Disposable anesthesia mask cover

Details Disposable anesthesia mask cover Disposable anesthesia mask cover

1981-01-15

1982-07-06

Recla, Henry J.

Surgery

Respiratory method or device

Face mask covering a breathing passage

12820626, 128909, A61M 1702

Patent

active

043377670

ABSTRACT:
A disposable cover for an anesthesia mask is herein described as comprising a composite member having a pliable portion surrounding a central relatively rigid portion. The pliable portion may consist of rubber, plastic or paper and is formed with an elastomeric periphery for securing the cover over an anesthesia mask. The relatively rigid central portion may be of a stiff rubber, plastic or paper and be formed with a central cylindrical projection which frictionally engages within the gas inlet of the mask.

REFERENCES:
patent: Re29613 (1978-04-01), Kropfhammer
patent: 1416275 (1922-05-01), Freedman
patent: 1775986 (1930-09-01), Class
patent: 2127136 (1938-08-01), Pobirs

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