Oral airway

Details Oral airway Oral airway

2011-07-12

2011-07-12

Douglas, Steven O (Department: 3771)

Surgery

Respiratory method or device

Respiratory gas supply means enters mouth or tracheotomy...

C128S207150

Reexamination Certificate

active

07975695

ABSTRACT:
An improved Guedel Oral Airway for providing an air passage to a patients trachea. The oral airway includes a tubular member which is generally elliptical in cross section and having a straight section and a curved section with the tubular member having a curved lower wall member extending from the center of the bottom wall portion of the tubular member outwardly and away from the tubular member. The cross-section of the lower wall member is generally an inverted V-shape in cross-section with the side edges thereof being positioned outwardly of the end wall portions of the tubular member.

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patent: 6196224 (2001-03-01), Alfery

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