Deep brain stimulation cannula electrode and preparation method of random bionic microstructure with textured surface of deep brain stimulation cannula electrode
An electrode surface, micro-texture technology, applied in the direction of internal electrodes, head electrodes, electrodes, etc., can solve the problems of brain tissue damage and high friction, and achieve the purpose of reducing puncture damage, reducing friction area, and reducing puncture friction. force effect
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[0031] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only the parts related to the present invention are shown in the drawings but not all of them.
[0032] see Figure 1-Figure 4 , This embodiment provides a method for preparing a random biomimetic micro-texture by furring the electrode surface of a deep brain stimulation cannula.
[0033] Such as figure 1 , 2 As shown, the material, length, outer circle and inner hole diameter of the cannula electrode for this method are the ...
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