FR2177035A1 - - Google Patents

Info

Publication number
FR2177035A1
FR2177035A1 FR7310269A FR7310269A FR2177035A1 FR 2177035 A1 FR2177035 A1 FR 2177035A1 FR 7310269 A FR7310269 A FR 7310269A FR 7310269 A FR7310269 A FR 7310269A FR 2177035 A1 FR2177035 A1 FR 2177035A1
Authority
FR
France
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.)
Granted
Application number
FR7310269A
Other languages
French (fr)
Other versions
FR2177035B1 (enrdf_load_stackoverflow
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.)
Honeywell Normalair Garrett Ltd
Original Assignee
Normalair Garrett Ltd
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 Normalair Garrett Ltd filed Critical Normalair Garrett Ltd
Publication of FR2177035A1 publication Critical patent/FR2177035A1/fr
Application granted granted Critical
Publication of FR2177035B1 publication Critical patent/FR2177035B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space
    • B64D13/02—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space the air being pressurised
    • 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
    • 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
    • A61M16/207—Membrane valves with pneumatic amplification stage, i.e. having master and slave membranes
    • 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
    • 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
    • A61M16/209—Relief valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Medicine (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
FR7310269A 1972-03-23 1973-03-22 Expired FR2177035B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1358172A GB1430383A (en) 1972-03-23 1972-03-23 Gas delivery regulators

Publications (2)

Publication Number Publication Date
FR2177035A1 true FR2177035A1 (enrdf_load_stackoverflow) 1973-11-02
FR2177035B1 FR2177035B1 (enrdf_load_stackoverflow) 1979-04-13

Family

ID=10025568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7310269A Expired FR2177035B1 (enrdf_load_stackoverflow) 1972-03-23 1973-03-22

Country Status (3)

Country Link
DE (1) DE2313710A1 (enrdf_load_stackoverflow)
FR (1) FR2177035B1 (enrdf_load_stackoverflow)
GB (1) GB1430383A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109509A (en) * 1977-09-30 1978-08-29 The Bendix Corporation Oxygen monitor and warning device for an aircraft breathing system
AU535351B2 (en) 1979-06-21 1984-03-15 Minnesota Mining And Manufacturing Company Controlled diaphragm valve
GB8404447D0 (en) * 1984-02-20 1984-03-28 Normalair Garrett Ltd Molecular sieve-type gas separation systems
GB8624230D0 (en) * 1986-10-09 1987-02-04 Normalair Garrett Ltd Aircrew breathing systems
FR2614118B1 (fr) * 1987-04-15 1989-07-13 Intertechnique Sa Regulateur a la demande de fourniture de gaz respiratoire
CN112972846B (zh) * 2021-03-04 2022-10-04 河北北方学院附属第一医院 一种急诊科室用便携式自动化呼吸器
CN115054793B (zh) * 2022-04-28 2025-02-11 北京机械设备研究所 一种呼吸器的供氧装置以及供氧系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1479910A (fr) * 1966-05-13 1967-05-05 British Oxygen Co Ltd Soupape régulatrice pour inhalateur
US3509895A (en) * 1967-07-20 1970-05-05 Bendix Corp Oxygen regulator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1479910A (fr) * 1966-05-13 1967-05-05 British Oxygen Co Ltd Soupape régulatrice pour inhalateur
US3509895A (en) * 1967-07-20 1970-05-05 Bendix Corp Oxygen regulator

Also Published As

Publication number Publication date
DE2313710A1 (de) 1973-10-04
FR2177035B1 (enrdf_load_stackoverflow) 1979-04-13
GB1430383A (en) 1976-03-31

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Legal Events

Date Code Title Description
ST Notification of lapse