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1. 发明授权

US5167229A Functional neuromuscular stimulation system 失效
标题翻译：功能神经肌肉刺激系统
公开(公告)号：US5167229A
公开(公告)日：1992-12-01
申请号：US843159
申请日：1986-03-24
申请人： Paul H. Peckham , Brian Smith , James R. Buckett , Geoffrey B. Thrope , Jorge E. Letechipia
发明人： Paul H. Peckham , Brian Smith , James R. Buckett , Geoffrey B. Thrope , Jorge E. Letechipia
IPC分类号： A61N1/36
CPC分类号： A61N1/36003
摘要： An input command controller (A) provides logic function selection signals and proportional signals. The signals are generated by movement of a ball member (12) and socket member (14) relative to two orthogonal axes. When the joystick is implanted, a transmitter (50) transmits the signals to a patient carried unit (B). The patient carried unit includes an amplitude modulation algorithm such as a look-up table (124), a pulse width modulation algorithm (132), and an interpulse interval modulation algorithm (128). The algorithms derive corresponding stimulus pulse train parameters from the proportional signal which parameters are transmitted to an implanted unit (D). The implanted unit has a power supply (302) that is powered by the carrier frequency of the transmitted signal and stimulation pulse train parameter decoders (314, 316, 318). An output unit (320) assembles pulse trains with the decoded parameters for application to implanted electrodes (E). A laboratory system (C) is periodically connected with the patient carried unit to measure for changes in patient performance and response and reprogram the algorithm accordingly. The laboratory system also performs initial examination, set up, and other functions.
摘要翻译：输入指令控制器（A）提供逻辑功能选择信号和比例信号。这些信号是通过球形件（12）和插座件（14）相对于两个正交轴的移动而产生的。当植入操纵杆时，发射器（50）将信号发送到患者承载单元（B）。患者携带单元包括幅度调制算法，例如查找表（124），脉宽调制算法（132）和脉冲间间隔调制算法（128）。算法从比例信号中导出相应的激励脉冲序列参数，这些参数被传送到植入单元（D）。植入单元具有由发射信号的载波频率和刺激脉冲序列参数解码器（314,316,318）供电的电源（302）。输出单元（320）将脉冲序列与已解码的参数组合，以供应用于植入电极（E）。实验室系统（C）与患者携带单元周期性地连接，以测量患者表现和反应的变化，并相应地重新编程算法。实验室系统还执行初步检查，设置等功能。

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