Extension for face mask and attachable extension

Details Extension for face mask and attachable extension Extension for face mask and attachable extension

1996-07-29

1997-12-09

Millin, V.

Surgery

Respiratory method or device

Face mask covering a breathing passage

12820619, 12820621, A62B 1808, A62B 710

Patent

active

056949286

ABSTRACT:
The present invention is surgical face mask either integral with or applicable as an extension of a prior art surgical mask. A single flat panel of material has a width greater than the prior art surgical mask, to which securing means are attached to side edges thereby permitting control of the fit of the flat panel of material over the wearer's neck, upper chest, ears and shoulders.

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patent: 4825878 (1989-05-01), Kuntz et al.
patent: 4945574 (1990-08-01), Dagher
patent: 4969473 (1990-11-01), Bothwell
patent: 5253642 (1993-10-01), Stackhouse et al.
patent: 5322021 (1994-06-01), Brunson
patent: 5561863 (1996-10-01), Carlson, II

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