Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 20, 2009
Patent Application Number
11502053
Date Filed
August 10, 2006
Patent Citations Received
Patent Primary Examiner
Patent abstract
Disclosed is a hearing aid assembly wherein the hearing aid is comprised of an acoustic receiver, an acoustic transmitter, and a body, and an annular channel, wherein the acoustic receiver is designed to fit into a external acoustic meatus of an ear, the acoustic transmitter is designed to fit into a inner ear canal, and the generally cylindrical body is disposed between the receiver and the transmitter, the annular channel is disposed on the surface of the body such that it circumscribes the body's circumference. The annular channel is adapted to receive an annular ring which functions as an acoustic seal and which, in one preferred embodiment, has a T-shaped cross-section.
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