Outlay brain deep part stimulator

Outlay brain deep part stimulator

  • CN 1,597,011 B
  • Filed: 07/27/2004
  • Issued: 06/29/2011
  • Est. Priority Date: 07/27/2004
  • Status: Active Grant
First Claim
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1. external deep brain stimulator, comprise external controller, built-in sensitive coil and stimulating electrode composition, described external controller is made of energy converter, microprocessor and the keyboard that is connected with external microprocessor, display and blocking oscillator, and described energy converter is connected to form successively by current rectifying and wave filtering circuit, resonant tank and external induction coil;

  • Described keyboard, display are used to set amplitude, frequency and the width of boost pulse, under the control of described microprocessor, control described resonant tank by blocking oscillator and produce boost pulse, it is characterized in that;

    described built-in sensitive coil and stimulating electrode implant into body are subcutaneous, described boost pulse is coupled to the built-in sensitive coil with the form of high-frequency resonance electromagnetic field by described external induction coil, make the built-in sensitive coil receive the boost pulse that energy converter produces, and supply with stimulating electrode.

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