Surgery – Respiratory method or device – Face mask covering a breathing passage
Patent
1992-03-26
1993-11-16
Burr, Edgar S.
Surgery
Respiratory method or device
Face mask covering a breathing passage
12820117, 12820525, 128857, 2427, A62B 1808, A62B 1802, A61F 1100, A61F 902
Patent
active
052613984
ABSTRACT:
A shield is arranged for mounting to an individual's nose to accommodate conventional eyeglasses and the like and to protect an individual's eyes relative to flying debris during a dental procedure. The shield structure is arranged for securement to a gas administering mask structure.
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Asher Kimberly L.
Burr Edgar S.
Gilden Leon
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