发明授权
- 专利标题： In the ear auxiliary microphone system for behind the ear hearing prosthetic
- 专利标题（中）： 耳朵辅助麦克风系统用于耳后听觉假肢
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申请号： US10823879申请日： 2004-04-14
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公开(公告)号： US07167572B1公开(公告)日： 2007-01-23
- 发明人: William Vanbrooks Harrison , Lee F Hartley , Philip A Segel , Scott Crawford , C. Geoffrey E Fernald
- 申请人： William Vanbrooks Harrison , Lee F Hartley , Philip A Segel , Scott Crawford , C. Geoffrey E Fernald
- 申请人地址： US CA Valencia
- 专利权人： Advanced Bionics Corporation
- 当前专利权人： Advanced Bionics Corporation
- 当前专利权人地址： US CA Valencia
- 代理商 Bryant R. Gold; Victoria A. Poissant; Peter K. Johnson
- 主分类号： H04R25/00
- IPC分类号： H04R25/00
摘要：
An In The Ear (ITE) microphone improves the acoustic response of a Behind The Ear (BTE) Implantable Cochlear Stimulation (ICS) system during telephone use. An acoustic seal provided by holding a telephone earpiece against the ear provides improved coupling of low frequency (up to about 1 KHz) sound waves, sufficient to overcome losses due to the near field acoustic characteristics common to telephones. In a preferred embodiment, the ITE microphone is connected to a removable ear hook of the BTE ICS system by a short bendable stalk.
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