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Publication of FR1109181ApublicationCriticalpatent/FR1109181A/en
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
FR1109181D1954-07-161954-07-16
Improvements made to fluid dispensing devices, in particular for anesthesia or other devices
ExpiredFR1109181A
(en)