一指禅推法的图形和动力学参数测定

目的 对一指禅推法动力学参数进行测定，为手法的评价和衡量标准提供量化依据。 方法 应用多点薄膜压力测试系统，检测并记录术者进行手法操作过程中的动态图形，并保存分析相应的参数数据。结果 一指禅推法的平均最大作用力为(11.75±0.88) N，频率为(111.7±6.98) 次/min，周期为(539±35.73) ms，有效做功时间比均大于0.28，波形的均匀性均大于0.927。 结论 通过图形和量化指标可以客观衡量一指禅推法 “持久、有力、均匀”的手法要求，但“柔和、渗透”还缺乏衡量和评价的量化指标。
Objective To measure the dynamic parameters of pushing manipulation with one-finger (PMOF), and provide the quantitative basis for evaluation and measurable criteria of PMOF. Methods A multi-film pressure measurement system was used to test and record the graphics of the operator when performing PMOF, and the data of corresponding parameters were recorded and analyzed. Results For PMOP, the maximum force was (11.75±0.88) N, the operation frequency was (111.7±6.98) times/ min, the cycle was (539±35.73) ms, the effective work ratio was greater than 0.28, and the waveform homogeneity was greater than 0.927. Conclusions The requirement of being permanent, forceful, homogeneity during PMOP can be objectively measured thorough graphics and quantitative indicators, but there is still a lack of quantitative indicators to measure and evaluate the requirement of being soft, deep and thorough for PMOF.