Surgery – Respiratory method or device – Face mask covering a breathing passage
Patent
1997-08-11
1998-06-30
Asher, Kimberly L.
Surgery
Respiratory method or device
Face mask covering a breathing passage
12820627, 12820119, 12820227, A62B 1808, A62B 904
Patent
active
057718865
ABSTRACT:
A respiratory protection apparatus has a breathing mask with a regulator and a fast donning harness having at least a pair of extensible strap whose ends are connected to the mask. Each strap has an element which is inflatable by the pressurized breathable gas for extending the strap until it has a sufficient size for enabling the user to quickly don the harness over the head and deflatable to permit the strap to tighten, to urge the mask against the face and to maintain the mask on the face. An ear piece is connected to the harness or mask and is applied against the ear when the harness straps are deflated.
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Maire Patrick
Touratier Thierry
Asher Kimberly L.
Intertechnique
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