发明名称 |
OPTICAL STIMULATOR USING ELECTROCHROMISM |
摘要 |
Disclosed herein is an optical stimulator inserted into a biological tissue for obtaining a neural signal by stimulating a neuron with a propagating light. The optical stimulator includes: a main unit comprising electrodes, and electrical terminals connected to the electrodes; a waveguide extended from a side of the main unit and comprising electrochromic films; and a light source disposed in the main unit and producing light along a direction in which the electrochromic films formed in the waveguide are arranged. Each of the electrical terminals is connected to the respective electrochromic films, and the electrochromic films change a propagation path of light reaching the electrochromic films upon a voltage being applied thereto from the electrical terminals, to stimulate a neuron. |
申请公布号 |
US2016175606(A1) |
申请公布日期 |
2016.06.23 |
申请号 |
US201514942945 |
申请日期 |
2015.11.16 |
申请人 |
GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY |
发明人 |
CHO Sung-Joon;BYUN Dong-Hak;KIM So-Hee;OH Keong-Hwan |
分类号 |
A61N5/06 |
主分类号 |
A61N5/06 |
代理机构 |
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代理人 |
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主权项 |
1. An optical stimulator inserted into a biological tissue for obtaining a neural signal by stimulating a small group of neuron with a propagating light, the optical stimulator comprising:
a main unit comprising electrodes, and electrical terminals connected to the electrodes; a waveguide extended from a side of the main unit and comprising electrochromic films; and a light source disposed in the main unit and producing light along a direction in which the electrochromic films formed in the waveguide are arranged, wherein each of the electrical terminals is connected to the respective electrochromic films, and the electrochromic films change a propagation path of light reaching the electrochromic films upon a voltage being applied thereto from the electrical terminals, to stimulate a neuron. |
地址 |
Gwangju KR |