多通道人工耳蜗是近年国际上开发研制成功的高科技生物医学工程装置,是目前使全聋患者恢复听觉的最有效手段。适用于双耳平均听力损失大于90分贝(听不到呼喊声)者。目前全世界已有3万多聋人受益于人工耳蜗(我国现有近200名),成年人约占一万多人,其中半数可以使用电话。借助看口型,绝大多数患者能够与人自由交谈。语前聋儿童术后经过一段时间 Multi-channel cochlear implant is a high-tech biomedical engineering device successfully developed in the world in recent years and is the most effective means to restore hearing to all deaf patients. For average hearing loss in both ears is greater than 90 dB (can not hear shouts). At present, more than 30,000 deaf people in the world have benefited from cochlear implants (nearly 200 in China), and about 10 million adults, of whom half can use the telephone. By looking at the mouth, the vast majority of patients are free to talk to people. Prelingual deaf children after a period of time after surgery