Measurement of a Blood Velocity by using Photoplethysmograph and Radial Artery Pulse Wave Equipped with Magnetic Hall Device

被引：4

作者：

Jang, Deok-Hyeong ^{[1
]}

Kim, Dam-Bee ^{[2
]}

Choi, Suel-Gi ^{[2
]}

Lee, Sang-Suk ^{[2
]}

机构：

[1] Mediana Co Ltd, Dongwha Med Instrument Complex,1650-1 Dongwha Ri, Wonju 220801, Gangwon Do, South Korea

[2] Sangji Univ, Dept Oriental Biomed Engn, Wonju 220702, Gangwon Do, South Korea

来源：

JOURNAL OF THE KOREAN MAGNETICS SOCIETY | 2012年 / 22卷 / 04期

关键词：

clip-type pulsimeter; permanent magnet; Hall device; radial artery pulse wave; PPG (photoplethysmograph); simultaneous measurement; blood velocity;

D O I：

10.4283/JKMS.2012.22.4.130

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

One prototype product of clip-type pulsimeter equipped with magnetic field sensing semiconductor Hall device after one permanent magnet attached " Chwan" position in center of a radial artery was developed. The clip-pulsimeter was composed of the hard ware system measuring to voltage signals. To measure the blood velocity, the radial artery pulsimeter is simultaneously connected the PPG (photoplethysmograph). Analysis and comparison of two pulse waves data has done obtained from a clinical test of forty subjects of 20 ages. The value of a blood velocity simultaneously measured from a radial artery puls wave and PPG is an average value of 0.8m/s. The usage of this research results is possible to store the biomedical signals for health care.

引用

页码：130 / 135

页数：6