OPTICAL METHOD AND DEVICE FOR MEASURING CONCENTRATIONS OF SUBSTANCES IN BIOLOGICAL FLUIDS

摘要

A method and a device for measuring concentration of substances, preferable uric acid, in biological fluids. Measurements are performed optically-utilizing spectrum of the biological fluid, the Savitzky-Golay algorithm, and a concentration calculation algorithm containing the transforming function to determine the concentration of the substances in specimens in vitro or flowing fluids on-line. The method and device determines the concentration of the substances in-vitro or on-line utilizing a measuring cuvette suitable for specified measurements.