Positive pressure resuscitator

Details Positive pressure resuscitator Positive pressure resuscitator

1973-12-27

1976-11-23

Cohan, Alan

Fluid handling

Systems

Supply and exhaust

1281458, 128210, A62B 702

Patent

active

039930955

ABSTRACT:
Apparatus for the administration of gases such as oxygen, anaesthetic gases, or the like, incorporating a chamber adapted to communicate with a face mask, gas delivery means for delivering gas into said chamber, valve means for intermittently discontinuing delivery of gas thereto, vent means for intermittently venting said chamber to atmosphere for exhalation, and, pressure relief valve means communicating with said chamber for venting the same to atmosphere in the event of an overpressure occurring therein.

REFERENCES:
patent: 196185 (1877-10-01), Boekel
patent: 2870763 (1959-01-01), Stanton
patent: 3566866 (1971-03-01), Adams
patent: 3605803 (1971-09-01), Walker
patent: 3805780 (1974-04-01), Cramer et al.
patent: 3874378 (1975-04-01), Isaacson et al.

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