发明申请
- 专利标题: Hearing aid eartip
- 专利标题(中): 助听器耳塞
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申请号: US11231574申请日: 2005-09-20
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公开(公告)号: US20060256990A1公开(公告)日: 2006-11-16
- 发明人: David Holmes
- 申请人: David Holmes
- 主分类号: H04R25/00
- IPC分类号: H04R25/00
摘要:
A hearing aid eartip is disclosed for use with an over-the-ear hearing aid which incorporates a means for accepting a detachable wax guard for the purposes of preventing wax buildup in the hearing aid sound transmission tube. The disclosed invention is effective at transmitting sound from an over-the-ear hearing aid to the patient's ear canal, is easily inserted into the patient's ear canal, and provides for a more aesthetically pleasing form factor than the prior art. The disclosed invention controls cerumen, improves overall hearing aid gain, and reduces unwanted hearing aid feedback.
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