FR2189084A1 - - Google Patents

Info

Publication number
FR2189084A1
FR2189084A1 FR7221902A FR7221902A FR2189084A1 FR 2189084 A1 FR2189084 A1 FR 2189084A1 FR 7221902 A FR7221902 A FR 7221902A FR 7221902 A FR7221902 A FR 7221902A FR 2189084 A1 FR2189084 A1 FR 2189084A1
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
FR7221902A
Other languages
French (fr)
Other versions
FR2189084B1 (OSRAM
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.)
VERGNE CLAUDE
Original Assignee
VERGNE CLAUDE
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 VERGNE CLAUDE filed Critical VERGNE CLAUDE
Priority to FR7221902A priority Critical patent/FR2189084B1/fr
Publication of FR2189084A1 publication Critical patent/FR2189084A1/fr
Application granted granted Critical
Publication of FR2189084B1 publication Critical patent/FR2189084B1/fr
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. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1045—Devices for humidifying or heating the inspired gas by using recovered moisture or heat from the expired gas
    • 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

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)
FR7221902A 1972-06-16 1972-06-16 Expired FR2189084B1 (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7221902A FR2189084B1 (OSRAM) 1972-06-16 1972-06-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7221902A FR2189084B1 (OSRAM) 1972-06-16 1972-06-16

Publications (2)

Publication Number Publication Date
FR2189084A1 true FR2189084A1 (OSRAM) 1974-01-25
FR2189084B1 FR2189084B1 (OSRAM) 1976-01-16

Family

ID=9100353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221902A Expired FR2189084B1 (OSRAM) 1972-06-16 1972-06-16

Country Status (1)

Country Link
FR (1) FR2189084B1 (OSRAM)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR478920A (fr) * 1914-10-24 1916-01-19 Patrick Shaughnessy O Donnell Perfectionnements apportés dans les appareils portatifs pour administrer des gaz et autres agents analogues par inhalation ou application locale
FR791636A (fr) * 1934-06-22 1935-12-14 Pirelli Procédé et dispositif pour le refroidissement de l'air aspiré dans les appareils respiratoires en cycle ouvert ou fermé
FR1121482A (fr) * 1954-08-27 1956-08-17 Appareils pour la respiration artificielle, l'inhalation, l'anesthésie, etc.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR478920A (fr) * 1914-10-24 1916-01-19 Patrick Shaughnessy O Donnell Perfectionnements apportés dans les appareils portatifs pour administrer des gaz et autres agents analogues par inhalation ou application locale
FR791636A (fr) * 1934-06-22 1935-12-14 Pirelli Procédé et dispositif pour le refroidissement de l'air aspiré dans les appareils respiratoires en cycle ouvert ou fermé
FR1121482A (fr) * 1954-08-27 1956-08-17 Appareils pour la respiration artificielle, l'inhalation, l'anesthésie, etc.

Also Published As

Publication number Publication date
FR2189084B1 (OSRAM) 1976-01-16

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse