Surgery – Means for passing respiratory gas through body of liquid...
Patent
1984-02-15
1986-01-28
Recla, Henry J.
Surgery
Means for passing respiratory gas through body of liquid...
12820327, 261DIG65, A61M 1500
Patent
active
045664501
ABSTRACT:
A device for delivering humidified air at a specific optimal temperature to the nose and throat via a breathing tube and face mask for purpose stated in title; air is simultaneously heated and humidified by being bubbled thru water raised to a specific temperature by a resistance-type heating element controlled by a thermostat. Intake and exhaust valves in the face mask control direction of air flow, and an adjustable air intake tube is provided to facilitate inspiration for those with compromised lung function.
REFERENCES:
patent: 422411 (1890-03-01), Hobbs
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