发明名称 |
In the ear auxiliary microphone for behind the ear hearing prosthetic |
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. The microphone includes means for adjusting the position of the microphone to receive sound waves through a port. 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 an exemplary 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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申请公布号 |
US2007001552(A1) |
申请公布日期 |
2007.01.04 |
申请号 |
US20060530867 |
申请日期 |
2006.09.11 |
申请人 |
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发明人 |
HARRISON WILLIAM V.;HARTLEY LEE F.;SEGEL PHILIP A.;CRAWFORD SCOTT;FERNALD C. GEOFFREY E. |
分类号 |
H01L41/00;A61N1/36;H04R25/00 |
主分类号 |
H01L41/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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