Light stimulus device
A light stimulation, electrical contact technology, applied in the field of optogenetics, can solve the problems of the inability to adjust the distance between two LED needles, the reduction of battery life, and the low fiber coupling efficiency, achieving low power, reduced loss, and long service life. Effect
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[0056] Such as Figure 1-9 The light stimulation device shown mainly includes a receiver 100 , a fixing frame 200 and double-sided LED stimulation needles 300 .
[0057] Such as figure 2 and image 3 In the structure of the LED stimulating needles shown, each LED stimulating needle 300 includes an optical fiber part, one end of the optical fiber 305 is a stimulating end 302 , and the other end is an electrical connection end 306 .
[0058] At the stimulating end 302 , an LED lamp 304 for photostimulation is installed, and the LED lamp 304 is directly arranged at the tip of the optical fiber 305 . In this embodiment, the optical fiber part is divided into five layers. The first part is a layer of thicker PET material, which has a supporting function. The second layer is a temperature sensor. The third layer is a layer of thinner PET material. The first layer is 4 LED lights, and the top layer is PET material. Please refer to the existing literature: 1.Fabrication and appli...
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