发明名称 Hearing aid with connecting element serving for retention in concha
摘要 A hearing aid device has a shell that fits into the upper part of the concha of the outer ear of a hearing-impaired person, and connecting element that is held in the concha of the outer ear and terminates in an ear piece in the ear canal. The combination of the shell and the connecting element in the concha retain the hearing aid in the outer ear.
申请公布号 US8416974(B2) 申请公布日期 2013.04.09
申请号 US20070224906 申请日期 2007.10.04
申请人 AMMITZBOLL KNUD;BALKE MARK;RASS UWE;SIEMENS AUDIOLOGISCHE TECHNIK GMBH 发明人 AMMITZBOLL KNUD;BALKE MARK;RASS UWE
分类号 H04R25/00 主分类号 H04R25/00
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