Bioelectronic microphone options for a totally implantable hearing device for partial and total hearing loss

被引:18
|
作者
Maniglia, AJ
Murray, G
Arnold, JE
Ko, WH
机构
[1] Case Western Reserve Univ, Sch Med, Dept Otolaryngol Head & Neck Surg, Cleveland, OH 44106 USA
[2] Case Western Reserve Univ, Sch Engn, Ctr Elect Design, Cleveland, OH 44106 USA
[3] Univ Miami, Sch Med, Dept Otolaryngol, Miami, FL 33152 USA
关键词
D O I
10.1016/S0030-6665(05)70343-1
中图分类号
R76 [耳鼻咽喉科学];
学科分类号
100213 ;
摘要
A semi-implantable electromagnetic hearing device (SIMEHD) for sensorineural hearing loss has been developed and tested in animals and limited clinical trial. The authors' electromagnetic transducer, which is the driver of the SIMEHD, when used in reverse mode is applicable to the fabrication of a bioelectronic microphone. Instead of being a driver, it tr;transforms the sound-activated eardrum-ossicular vibration into an electric signal through the NdFeBo magnet implanted on the head of the malleus, interacting in a contactless manner with the electromagnetic coil.
引用
收藏
页码:469 / +
页数:16
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