桡动脉触力传感器和脉象仪动态性能检测装置的研制

Development of Testing Device for Dynamic Performance of Radial Artery Pulse Force Transducer and Electropulsogragh

依据桡动脉触力传感器动态性能检测和中医脉图波形的技术要求,提出了一种既能产生具有标准信号源的锯齿波、正弦波和方波,用于检测桡动脉触力传感器性能,又能产生仿真中医脉图波形输出,用于检测脉象仪动态性能的检测装置。该装置覆盖了桡动脉脉搏波触力传感器、脉象诊断仪的静态和动态性能检测的全部要求,从而改变了以往用阶跃信号进行传感器频响计算的局面。

Based on the dynamic performance of radial force sensor detection and TCM pulse waveform technology, the paper described a kind of testing equipment being developed which tests both radial force sensor performance and the dynamic performance of the instrument of pulse detection. The device covers requirements for static and dynamic performance test of the radial artery pulse wave force sensor and pulse diagnosis instrument, thus it makes a change to compute frequency response of the sensor by directly measurement.