动脉搏动位移波分析  

ANALYSIS ON THE REPLACEMENT WAVE OF THE BEATING OF ARTERIES

作　　者：姚佐球 梁敏[1] 

机构地区：[1]华南理工大学工程力学系

出　　处：《华南理工大学学报（自然科学版）》1990年第3期122-127,共6页Journal of South China University of Technology(Natural Science Edition)

摘　　要：本文把动脉的搏动,看成在血流压力的诱发下,由于血管周围组织弹性不平衡的反作用所引起的强迫振动。用方块脉冲函数法给出位移函数分析表达式,并根据位移函数随各生理参数的变化,对常见脉象作出较好的解释。In this paper,the beating of arteries is considered as a forcedvibration caused by the unbalanced elastic reacting forces of thetissue around the blood vessels.By means of the method of theblock-pulse function,the vibrating replacement expression isobtained.According to the curve of the replacement changingwith the physiogical parameters,it is possible to get a betterexplanation of the pulse condition in Chinese traditional medicalsciences.

关 键 词：血液流动 血管 压力波 血压 脉象 

分 类 号：Q66[生物学—生物物理学]