发明名称 |
TRANSDUCER ARRANGEMENT FOR PARTIALLY OR FULLY IMPLANTABLE HEARING AIDS |
摘要 |
The invention relates to a transducer for a partially or fully implantable hearing aids for direct mechanical excitation of the middle or inner ear. The transducer is provided with a housing fixedly mounted at the implantation site and a coupling element moveable with respect to the housing for transmitting vibration to the middle ear ossicle or directly to the inner ear. The housing accommodates an electromagnetic component such as a coil which is fixed relative to the housing and a vibratory component such as a permanent magnet which is mechanically connected to the coupling element such that the vibration of the vibratory component is transferred to the coupling element.
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申请公布号 |
CA2274211(A1) |
申请公布日期 |
2000.03.03 |
申请号 |
CA19992274211 |
申请日期 |
1999.06.11 |
申请人 |
IMPLEX AKTIENGESELLSCHAFT HEARING TECHNOLOGY |
发明人 |
LEYSIEFFER, HANS |
分类号 |
H04R25/00;(IPC1-7):H04R25/02;A61F2/18 |
主分类号 |
H04R25/00 |
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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