FR917321A - Improvement in breathing apparatus with regeneration of exhaled air - Google Patents

Improvement in breathing apparatus with regeneration of exhaled air

Info

Publication number
FR917321A
FR917321A FR917321DA FR917321A FR 917321 A FR917321 A FR 917321A FR 917321D A FR917321D A FR 917321DA FR 917321 A FR917321 A FR 917321A
Authority
FR
France
Prior art keywords
regeneration
improvement
breathing apparatus
exhaled air
exhaled
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
Other languages
French (fr)
Inventor
Maurice Fenzy
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 filed Critical
Application granted granted Critical
Publication of FR917321A publication Critical patent/FR917321A/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
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0075—Bellows-type

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (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)
FR917321D 1945-07-13 1945-07-13 Improvement in breathing apparatus with regeneration of exhaled air Expired FR917321A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR917321T 1945-07-13

Publications (1)

Publication Number Publication Date
FR917321A true FR917321A (en) 1947-01-03

Family

ID=9423732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR917321D Expired FR917321A (en) 1945-07-13 1945-07-13 Improvement in breathing apparatus with regeneration of exhaled air

Country Status (1)

Country Link
FR (1) FR917321A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969646C (en) * 1948-10-02 1958-06-26 Draegerwerk Ag Oxygen breathing apparatus with breathing air circulation and lung-controlled oxygen supply
US3062207A (en) * 1958-01-03 1962-11-06 Novelli Alberto Automatic exhaust valve for underwater respiration apparatus
US3370585A (en) * 1965-02-25 1968-02-27 Westinghouse Electric Corp Breathing apparatus with breathing bag-operated valves

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969646C (en) * 1948-10-02 1958-06-26 Draegerwerk Ag Oxygen breathing apparatus with breathing air circulation and lung-controlled oxygen supply
US3062207A (en) * 1958-01-03 1962-11-06 Novelli Alberto Automatic exhaust valve for underwater respiration apparatus
US3370585A (en) * 1965-02-25 1968-02-27 Westinghouse Electric Corp Breathing apparatus with breathing bag-operated valves

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