Air bag

Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure

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Details

92 92, 604185, A61M 1600

Patent

active

045329230

ABSTRACT:
A manually operable resuscitator bag of one-piece construction having a generally elongated football shape, an inlet at one said end, and an outlet at the other end, fold-rings in each end portion having walls of reduced thickness, whereby the ends may be telescoped, ridges of thickened wall section between the fold-rings, the center of the bag having a wall thickness equal to the thickness of said ridges in the tapering ends between the fold-rings, and longitudinal ribs formed on the outer surface of the center of the bag spaced around the circumference, providing increased resiliency and a rapid recovery for the shape of the bag.

REFERENCES:
patent: 3009459 (1961-11-01), Ruben
patent: 3262446 (1966-07-01), Stoner
patent: 3363833 (1968-01-01), Laerdal
patent: 3473529 (1969-10-01), Wallace
patent: 4077404 (1978-03-01), Elam
patent: 4405321 (1983-09-01), Budoff

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