Resuscitator device with self closing valve

Details Resuscitator device with self closing valve Resuscitator device with self closing valve

1997-12-17

2000-06-06

Weiss, John G.

Surgery

Respiratory method or device

Means using rescuer's breath for supplying respiratory gas...

12820228, 12820712, 12820716, 12820524, A62B 1802

Patent

active

060705744

ABSTRACT:
A mouth-to-mouth resuscitator device for providing a physical barrier between a rescuer and a victim including a hollow tubular housing having an air input end and an air output end and counting a self closing one way valve having a disc shape secured between the housing ends and a pair of spaced apart rods secured to the disc for attaching the disc to a support plate, so that the inner end of the plate is received between the rods to support the valve disc and provide a hinge for dividing the disc into a pair of flaps to bend outward to an open position in response to forced air for transferring the air from the air input end to the air output end, and the flaps resiliently return to a closed position when the forced air has dissipated.

REFERENCES:
patent: 1867478 (1932-07-01), Stelzner
patent: 3312237 (1967-04-01), Mon et al.
patent: 3990439 (1976-11-01), Klinger
patent: 4819627 (1989-04-01), Connors
patent: 5127397 (1992-07-01), Kohnke
patent: 5231982 (1993-08-01), Harrison et al.
patent: 5398673 (1995-03-01), Lambert
patent: 5518026 (1996-05-01), Benjey
patent: 5704347 (1998-01-01), Schlobohm

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