发明名称 |
ELASTOMERIC WAX BARRIER FOR HEARING AID ACOUSTIC PORT |
摘要 |
Described is a solid wax mitigation barrier for a hearing aid that is cleanable via a simple wiping motion, is not a cause of irritation within the ear canal, and is acoustically transparent. In one embodiment, a wax barrier function is provided by a tube cap for fitting over the acoustic port tube of a hearing aid receiver. The tube cap may be constructed of an elastomeric high tear strength material so as create a small flexible acoustic tube cap that prevents direct ingress of wax into the hearing aid receiver. The design of the cap may also include a bridge that spans an acoustic port inlet so as to block direct material ingress. |
申请公布号 |
EP3148222(A1) |
申请公布日期 |
2017.03.29 |
申请号 |
EP20160190560 |
申请日期 |
2016.09.26 |
申请人 |
Higgins, Sid;Becker, John |
发明人 |
HIGGINS, Sid;BECKER, John |
分类号 |
H04R25/00 |
主分类号 |
H04R25/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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