| 摘要 |
FIELD: medicine, cardiology. ^ SUBSTANCE: the present innovation deals with contact-free surveying functional state of cardio-vascular system in electro-magnetic field being harmless for people. Patient's survey should be carried out with the help of a screen with a matrix of pickup units of radio-capacitive type which should be successively installed into vascular areas of different regions at the distance of 15-35 mm against body surface. Electro-magnetic field should be created with the help of high-frequency generator with an emitter of 0.5-20 mW power and 6-24 MHz frequency. Signals of pickup units after detecting, filtration, enhancing and analog-digital transformation should be introduced as pulsograms of corresponding vascular areas. The data obtained are necessary to calculate and analyze the values of central and regional hemodynamics. The method is of broadened functional possibilities. ^ EFFECT: higher efficiency of surveying. ^ 1 cl, 6 dwg |
