Inflation and pressure relief valve

Details Inflation and pressure relief valve Inflation and pressure relief valve

1975-03-10

1976-10-12

Pace, Channing L.

Surgery

Truss

Pad

A61M 1600

Patent

active

039851419

ABSTRACT:
An inflation and adjustable pressure relief apparatus for the inflatable cuff of an endotracheal tube, the apparatus having an adjustably spring-biased relief valve to automatically release gas pressures from the cuff above a preselected pressure level and a manually operable spring-biased valve for increasing the gas pressure in the cuff.

REFERENCES:
patent: 3683931 (1972-08-01), Chelucci et al.
patent: 3731691 (1973-05-01), Chen
patent: 3794043 (1974-02-01), McGinnis
Crosby, W.M., "Automatic Intermittent Inflation of Tracheostomy-Tube Cuff", IN The Lancet, No. 7358, vol. II for 1964, Sept. 5, 1964.

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