发明名称 Tinnitus treatment device
摘要 A tinnitus treatment device includes a sound generation device and a receiver unit connected to the sound generation device. The receiver unit is positioned in an open-ear configuration within the ear canal of a user and is dimensioned so as to reduce insertion loss and/or occlusion effects. The sound generation device is located in a housing positioned behind the user's ear.
申请公布号 US2007127755(A1) 申请公布日期 2007.06.07
申请号 US20060516388 申请日期 2006.09.06
申请人 BAUMAN NATAN 发明人 BAUMAN NATAN
分类号 H04R25/00 主分类号 H04R25/00
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