Test device for tuberculosis diagnosis

Abstract

The invention discloses a detection device for tuberculosis diagnosis, comprising: a light source for providing background light illumination to a reagent box; a light detection module arranged opposite to the light source, and the reagent box is located between the light source and the light detection module The detection module receives the light transmitted by the optical path through the reaction solution to be tested and collects the color to output data for reflecting the color value; the color data processing module is connected to the light detection module, used to drive the light detection module and output the light detection module The data is processed to obtain color value mapping data; the central main control module is connected to the color data processing module for sending detection instructions to the color data processing module and receiving and storing the output data of the color data processing module; the display module is connected to the central main control module , used to display test results for TB diagnosis and judgment. The detection process of the invention is simple, convenient for clinical operation, and the detection speed is fast and accurate.

Description

technical field [0001] The invention relates to the field of tuberculosis detection, in particular to a detection device for tuberculosis diagnosis. Background technique [0002] Tuberculosis is a chronic infectious disease caused by Mycobacterium tuberculosis infection. After people are infected with tuberculosis, the treatment cycle is long, the drug has serious side effects, and the emergence of drug-resistant and multi-drug-resistant strains brings great difficulties to the treatment of tuberculosis patients. Therefore, accurate and rapid detection of tuberculosis is an urgent need for tuberculosis diagnosis and treatment today, and it is also a prerequisite for early diagnosis, isolation, and treatment of close contacts after the outbreak of tuberculosis to prevent more people from being infected. [0003] Observation under a microscope is still used in many countries to detect Mycobacterium tuberculosis, but its sensitivity is low, requiring multiple sampling and repea...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a detection device for tuberculosis diagnosis to solve the problem of low sensitivity of microscope detection and repeated detection in existing tuberculosis detection, expensive instruments and equipment based on gene detection and complex process, and the use of turbidimeters based on surface scattering. The nucleic acid detection method is susceptible to interference from the external environment and has a complex structure and installation, which cannot meet the technical problems of miniaturization and portability.

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