聋儿听力康复设备的研究

目前，我国有１７０余万听力和语言障碍的残疾儿童，这些聋儿中绝大多数都存在可利用的残余听力，尽早对他们进行听力－语言培建训练，就完全有可能使这部分聋儿走出无声世界。在此项工作中，听务康复设备起着至关重要的作用，而当前尚无一种功能全面，性能稳定，且适合国情的系统能提供给社会。

Research on hearing-recover device for impaired children

At present there are more than 1,700,000 hearing and speaking impaired children in our country.Infact,most of them have certain useful residual hearing.Early hearing and speaking training to them is helpful to let them go out of their so undless world.In this case,a hearing-recov er device is of great importance.But at present there is no such device with full function and stableper for mance on the market.The writer of this article has made a research on the field and provided adesign of hearing-recover device.The whole system provides hearing examination to impaired children,hearing aidsmatching and infared sound transmission.