A - Human Necessities
61
H
137/1.511
A61H 31/00 (2006.01) A61M 16/00 (2006.01) A61M 16/20 (2006.01)
Patent
CA 1200460
ABSTRACT OF THE DISCLOSURE 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 tele- scoped, ridges of thickened wall section between the fold-rings, the centre 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 centre of the bag spaced around the circumference, providing increased resiliency and a rapid recovery for the shape of the bag.
437255
O-Two Systems International Inc.
Rolston George A.
LandOfFree
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