839A (en) * 1965-05-21 1969-04-01 Elder Oxygen Co Inc Backflow bypassing valve for breathing apparatus
US3739801A (en) * 1971-12-06 1973-06-19 Rudolph H Low actuating pressure type valve structure
US3978878A (en) * 1975-09-18 1976-09-07 Hans Rudolph Resilient supply and exhaust valve

Also Published As

Publication number Publication date
FR2535613A1 (en) 1984-05-11

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
ST Notification of lapse