An impulse-digital method of measuring blood flow velocity in microvessels]

The photometric trigger method described was used for determining the velocity of erythrocytes. It allows to take continuous erythrocyte velocity and cell flux measurements in the microvessels. Application of the impulse-digital chronometry of the intervals of the erythrocyte transit time ensures direct transformation of the measuring trigger signals into a digital code. The results of testing the device on the microvessels of frog mesentery are given.