Hearing aid with a replaceable insertion cap
US9467787B2 · kind B2 · utility
1Cited by
15References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 16, 2009 |
| Grant date | Oct 11, 2016 |
| Priority date | — |
| Expiry date | May 7, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R25/658
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A hearing aid has a coupling structure, a first hearing aid housing portion and a second hearing aid housing portion including a flexible material so that the second hearing aid housing portion is adaptable to different ear canal size. The second hearing aid housing portion is detachably coupled to the first hearing aid housing portion via the coupling structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.