This creation is a kind of Bluetooth wireless transmission system of big Electroencephalo signal,It includes: a sensing unit,With an at least probe to be implanted to the big intracerebral of one of animal and a fixing piece to concentrate the probe,And on one of fixed what animal head； One first signal amplifier,To amplify the electro physiology signal； One second signal amplifier,The electro physiology signal is further amplified； And a bluetooth wireless transmission unit,Include: a printed circuit board is electrically connected second signal amplifier； One wireless antenna is arranged on the printed circuit board； And one battery be arranged on the printed circuit board,To provide electrical power to the printed circuit board. Therefore, this creation allows the animal to move freely under least interference and carries out experiment test, and then improves the accuracy on big Electroencephalo signal collection and record.本創作為一種大腦電生理訊號之藍牙無線傳輸系統，其包含：一傳感單元，具有至少一探針以植入到一動物之一大腦內及一固定件以集中該探針，並固定於該動物之一頭顱上；一第一訊號放大器，用以放大該電生理訊號；一第二訊號放大器，進一步放大該電生理訊號；及一藍牙無線發送單元，包含：一印刷電路板電性連接該第二訊號放大器；一無線天線設置在該印刷電路板上；及一電池設置在該印刷電路板上，以提供電力至該印刷電路板。因此，本創作讓該動物在最小干擾下自由活動並進行實驗測試，進而提高大腦電生理訊號收集及記錄上的精確性。
