DEVICE FOR FORMING DATABASE FOR BIOLOGIC AGENTS AND CHEMICAL SUBSTANCES Russian patent published in 2006 - IPC G01N21/01 A61N5/00 G01N33/487 

FIELD: engineering of devices for analyzing multi-component dispersion environments, possible use for express-analysis of presence of given object in biological substance of complicated composition.

SUBSTANCE: database is composed of non-resilient dissipation spectrums and distribution of spectral characteristics of electromagnetic radiation intensiveness in zone of minimal values of probe radiation dissipation diagram, consisting of basic biological environment and researched object. Using aforementioned database is possible for controlling presence of viruses, bacteria, toxins (alcohol, drugs) in the organism, or determining foreign components (for example, admixture of soy albumen in milk, and also presence of heavy metal salts in there: lead, cadmium, zinc, mercury, arsenic and the like). Device has block with at least one source of coherent polarized monochromatic electromagnetic radiation, working cell for researched object, block for recording and reading optical information, a set of database cells for storing information about spectrums of combination dissipation or distribution of spectral characteristics of intensiveness of electromagnetic radiation in zone of minimal values of radiation dissipation diagram, and also control block, having output to personal computer. Block for recording and reading optical information has optical disk with recording layer on phase transitions, or holographic device or crystal, containing two layers with different crystalline grids and different conductivity types. Device can also include block with three radiation source in optical and/or adjacent infrared ranges, light splitter, spectrum analyzer for controlling spectrum particles and rotating device and is made with possible adjustment of angle between sources and receivers of radiation. Radiation sources can be built into single whole block with programmable central microprocessor unit, or programmable logical integral circuit.

EFFECT: increased efficiency.

4 cl, 2 dwg