A new device to measure the changes in blood volume during pulseatile cycle non-invasively

Mohamed, A.H. and Moghavvemi, M. and Ibrahim, W.M.A.W. (2008) A new device to measure the changes in blood volume during pulseatile cycle non-invasively. In: 4th Kuala Lumpur International Conference on Biomedical Engineering 2008, Biomed 2008, 25 - 28 June 2008, Kuala Lumpur, Malaysia.

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Abstract

An improved technique, for the non-invasive measurement of blood component abnormalities based on the electrical admittance cuff is designed. Together with blood pressure (BP) and arterial elasticity represented as volume elastic modulus, in human upper arm. A simple data acquisition system is used to sense the changes in pressure by using the normal cuff that is used in sphygmometer (mmHg), and incorporated with bioelectrical impedance apparatus using three frequencies (100 KHz, 1 MHz and 3.2 MHz). This technique depends on the continuous measuring of the blood impedance simultaneously with the blood pressure in the cuff. These measurements technique showed that the blood electrical components can be measured.

Item Type: Conference or Workshop Item (Paper)
Additional Information: Volume 21 IFMBE, Issue 1 ISSN: 16800737 ISBN: 978-354069138-9 DOI: 10.1007/978-3-540-69139-6-161
Uncontrolled Keywords: Bioelectrical impedance; Blood component; Blood volumes; Data acquisition system; Electrical admittance; Electrical components; New devices; Noninvasive measurements; Upper arm; Biomedical engineering; Blood pressure; Blood
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Faculty of Engineering
Depositing User: Ms. Norhamizah Tamizi
Date Deposited: 27 Mar 2014 07:18
Last Modified: 23 Nov 2017 02:10
URI: http://eprints.um.edu.my/id/eprint/9761

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