发明名称 HEARING AID EXTENSION
摘要 Systems and methods are disclosed for enhancing the performance of hearing aids and the like. For example, an extension for a hearing aid can include a stem having one or more flanges formed thereon. The flanges can be configured to enhance the fit of the hearing aid in the ear canal. The extension can cushion sensitive tissues of the ear canal from contact with the hard plastic inner end of the hearing aid. The extension also inhibits undesirable leakage of sound around the hearing aid. Thus, both comfort and effectiveness of a hearing aid or the like are enhanced.
申请公布号 US2009052710(A1) 申请公布日期 2009.02.26
申请号 US20070868686 申请日期 2007.10.08
申请人 SUREFIRE, LLC 发明人 SMITH RICHARD C.
分类号 H04R25/00 主分类号 H04R25/00
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