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 |