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Hearing aid device wearable in the ear or hearing aid device having an otoplastic wearable in the ear

机译：可佩戴在耳内的助听器或可听耳可佩戴的助听器

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摘要

Acoustic feedbacks can be caused by the aeration channel (5) that is present in hearing aid devices (2) wearable in the ear or hearing aid devices having an otoplastic wearable in the ear. In order to avoid this, it is provided that the aeration channel be subdivided into at least a first and a second sub-region, whereby the sub-region (5A) that is proximal when the hearing aid device (2) is worn or when the otoplastic is worn comprises a small cross-sectional area and a great length compared to the distal, second sub-region (5B).

机译：声音反馈可能是由可佩戴在耳朵中的助听器设备（ 2 ）或在耳内可佩戴耳塑料的助听器中存在的通气通道（ 5 ）引起的。耳。为了避免这种情况，规定将通气道至少分成第一和第二子区域，由此当助听器时该子区域（ 5 A）最靠近与远端第二子区域（ 5 B）相比，设备（ 2 ）磨损或耳整形磨损时横截面积小且长度大。 展开▼

著录项

公开/公告号US7079662B2

专利类型

公开/公告日2006-07-18

原文格式PDF

申请/专利权人 TORSTEN NIEDERDRĀNK;
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申请/专利号US20030360125

发明设计人 TORSTEN NIEDERDRĀNK;
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申请日2003-02-06

分类号H04R25;

国家 US

入库时间 2022-08-21 21:43:59

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