Computerized in-situ test for bone conduction hearing aids

被引：0
|
作者：
Laitakari, K
Jämsä, T
机构：
[1] Univ Oulu, Dept Otolaryngol, Oulu, Finland
[2] Univ Oulu, Tech Serv Unit, Oulu, Finland
来源：
SCANDINAVIAN AUDIOLOGY | 2001年 / 30卷
关键词：
bone conduction; hearing aids; hearing threshold; testing system;
D O I：
10.1080/010503901300007137
中图分类号：
R76 [耳鼻咽喉科学];
学科分类号：
100213 ;
摘要：
Conventionally, bone-conduction (BC) hearing aids are tested with skull simulator devices and the individual adjustments are reliant on psychoacoustic free-held audiometry. Here we present a novel PC-based system for in situ measurements of BC hearing aids. With the presented system, we are able to measure the hearing aid induced skull vibrations in relation to the individual BC hearing threshold at given frequencies. According to the preliminary measurements, the vibration levels are relatively low but the system is sensitive enough for relevant measurements.
引用
收藏
页码：79 / 80
页数：2
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