Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure
Patent
1996-08-23
1997-11-25
Millin, V.
Surgery
Respiratory method or device
Means for supplying respiratory gas under positive pressure
12820426, A62B 704
Patent
active
056901003
ABSTRACT:
A breathing regulator for scuba diving in cold water, the regulator including a high pressure gas inlet and a discharge outlet, a pressure regulator valve assembly having a brass tube operatively connected to said gas inlet, a valve mounted in the tube to control the flow of high pressure gas through the tube, a lever connected to open the valve poppet, a diaphragm operatively positioned to engage the lever to open the valve poppet, and a plastic tube enclosing the brass tube to prevent icing of the tube.
REFERENCES:
patent: 4356820 (1982-11-01), Trinkwalder
patent: 4784129 (1988-11-01), Garraffa
patent: 5158106 (1992-10-01), McIntosh
patent: 5265596 (1993-11-01), Sauze
Deane, Jr. William J.
Johnson Worldwide Assoc., Inc.
Millin V.
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