Micro manipulator for electrode movement in neural signal recording
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United States of America Patent
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May 7, 2013
Grant Date -
Jul 1, 2010
app pub date -
Aug 14, 2009
filing date -
Dec 29, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
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.
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