Title :
A study for the development of a noninvasive continuous blood pressure measuring system by analyzing radial artery pulse from a wrist
Author :
Im, Jae J. ; Lessard, Charles S.
Author_Institution :
Dept. of Biomed. Eng., Inje Univ., Kyungnahm, South Korea
Abstract :
The appropriate pressure transducer and the prototype system for noninvasive measurement of blood pressure was developed to detect blood pressure pulse from radial artery on the wrist. Three signals, intra-arterial pressure pulse, radial artery pulse, and FSR output were collected from 5 patients during surgery. The results showed that the phasic configuration of two waveforms, intra-arterial pressure pulse and radial artery pressure pulse, was remarkably similar when the wrist strap was fastened to the point which made the arterial pressure pulse waveform to a maximum peak-to-peak value
Keywords :
biomedical equipment; blood pressure measurement; pressure transducers; biomedical pressure transducer; force sensing resistor; maximum peak-to-peak value; medical instrumentation; noninvasive continuous blood pressure measuring system; phasic configuration; radial artery pulse; radial artery pulse analysis; wrist strap; Arteries; Biomedical measurements; Biomedical monitoring; Blood pressure; Force sensors; Piezoelectric transducers; Pressure measurement; Pulse measurements; Resistors; Wrist;
Conference_Titel :
Engineering in Medicine and Biology Society, 1995., IEEE 17th Annual Conference
Conference_Location :
Montreal, Que.
Print_ISBN :
0-7803-2475-7
DOI :
10.1109/IEMBS.1995.579454