| Patent Number |
Title Of Patent |
Date Issued |
| 7319771 |
Vibrator for bone conducted hearing aids |
January 15, 2008 |
| A vibrator for a bone conduction type hearing aid device. The vibrator includes a coil for generating a dynamic magnetic field and two permanent magnets for generating a static magnetic field. The two permanent magnets are working independently from each other in the magnetic circuit and |
| 7242786 |
Vibrator damping |
July 10, 2007 |
| A variable-reluctance type vibrator for generating vibrations in a bone anchored hearing aid. The vibrator includes a vibrator plate and a bobbin base with a vibrator gap therebetween. The vibrator gap between the vibrator plate and the bobbin base, or some other spacing in the vibrator |
| 7198596 |
Coupling device for a two-part bone-anchored hearing aid apparatus |
April 3, 2007 |
| 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 |
| 7043040 |
Hearing aid apparatus |
May 9, 2006 |
| A hearing aid apparatus is intended for sound transmission from one side of the head to the cochlea on the other side of the head for rehabilitation of patients with unilateral hearing loss. The hearing aid apparatus is based on the bone conducting principle for bone anchored hearing |
| 6985599 |
Vibrator for bone conducted hearing aids |
January 10, 2006 |
| A vibrator for a bone conduction-type hearing aid device by which sound information is mechanically transmitted via the skull bone directly to the inner ear of a person with impaired hearing. The vibrator includes a coil that is directly into two coil halves for generating a dynamic |
| 5935170 |
Disconnection device for implant coupling at hearing aids |
August 10, 1999 |
| A device for disconnection of a connecting device between an implant (2) and a device (12) connectable thereto, which coupling device is of the type incorporating a first and a second coupling part (6 and 11, resp.), one of which parts (11) in coupling position being elastically retained |
| 5735790 |
Device in hearing aids |
April 7, 1998 |
| A device for interconnecting an implant (2) anchored in the skull bone of a person with impaired hearing, which acts as or supports a first coupling part (7) and a second coupling part (14) interconnectable therewith and connected to a vibration exciting apparatus, whereby said coupling |
