Analysis of pulse wave simulation in cun, guan and chi based on wave propagation model
Conference: BIBE 2019 - The Third International Conference on Biological Information and Biomedical Engineering
06/20/2019 - 06/22/2019 at Hangzhou, China
Proceedings: BIBE 2019
Pages: 6Language: englishTyp: PDF
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Authors:
Yan, Jian-jun; Sun, Yu-chen (Institute of Mechanical and Power Engineering, East China University of Technology, Shanghai, China)
Guo, Rui (Laboratory of Information Access and Synthesis of Traditional Chinese Medicine Four Diagnosis，Shanghai, University of Traditional Chinese Medicine, Shanghai, China & Institute of Interdisciplinary Research Complex, Shanghai University of Traditional Chinese Medicine, Shanghai, China)
Wang, Yi-qin; Yan, Hai-xia (Laboratory of Information Access and Synthesis of Traditional Chinese Medicine Four Diagnosis，Shanghai, University of Traditional Chinese Medicine, Shanghai, China)
Abstract:
In order to explore the influence of traditional Chinese medicine (TCM) fingering method on pulse patterns, a 1D wave propagation model of 55 segments of human blood vessels was established using the principle of pulse wave propagation and reflection. On the basis of this model, three kinds of pulse patterns are adjusted by adjusting the corresponding vascular parameters, and its influence on the dimension and ulna waveform is explored by changing the area of the vascular segment of the closing part. The results show that with the aggravation of the finger method, the effect of the three kinds of pulse patterns on the dimension and ulna is investigated. The shape of the ulnar part shows the steepening phenomenon of shortening the rising of the main peak in the ascending branch time, while the inch part is on the contrary, which shows that the change of the traditional Chinese medicine finger method has a great influence on the pulse waveform. There are also great differences between the three sections and the single part in clinical diagnosis. Knowing the effect of pulse pressure on pulse can further improve the physiological and pathological information obtained by doctors.