Invention Grant
- Patent Title: Universal-fit hearing device
- Patent Title (中): 通用配合听力装置
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Application No.: US11421920Application Date: 2006-06-02
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Publication No.: US07899200B2Publication Date: 2011-03-01
- Inventor: Erdal Karamuk , Sven von Dombrowski
- Applicant: Erdal Karamuk , Sven von Dombrowski
- Applicant Address: CH Stafa
- Assignee: Phonak AG
- Current Assignee: Phonak AG
- Current Assignee Address: CH Stafa
- Agency: Pearne & Gordon LLP
- Main IPC: H04R25/00
- IPC: H04R25/00
Abstract:
An in-the-ear hearing instrument comprises a deformable holding element (3) outside the ear canal and a sealing element (7) comprising venting elements. The sealing element is an exchangeable resilient eartip, which by means of venting elements, such as holes, channels, openings, etc. defines the amount of acoustic leakage.
Public/Granted literature
- US20070280496A1 UNIVERSAL-FIT HEARING DEVICE Public/Granted day:2007-12-06
Information query
