Ohlandt, Greeley, Ruggiero & Perle, L.L.P.
Micro manipulator for electrode movement in neural signal recording
This disclosure relates to a micro manipulator having a simple structure and having high possibility of recording a biological signal of a neuron at a desired position by improving positioning resolution of an electrode disposed adjacent to a subject's brain neuron or an electrode holder attached with the electrode. The micro manipulator according to the disclosure includes: a motor which includes a shaft and a vibration portion; a mobile which is connected to the shaft so as to be movable along the shaft; and a frame which supports the motor, wherein an electrode is connected to the mobile in a direction parallel to a longitudinal direction of the shaft, and wherein when the mobile moves linearly in accordance with a vibration of the shaft due to the vibration portion, the electrode moves linearly.
Korea Institute of Science and Technology
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A61B A61B A61N A61B A61B A61B A61B
inventional inventional inventional inventional inventional additional additional
Jei Won Se Min Jin Seok Ki Tae Eui Sung Duk Moon Hee Sup Sung Wook
Cho Lee Kim Park Yoon Rho Shin Yang