Use of a pneumatic sensor in the problem of continuous non-invasive monitoring of blood pressure and pulse wave. Abstract

Zhurnal Radioelektroniki - Journal of Radio Electronics. eISSN 1684-1719. 2020. No. 5
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Full text in Russian (pdf)

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DOI https://doi.org/10.30898/1684-1719.2020.5.9

UDC 004.383.3: 612.1

USE OF A PNEUMATIC SENSOR IN THE PROBLEM OF CONTINUOUS NON-INVASIVE MONITORING OF ARTERIAL PRESSURE AND PULSE WAVE

G. K. Mansurov, M. V. Danilychev, V. E. Antsiperov, A. S. Bugaev

Kotelnikov Institute of Radioengineering and Electronics of the Russian Academy of Sciences, Mokhovaya 11-7, Moscow 125009, Russia

The paper is received on May 10, 2020

Abstract. The article discusses the principles of operation, design features and testing results of a new type of pneumatic sensor for continuous non-invasive blood pressure measurement. Its functioning is based on the use of the effect of local pressure compensation. The miniature dimensions of the sensor measuring element and the possibility of its precise positioning directly in the measurement zone on small and very small (1 mm or less) areas of elastic surfaces, such as skin and adjacent tissues of the human body, allow for increased quality of pulse wave shape restoration, continuity of measurement parameters and minimizing the level of external disturbances. Examples of measurement for some superficial arteries of the human body are given. In the case of the radial and temporal arteries, the possibility of continuous measurement of the actual value of blood pressure was also confirmed. The results of using an upgraded version of the sensor with the possibility of synchronous ECG measurement are described.

Key words: blood pressure, non-invasive measurement methods, hemodynamics, pulse wave, pneumatic sensor, positioning.

References

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For citation:

Mansurov G.K., Danilychev M.V., Antsiperov V.E., Bugaev A.S. Use of a pneumatic sensor in the problem of continuous non-invasive monitoring of blood pressure and pulse wave. Zhurnal Radioelektroniki - Journal of Radio Electronics. 2020. No. 5. Available at http://jre.cplire.ru/jre/may20/9/text.pdf. DOI https://doi.org/10.30898/1684-1719.2020.5.9