Coupling device for a two-part bone-anchored hearing aid...

Details Coupling device for a two-part bone-anchored hearing aid... Coupling device for a two-part bone-anchored hearing aid...

2007-04-03

2007-04-03

Lacyk, John P. (Department: 3735)

Surgery

Surgically implanted vibratory hearing aid

Reexamination Certificate

active

10481586

ABSTRACT:
A coupling device for attaching the external hearing aid part to the skull bone anchored part in a bone conducting hearing aid apparatus. The retaining force in the coupling device is substantially established with a permanent magnet. The bone anchored part and the external hearing aid part include a magnetic part.

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patent: 2005/0249366 (2005-11-01), Westerkull
patent: WO 0209622 (2002-02-01), None

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