Zobrazeno 1 - 10
of 14
pro vyhledávání: '"R. N. Karataev"'
Publikováno v:
Measurement Techniques. 59:322-326
We have examined the methodological aspects for realization of the Frank and Roston classic elastic-reservoir models in designing apparatus for testing devices for measuring arterial blood pressure and heart rate. Based on theoretical and experimenta
Publikováno v:
Biomedical Engineering. 48:182-186
The elasticity coefficient of tubes of a hydraulic pressure simulator used for complex automatic calibration of noninvasive sphygmomanometers was experimentally studied. The Frank and Roston models were used to test the effect of the elasticity of tu
Autor:
R. N. Karataev
Publikováno v:
Measurement Techniques. 48:171-174
It is shown that in some cases in studying the interaction of a technical device with a gas stream among similarity criteria it is possible to introduce a dimensionless value as the ratio of a new dimensional complex (the product of dynamic viscosity
Publikováno v:
Biomedical Engineering. 46:29-31
The literature on the calibration testing of instruments for the measurement of arterial pressure and heart rate using pulsating fluid flow is reviewed. Classification of respective equipment is given.
Publikováno v:
Kazan medical journal. 93:380-382
The hydraulic model of the human circulatory system was discussed, presented from the position of classification and systematization of the major blood vessels, identified were the main consumers of the circulatory system, considered in detail was th
Publikováno v:
Meditsinskaia tekhnika. (4)
Autor:
R. N. Karataev
Publikováno v:
Measurement Techniques. 46:159-161
The effect of the viscosity of the medium being measured is investigated. It is proved that the readings of a flow meter based on the use of the Coriolis force depend on the viscosity of the medium (the velocity profile) and the measurement error may
Publikováno v:
Meditsinskaia tekhnika. (1)
Publikováno v:
Meditsinskaia tekhnika. (3)
To test automatic and semiautomatic tools for measuring blood pressure and heart rate, the authors propose an automatic device that generates cuff pressure and compares it with reference pressure. Based on this comparison, an error of blood pressure
Publikováno v:
Biomedical Engineering. 36:181-182