Surgery – Respiratory method or device – Means for removing substance from respiratory gas
Patent
1993-01-11
1995-04-18
Asher, Kimberly L.
Surgery
Respiratory method or device
Means for removing substance from respiratory gas
12820117, 12820623, D29110, A62B 1800, A62B 1802, A61F 904
Patent
active
054069432
ABSTRACT:
The present invention provides a method of manufacturing an apparatus for shielding fluids from the eyes and face of an attendant. The apparatus and method utilize a plastic visor and face mask that are connected. The visor and face mask are secured to the head of the wearer by tie strips that are attached to the mask and visor so as to hold the shield near the wearer's face. The visor has cushioning strips attached to distribute the pressure of the visor over a large area of the wearer's forehead and has side extensions that protect the eyes from fluids propelled toward the wearer from a side angle relative to wearer's face.
REFERENCES:
patent: D327141 (1992-06-01), Hubbard et al.
patent: 4635628 (1987-01-01), Hubbard et al.
patent: 5020533 (1991-06-01), Hubbard et al.
patent: 5107547 (1992-04-01), Scheu
patent: 5150703 (1992-09-01), Hubbard et al.
Brunson Welton K.
Hubbard Vance M.
Asher Kimberly L.
TCNL Technologies, Inc.
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