Canister for semi-closed breathing apparatus

Details Canister for semi-closed breathing apparatus Canister for semi-closed breathing apparatus

1993-11-17

1995-12-05

Asher, Kimberly L.

Surgery

Respiratory method or device

Means for supplying respiratory gas under positive pressure

12820528, 12820517, 12820525, A62B 710, A62B 900, A62B 1802, A62B 2302

Patent

active

054719780

ABSTRACT:
A canister for use in a semi-closed type of breathing apparatus for removing carbon dioxide from breathing air circulating in a breathing circuit. The filling portion of the canister is designed in rectangular shape, and thus it can be smoothly assembled with the air tank, the breathing bag, the float adjusting device, etc. In addition, the inlet port and the outlet port are diagonally disposed to each other, so that a uniform flow of the breathing air can be performed in the main body.

REFERENCES:
patent: 2324716 (1943-07-01), Nohl
patent: 3575167 (1971-04-01), Michielsen
patent: 3710553 (1973-01-01), Parker et al.
patent: 4186735 (1980-02-01), Henneman et al.

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