FR2563739B1 - Soupape compensee pour dispositif d'alimentation en gaz respiratoire - Google Patents

Soupape compensee pour dispositif d'alimentation en gaz respiratoire

Info

Publication number
FR2563739B1
FR2563739B1 FR8403945A FR8403945A FR2563739B1 FR 2563739 B1 FR2563739 B1 FR 2563739B1 FR 8403945 A FR8403945 A FR 8403945A FR 8403945 A FR8403945 A FR 8403945A FR 2563739 B1 FR2563739 B1 FR 2563739B1
Authority
FR
France
Prior art keywords
supply device
gas supply
respiratory gas
compensated valve
compensated
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
FR8403945A
Other languages
English (en)
Other versions
FR2563739A1 (fr
Inventor
Raymond Beaussant
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.)
Safran Aerosystems SAS
Original Assignee
Intertechnique SA
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 Intertechnique SA filed Critical Intertechnique SA
Priority to FR8403945A priority Critical patent/FR2563739B1/fr
Priority to US06/711,169 priority patent/US4616646A/en
Priority to DE8585400494T priority patent/DE3562557D1/de
Priority to EP19850400494 priority patent/EP0158553B1/fr
Publication of FR2563739A1 publication Critical patent/FR2563739A1/fr
Application granted granted Critical
Publication of FR2563739B1 publication Critical patent/FR2563739B1/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/02—Valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S137/00—Fluid handling
    • Y10S137/908—Respirator control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2544—Supply and exhaust type

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Check Valves (AREA)
FR8403945A 1984-03-14 1984-03-14 Soupape compensee pour dispositif d'alimentation en gaz respiratoire Expired FR2563739B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8403945A FR2563739B1 (fr) 1984-03-14 1984-03-14 Soupape compensee pour dispositif d'alimentation en gaz respiratoire
US06/711,169 US4616646A (en) 1984-03-14 1985-03-13 Compensated valve for breathing system
DE8585400494T DE3562557D1 (en) 1984-03-14 1985-03-14 Compensated valve for respiratory devices
EP19850400494 EP0158553B1 (fr) 1984-03-14 1985-03-14 Soupape compensée pour dispositif d'alimentation en gaz respiratoire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8403945A FR2563739B1 (fr) 1984-03-14 1984-03-14 Soupape compensee pour dispositif d'alimentation en gaz respiratoire

Publications (2)

Publication Number Publication Date
FR2563739A1 FR2563739A1 (fr) 1985-11-08
FR2563739B1 true FR2563739B1 (fr) 1988-11-04

Family

ID=9302037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8403945A Expired FR2563739B1 (fr) 1984-03-14 1984-03-14 Soupape compensee pour dispositif d'alimentation en gaz respiratoire

Country Status (4)

Country Link
US (1) US4616646A (fr)
EP (1) EP0158553B1 (fr)
DE (1) DE3562557D1 (fr)
FR (1) FR2563739B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2614118B1 (fr) * 1987-04-15 1989-07-13 Intertechnique Sa Regulateur a la demande de fourniture de gaz respiratoire
US6039045A (en) * 1987-04-22 2000-03-21 Intertechnique Head harness for respiratory mask
US4823828A (en) * 1987-05-28 1989-04-25 Mcginnis Gerald E Pressure relief valve
US4915106A (en) * 1988-02-26 1990-04-10 Puritan-Bennett Corporation Crew oxygen mask with pneumatic comfort adjustment
DE4012485C1 (fr) * 1989-10-17 1990-12-13 Draegerwerk Ag, 2400 Luebeck, De
US5101816A (en) * 1990-06-05 1992-04-07 Gentex Corporation Separable valve assembly
FR2695976B1 (fr) * 1992-09-24 1994-12-02 Intertechnique Sa Soupape de régulation compensée.
SE502129C2 (sv) * 1993-11-05 1995-08-28 Poseidon Ind Ab Ventilanordning och andningsregulator innefattande sådan ventilanordning
US5704073A (en) 1995-08-01 1998-01-06 Figgie International Inc. Quick donning goggles for use with breathing mask
AUPO517197A0 (en) * 1997-02-18 1997-04-11 Safety Equipment Australia Pty Ltd Pressure compensating valve
US5954052A (en) * 1997-05-21 1999-09-21 Nellcor Puritan-Bennett Safety stowage apparatus for crew oxygen masks
DE102016220812A1 (de) * 2016-10-24 2018-04-26 Hamilton Medical Ag Exspirationsventil für eine Beatmungsvorrichtung mit geräuschemissionsreduzierter Ventilgestaltung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR826535A (fr) * 1936-12-15 1938-04-01 S Van Der Windt & Cie Valve d'inspiration, détendeur de pression, pour appareils respiratoires
GB826280A (en) * 1957-04-24 1959-12-31 British Oxygen Co Ltd Valve means for controlling the flow of inhalant gas to a patient
DE1076498B (de) * 1957-12-11 1960-02-25 Draegerwerk Ag Lungengesteuertes Membranventil fuer die Atemgaszufuehrung bei Atemgeraeten
DE1616422B1 (de) * 1964-06-15 1971-11-18 Laerdal A S Ventil fuer Wiederbelebungsapparate
FR1557809A (fr) * 1967-12-19 1969-02-21
US3799185A (en) * 1972-07-03 1974-03-26 Kohler Co Breathing valve
US4428392A (en) * 1981-12-24 1984-01-31 Protection, Inc. Breathing valve

Also Published As

Publication number Publication date
EP0158553A1 (fr) 1985-10-16
US4616646A (en) 1986-10-14
FR2563739A1 (fr) 1985-11-08
EP0158553B1 (fr) 1988-05-11
DE3562557D1 (en) 1988-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse