Tishchenko F M, Ratmanskiĭ A Iu, Karpechenko E A, Zdanevich N A, Solomka V A
Med Tekh. 1980 Jan-Feb(1):39-42.
The article describes the functional diagram, calibration principle and operation of a new instrument, ur1-7. This device measures the volume of blood circulating in the organism by the radioisotope dilution method. The measurement range is from 1 to 9.9 1, with error not exceeding +/- 5%.