Arrangement in a hearing aid device

Details Arrangement in a hearing aid device Arrangement in a hearing aid device

1987-12-21

1990-02-27

Hindenburg, Max

Surgery

Surgically implanted vibratory hearing aid

128419R, H04R 2500

Patent

active

049042335

ABSTRACT:
The present invention relates to an arrangement in a hearing aid comprising an oscillator apparatus, which via a coupling portion can be connected and anchored to the skull bone of a person with impaired hearing ability, said apparatus serving the purpose of an emitter for mechanical transmission of sound information to the skull bone.

REFERENCES:
patent: 2402392 (1946-06-01), Goldschmidt
patent: 4380689 (1983-04-01), Giannetti
patent: 4495917 (1985-01-01), Byers
patent: 4498461 (1985-02-01), Hakansson
patent: 4596903 (1986-06-01), Yoshizawa

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