Surgery – Respiratory method or device – Using liquified oxygen
Patent
1977-11-16
1980-06-10
Recla, Henry J.
Surgery
Respiratory method or device
Using liquified oxygen
12820329, 12820525, 252372, 137 93, 137 7, 137 88, 137604, 48180C, 366107, 23230A, 424366, A62B 700
Patent
active
042067537
ABSTRACT:
Oxygen is mixed into hydrogen for use as breathing gas for divers, pressure chambers and the like in precise and regulated amounts. Provision is also made to prevent explosion of these mutually reactive gases during mixing.
REFERENCES:
patent: 2830583 (1958-04-01), Finney, Jr.
patent: 3101902 (1963-08-01), Chamberlain et al.
patent: 3418176 (1968-12-01), Anthes
patent: 3957043 (1976-05-01), Shelby
patent: 4026283 (1977-05-01), Banjavich et al.
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