METHOD OF BLOOD ANALYSES AND BLOOD ANALYSER Russian patent published in 2009 - IPC G01N33/49 G01N21/01 

FIELD: medicine.

SUBSTANCE: invention refers to medicine, namely to methods of laboratory diagnostics. According to the method of blood test and automated technical blood tester. Blood sample is mixed with diluent and/or solvent reagent. Blood sample flow is formed and exposed to coherent polarised radiation of wavelength 330-680 nm directed along the flow axis. Named blood sample is analysed for polyangular light dispersion with blood cells detected and counted by polyangular light dispersion. Blood analyser applied for method implementation contains flow-type chamber, blood sample flow former in specified flow-type chamber, coherent radiation source, photodetector, and data control and processing unit connected to specified photodetector. Flou-type chamber represents scanning dish with the case made of optically transparent material and internal straight canal, and spherical mirror axis of which matches with that of internal channel of scanning dish. Coherent radiation source is polarised coherent radiation source of wavelength 330-680 nm mounted so that emitting radiation is directed along the axis of specified internal channel of scanning dish. The internal surface of spherical mirror of scanning dish is optically connected with specified photodetector.

EFFECT: possibility receive complex data referring to qualitative and quantitative blood structure providing minimum modification of measured blood corpuscles (cells) and high accuracy, besides, complete express blood analysis within no more than two stages.

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