External deep brain stimulator and self-aligning device thereof
An aligning device and a deep-brain technology, applied in the field of medical devices, can solve problems such as the decrease in coil coupling efficiency, and achieve the effects of improved switching speed, improved efficiency, and high coupling efficiency
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[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.
[0019] Fig. 1 is a system structure block diagram of the present invention. The external deep brain stimulator of the present invention divides the deep brain stimulator into a signal stimulation part inside the body and a signal generation and control part outside the body, and the two parts transmit signals through the signal coupling module coupling coil. As shown in Fig. 2, the signal coupling module is composed of a pair of coils 1, 4 respectively arranged inside the body and outside the body, and an alignment device. The stimulation part inside the body only retains an induction output coil and a pair of stimulation electrodes; the signal generation and control part outside the body includes a pulse drive module, a microcontroller module, a button and display module, a power supply monitoring and charging module, an excitation coil and i...
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