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1. 发明申请

US20070213788A1 Electrical stimulation of the inner ear in patients with unilateral hearing loss 审中-公开
标题翻译：单侧听力损伤患者内耳电刺激
公开(公告)号：US20070213788A1
公开(公告)日：2007-09-13
申请号：US10941207
申请日：2004-09-15
申请人： Mary Osberger , Albert Maltan
发明人： Mary Osberger , Albert Maltan
IPC分类号： A61N1/00
CPC分类号： A61N1/0541 , A61N1/36036
摘要： For a patient having unilateral hearing loss, an extra-cochlear electrode is placed within the middle ear of the deaf ear, and is connected to a microstimulator that is implanted under the skin or recessed in the temporal bone or some other location in the skull near the deaf ear. In one preferred embodiment, the extra-cochlear electrode is a mesh ball electrode that is placed in the round window niche, on the promontory, or in some other extra-cochlear location, of the deaf ear. Whenever a trigger signal generated by a microphone is received by the microstimulator, the microstimulator generates a stimulus pulse that is applied to the mesh ball electrode. The electrical signal applied through the mesh ball electrode provides temporal information to supplement the sound signal that is received by the other, normally-functioning ear of the patient.
摘要翻译：对于具有单侧听力损失的患者，将耳蜗外的电极放置在聋耳的中耳内，并连接到微型刺激器，其被植入在皮肤下或凹陷在颞骨中或颅骨中的其他位置附近耳聋。在一个优选实施例中，耳蜗外电极是放置在聋耳的圆形窗口小龛，岬角或其他耳蜗外的位置。每当由微型激励器接收由麦克风产生的触发信号时，微型激励器产生施加到网状球电极的刺激脉冲。通过网球电极施加的电信号提供时间信息以补充由患者的另一个正常功能的耳朵接收的声音信号。

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