多通道氧分压测量仪在经脉穴位活动中的应用

Application of a microprocessor-based multi-channel measuring system for oxygen partial pressure

目的:探讨在单片机控制下多通道氧分压测量仪对经脉穴位活动监测。方法:应用氧分压传感针及配套的多通道测量仪可实时、在体、同时测量中医经络上多个穴位点上的氧分压值,测量数据可选择性地显示或送到PC机分析、处理、存储。结果:不同的运针手法对臂腧穴、曲池穴氧分压的影响是不同的。补法运针会使它们氧分压增加,泻法运针会使它们氧分压减少。结论:本仪器是监视经脉穴位活动的手段,其穴位氧分压可作为其活动的量度。

The needle sensors for partial pressure of oxygen and the multi-channel measuring system controlled by microprocessor were used to survey in vivo the partial pressure of oxygen of different acupoints simultaneously.The result could be displayed or sent to PC for analyzing,processing and storing.The design of the sensor,the hardware structure and measuring method were introduced.The typical application was also given.