LI Shen-long, LI Yi-bin, LI Hong-yang, et al. Non-invasive continuous measurement method of blood pressure based on phase difference of pulse wave[J]. 2016, 35(1): 62-64.
LI Shen-long, LI Yi-bin, LI Hong-yang, et al. Non-invasive continuous measurement method of blood pressure based on phase difference of pulse wave[J]. 2016, 35(1): 62-64. DOI: 10.13873/J.1000-9787(2016)01-0062-03.
Non-invasive continuous blood pressure( BP) measurement technology is significant for health care
clinical monitoring and clinical research. For the first time
put forward a new method to measure BP using phase difference of human body ’s pulse wave. Introduce relationship between BP and phase difference of radial artery and finger tip
and an experiment is designed to measure phase difference of human body’s multi-points pulse wave under different BP
and results show that
phase difference of human’s multi-points pulse wave has a strong correlation with BP
and portability and stability are superior to traditional method based on pulse transit time( PTT).
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