Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jon E. Hoogenakker0
James L. Lindenberg0
Date of Patent
February 3, 2009
0Patent Application Number
111467910
Date Filed
June 7, 2005
0Patent Primary Examiner
Patent abstract
An apparatus for equalizing pressure in a middle ear includes a hand-held air source for providing a continuous flow of air at a predetermined rate and a tapered sealing nostril plug adapted to be sealed against a nostril. The tapered nostril plug has a channel there through for delivering the continuous flow of air. The channel of the tapered plug is adapted to be placed in communication with the air source through an adjustable valve assembly for selecting a pressure limit for the air in the channel of the nostril plug.
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