應用固定式磁感應補償系統於穴道之量測

Abstract

在中醫的範疇中，人體由許多經絡貫穿而成，以氣血運行的方式來營運整個身體，而經絡上有許多穴道點，本研究利用渦電流磁感應對穴道點的激發及接收方式，去觀察皮膚經絡的穴位點。渦電流磁感應補償系統參考以三軸正交磁芯線圈、穴道訊號處理電路及DAQ卡電腦組成。穴道點所回饋的渦電流大小轉換成感應電動勢，將被用來觀察經絡彼此間的關係。首先對於皮膚穴道做感應，接著比較同條經絡上穴道間的關係，再以各經絡的原穴點互相比較趨勢，在幾次量測下發現原穴點間有對應關係。而後用雷射針灸照射穴道，以本系統觀察穴道點回饋電壓值的變化，在實施雷射針灸後，接受到的電壓有明顯迅速得變化。最後飲用熱薑湯做前後的觀察量測。 以本人經過參考配置的量測系統偵測人體皮膚穴道實為不易，容易被外界雜訊干擾及不穩定的因素影響訊號的品質，必須在固定的情況下量測及調整系統的偵測狀態，特別是針對輸入電壓及頻率，以及探頭固定和連接線擺置做為校整的目標；在雷射針灸前後觀察得到的電壓值變化、比對各條經絡的穴位相對關係、飲用熱薑湯觀察前後穴位所回饋的電壓值變化。

Theory of Acupuncture point, which is the one of Chinese medicine theory, is used to physical diagnosis and physical treatment. It analyze disease and omen of people by taking their characteristic, which is personal physical, and comparing with different energy of acupuncture points. There are many methods to locate the Acupuncture point. , .The Magnetic Induction Compensation System (MICS) change the method of measure and cut down effect of personals and surroundings. MICS is organized by three orthogonal magnetic coil, signal of acupuncture point process circuit and DAQ-Card with computer. We get change of voltage which come from the eddy current in sample to show the energy of acupuncture points. Change of voltage is positive correlation with energy in points. In this case, we observe these points by MICS. First, we get the information of voltage from the some important Acupuncture points and contrast these voltage of the points with each other. Second, we use laser acupuncture, which is kind of Chinese medicine therapy in acupuncture points, to care our body. We also use MICS to measure the acupuncture points which is related the irradiated points before and after irradiating. Third, we drink hot ginger soup and use MICS to observe acupuncture point of lung. The system we made has some limitation for using. There are many operating factor to affect output signal such as amplitude, frequency and IC quality. We should fix the sensor and wire. If we move the sensor or wire when using instrument, voltage signal can be affected. The cable, which is connect sensor to the circuit, finally is a problem we cannot solve. So, we operate MICS on stable setting and acupuncture points is close to the sensor.