Bone anchored bone conductive hearing aid
US8406443B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 14, 2010 |
| Grant date | Mar 26, 2013 |
| Priority date | — |
| Expiry date | Sep 12, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2460/13
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The invention relates to a bone anchored bone conductive hearing aid which has a bone implantable screw (3) with an implant axis (25) intended to be generally perpendicular to a bone surface at an implant point and a skin penetrating abutment (5) which is connected to the implantable screw (3) through a contact surface (16) at a contra-lateral end thereof where the abutment (5) at a lateral end thereof has a coupling surface (15) whereto a hearing aid is detachably coupled along a hearing aid coupling axis (20) the implant axis (25) and the hearing aid coupling axis (20) are arranged at an angle α with respect to each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.