Quality detection device for dry immunofluorescence POCT detection instrument and use method of quality detection device

Abstract

The invention discloses a quality detection device for a dry immunofluorescence POCT detection instrument. The device comprises a photoelectric detection system quality inspection assembly and an exciting light source quality inspection assembly, the photoelectric detection system quality inspection assembly comprises a photoelectric narrow-band filter lens, a light source and a photoelectric control module for controlling the light source to emit light according to the change trend of fluorescence intensity excited by exciting light irradiation of common test paper; light emitted by the lightsource penetrates through the photoelectric narrow-band filter lens and irradiates on an optical detection system of the dry immunofluorescence POCT detector subjected to quality inspection; and theexciting light source quality inspection assembly comprises an exciting light narrow-band filter lens, a photoelectric sensitive device and an exciting light control module used for recording light intensity signals collected by the photoelectric sensitive device. The photoelectric sensitive device is used for collecting light which is emitted by an optical detection system of the dry immunofluorescence POCT detector to be subjected to quality inspection and penetrates through the exciting light narrow-band filter lens. The device has the advantage that the dry immunofluorescence POCT detection instrument can be effectively and accurately subjected to quality inspection and calibration.

Description

Technical field [0001] The present invention relates to the technical field of dry-type immunofluorescence POCT detection equipment, in particular to a dry-type immunofluorescence POCT detection equipment quality detection device and a use method thereof. Background technique [0002] The POCT detection instrument is widely favored by people because of its advantages such as miniaturization of experimental instruments, simple operation, and instant reporting of results, especially in remote areas and areas with underdeveloped economic conditions. However, due to the harsh environment and non-standard use of the instrument, the detection system of the instrument will inevitably have detection deviations over time. At this time, the quality of the instrument detection system needs to be tested and the errors compensated. At present, dry-type immunofluorescence POCT detection instruments generally adopt the method of making standard reagent cards. By detecting the signal of the stan...

AI Technical Summary

Problems solved by technology

The accuracy and stability of the standard quality inspection reagent card is difficult to guarantee, which affects the credibility of the standard quality inspection reagent card, and the standard reagent card does not have a mature and credible detection and calibration system, which cannot guarantee the quality of the dry immunofluorescence POCT detection instrument. Inspection process for effective traceability

[0003] The standard reagent cards commonly used at present can be made by standard reagent solution or by dividing standard fluorescent lines on the reagent card, but the two methods have extremely strict requirements on storage conditions and transportation conditions; and the environment in the quality inspection process will affect the quality of standard reagents. Cards cause unpredictable effects

For the use of the standard reagent card, a little carelessness will affect the signal value carried by the standard reagent card, thereby affecting the results of the instrument quality inspection process

[0004] The standard reagent card does not have a mature detection and calibration system, and the quality of the standard reagent card cannot be effectively monitored, and the credibility of the standard reagent card cannot be effectively guaranteed

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