寸口桡动脉三维运动的超声可视化检测

Ultrasound-videotex Detection on Three Dimensional Movement of Radial Artery on Cunkou

以压力仿生柔性传感器与B超探头耦合的中医取脉装置,采集人体寸口桡动脉信号,以脉象位、数、形、势4种属性为纲,同步分析压力脉搏波与超声脉管动态变化趋势图的各项检测指标,以心电图标记法,桡动脉脉搏波的时间同步化分析,进行脉象数字化的理论探讨,并为脉象的4种属性确定积分值。

By the traditional Chinese medicine obtaining- pulse equipment coupled with pressure living like flexibility transducer and B - ultrasound scarching unit, collecting demic radial artery signal on cunkou, with the key link of four pulse tracings attributes in term of ＂position＂, ＂rate＂, ＂shape＂ and ＂force＂, each detecting indexes were analyzed synchronically with press pulse wave and ultrasound vas dynamic state changing trendgraph. According to the time lock analysis of electrocardiogram marking method and radial artery pulse wave, the theory approach of pulse tracings digitization were undertaken, and the scores of four attributes on pulse tracings were determined as well.