Hearing aid with sound tube serving for retention in concha

Details Hearing aid with sound tube serving for retention in concha Hearing aid with sound tube serving for retention in concha

2006-10-04

2010-12-21

Ni, Suhan (Department: 2614)

Electrical audio signal processing systems and devices

Hearing aids, electrical

Specified casing or housing

C381S322000, C381S380000

Reexamination Certificate

active

07856111

ABSTRACT:
A hearing aid device has a custom-fit shell that fits into the helix lock area of the outer ear of a hearing-impaired person, and an RIC tube that is held in the concha of the outer ear and terminates in the ear canal. The combination of the custom-fit shell and the RIC tube in the concha retain the hearing aid in the outer ear.

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patent: WO 2007/014950 (2007-02-01), None

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