Surgery – Respiratory method or device – Face mask covering a breathing passage
Patent
1997-01-03
1998-10-13
Weiss, John G.
Surgery
Respiratory method or device
Face mask covering a breathing passage
12820612, 12820613, 12820711, A62B 1800
Patent
active
058197311
ABSTRACT:
A face mask (10) covers the nose and mouth of the wearer and includes a band (24) to retain the mask member (12) in position. The band attaches at the sides (20) of the mask and extends around the ears of the wearer and loops through orifices (32). The band (24) extends around the back of the neck and provides for retaining the mask (10) at the front of the wearer when not worn. Ends (26) of the band (24) are elastic to provide a snug fit for the mask (10).
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Dyrud James F.
Kuniya Isao
Tamaki Cynthia Y.
Hanson Karl G.
Minnesota Mining and Manufacturing Company
Sebald Gregory A.
Srivaptava Virendra
Weiss John G.
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