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VRA-I型视觉强化测听仪的研制与应用

Development and application of VRA-I visual reinforcement audiometry
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摘要 目的:配合电子耳蜗手术,研制用于测试婴幼儿患者听力的视觉强化测听仪。方法:采用89C2051单片机和相应软、硬件构成行为测听仪。结果:临床228名幼儿聋哑患者得到了听力检测,并依此结果,对37名幼儿患者进行了人工耳蜗植入手术,效果满意。结论:该仪器可以作为临床婴幼儿听力检测的检测仪器。 This paper is todevelop a kind of VRA-I visual reinforcement audiometry used in cochlea implant for the infant.Single chip microcomputer89C2051and related hardware and software are concerned with it.Cochlea implant is successfully implanted in37cases of228deaf-mute infants tested with the device.The device can be clinically applied tothe audition test of the infant.
作者 屈学民 柏亚玲 王锦玲 邱建华 高磊
机构地区 第四军医大学生物医学工程系 西京医院
出处 《医疗卫生装备》 CAS 2003年第S1期86-87,共2页 Chinese Medical Equipment Journal
关键词 人工耳蜗植入 小儿行为听力测试 cochlea implant pediatric audiometry
分类号 TH789 [机械工程—精密仪器及机械]
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医疗卫生装备
2003年 第S1期

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