Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure
Patent
1995-08-11
1997-04-08
Asher, Kimberly L.
Surgery
Respiratory method or device
Means for supplying respiratory gas under positive pressure
12820222, 12820522, 12820127, A62B 700, A62B 900, A61M 1600, G08B 300
Patent
active
056178484
ABSTRACT:
A dive computer for use by a user of a self-contained underwater breathing apparatus that calculates and displays the user's breathing parameter, which is indicative of the rate at which air pressure in the user's compressed-air tank is decreasing normalized with respect to the user's depth. The dive computer measures the salinity of the water and bases the depth calculation on whether the diver is in fresh or sea water. The dive computer can be actuated by tapping.
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The International Dictionary of Physics and Electronics, Copyright 1956 by D. Van Nostrandt Company, pp. 703-704.
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