hearing aid

Grandmother's hearing is getting worse. She needs a hearing aid.

"祖母听觉越来越差,需要戴助听。"

The department owns many modern devices, such as audiometers, phono-laryngograph, and hearing aid testing system, visit-pitch and different speech-language test battery.

本科拥有现代化仪，如各种听力计，喉发声仪，助听试装置，可视语音语调试仪等以各种言语成套验。

Objective To evaluate the effectiveness of frequency transpositional hearing aids on hearing and speech rehabilitation for children with profound hearing loss.

目本研究通过为极重度听力损失儿童验配移频助听踪其语言训练结果,分析配戴移频助听后听力语言康复效果。

This refers to the use of a miniature BTE hearing aid that is coupled to an ear insert or earmold (vented or unvented) via a tubing of approximately 0.8 mm inner diameter.

就是微型耳背式助听用一根内径大约0.8毫米细导管耦合到耳塞或者耳模（耳模可以开或者不开通气孔）验配方式。