一种植入式神经修复刺激器的设计和实现

目的：研究设计可用于修复神经损伤的植入式功能性电刺激器。方法：基于数字信号处理器TMS320VC54x和可编程逻辑器件XC95144XL,设计了植入式神经修复刺激器核心电路,进行了相关程序的开发并开展简单实验。结果：植入神经刺激器和外部核心电路之间可以实现双向无线通信,植入神经刺激器的刺激强度、频率、脉宽等参数输出可控。结论：研究设计的植入式神经修复刺激器实现系统化和低功耗,可产生所需的双相电流刺激脉冲,该系统完善后可用于周围和中枢神经损伤的修复。

Design and Implementation of Implanted Neural Prosthesis Stimulator

Objective To research and design a type of implantable functional electrical stimulator for restoring the injured peripheral nerve system.Methods The crucial circuits of the implantable neural prosthesis were designed based on the digital signal processor TMS320VC54x and programmable logic device XC95144XL,and corresponding programs were developed and an experiment was carried out for verifying the system.Results The prototype realized the bi-directional wireless communication between the implantable simula...