发明名称 Filter member
摘要 A replaceable filter member for a hearing aid device is disclosed. The filter member comprising an unit with a housing configured to be inserted into the ear canal of a user of the hearing aid device. The filter member is configured to prevent ear wax from entering an opening in the housing. The filter member is a one-piece body that is configured to cover several openings in the unit while being attached to the unit.
申请公布号 US9332361(B2) 申请公布日期 2016.05.03
申请号 US201414457623 申请日期 2014.08.12
申请人 OTICON A/S 发明人 Petersen Svend Oscar;Karlsen Morten Friis;Lindebjerg Martin
分类号 H04R25/00 主分类号 H04R25/00
代理机构 Birch, Stewart, Kolasch & Birch, LLP 代理人 Birch, Stewart, Kolasch & Birch, LLP
主权项 1. A replaceable filter member for a hearing aid device having a unit with a housing configured to be inserted into the ear canal of a user of the hearing aid device, the filter member being configured to prevent ear wax from entering an opening in the housing, the filter member comprising: a one-piece body that is configured to cover several openings in the unit while attached to the unit; a first lattice arranged to cover one or more openings along a length of the housing; a second lattice of a structure different from the first lattice and arranged to cover a sound opening in a distal end of the housing when the filter member is attached to the unit of the hearing aid device.
地址 Smørum DK