Multi-parameter immunity-chromatography test strip quantitative determination instrument

Abstract

The invention relates to a multiparameter immunity chromatographic test strip quantitive detection instrument, which relates to the biochemical detection technology, adopts optical fibers as optical transmission media, simultaneously detects optical signals of a detection line and a quality control line through a CCD, analyzes the absorptivity, and obtains the concentration of an object to be detected in sample solution. The invention comprises a photoelectric detection module, a signal acquisition processing module, a control and operation module, a temperature compensation module and so on. The multiparameter immunity chromatographic test strip quantitive detection instrument adopts the method of simultaneously measuring the detection signals and the quality control signals to eliminate the interference caused by the external environment in order to improve the stability and the sensibility of detection; the photoelectric detection module adopts the optical fibers as the transmission media and the CCD as a photoelectric detecting element on the basis of the light reflection principle, and can perform quantitive measurement on a multiplex immunity chromatographic test strip; simultaneously, due to great affection of the ambient temperature on immunoreaction, the temperature compensation module is arranged; the quantitive detection instrument increases a parameter set item on the software design and can set related parameters aiming at the immunity chromatographic test strip to be detected so as to realize measurement of different parameters.

Description

technical field [0001] The invention discloses a multi-parameter immunochromatography test strip quantitative detector, which relates to the technical field of biochemical detection, can perform rapid quantitative detection on multi-parameter immunochromatography test strips, and integrates biomedicine, information science and electronic technology. Various modern engineering technologies, which are based on the principle of light reflection, can perform quantitative detection on multi-parameter immunochromatographic test strips. Background technique [0002] At present, immunochromatography technology has a wide range of applications, and can be used for disease diagnosis, detection of pathogenic microorganisms and parasites, and blood and urine analysis. The immunochromatographic test strip developed based on this analysis technology has the advantages of simple and fast operation, clear analysis results, easy judgment, and low cost. It is suitable for the use of hospitals...

AI Technical Summary

Problems solved by technology

[0006] However, at present, domestic and foreign studies are mostly aimed at single-parameter immunochromatographic test strips, and there is no report on the quantitative detection of multiple immunochromatographic test strips.

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