Invention Grant
- Patent Title: Replaceable hearing protection membrane for hearing devices
- Patent Title (中): 用于听觉设备的可替换的听力保护膜
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Application No.: US12853423Application Date: 2010-08-10
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Publication No.: US08494202B2Publication Date: 2013-07-23
- Inventor: Erdal Karamuk
- Applicant: Erdal Karamuk
- 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:
A device as hearing aid to be worn in the ear or in or at the auditory canal comprises at least a sound or acoustic exit opening with a protection element (10) to prevent the contamination of the device. The protection element (10) comprises a thin, at least almost flexible or elastic membrane (15) made out of a thermoplastic polymer.
Public/Granted literature
- US20100319189A1 REPLACEABLE HEARING PROTECTION MEMBRANE FOR HEARING DEVICES Public/Granted day:2010-12-23
Information query
