Stereotaxic localization rotating disc type multi-project dry-type fluorescence detector

Abstract

The invention discloses a stereotaxic localization rotating disc type multi-project dry-type fluorescence detector. The stereotaxic localization rotating disc type multi-project dry-type fluorescence detector comprises a mounting plate, a testing card bearing plate, a card pulling device, a card entry device, a card reading detection device, a card exit device, a card pressing device and a card clamping device, wherein the mounting plate is fixedly arranged, the testing card bearing plate is fixedly arranged under the mounting plate, the card pulling device is rotationally overlapped on the testing card bearing plate, a card groove for preventing a testing card from sliding is formed in the testing card bearing plate, the testing card is radially conveyed to the clamping groove by the card entry device, the card reading detection device moves radially to detect the testing card, a baffle plate for preventing the testing card from sliding out of the card groove is arranged on the testing card bearing plate, the card pressing device can press the testing card when the card reading detection device performs detection, the card clamping device clamps the testing card from two sides and rights the testing card before the card reading detection device performs detection, and the testing card can be conveyed out of the card groove by the card exit device. According to the stereotaxic localization rotating disc type multi-project dry-type fluorescence detector, the detection error can be avoided, and the reliability and the stability of the detector are improved.

Description

technical field [0001] The invention relates to the field of medical detection instruments, in particular to a stereotaxic turntable multi-item dry fluorescence detector. Background technique [0002] Dry fluorescence detection technology is a rapid medical detection technology that has emerged in recent years. This technology is based on a dry fluorescence test card as a carrier, and is used for rapid medical detection through the combination of measurement optical path, barcode reader and test platform. a detection technique. [0003] Dry fluorescence detection technology is an analytical technique developed based on the principle of fluorescent immunoassay for quantitative or qualitative analysis of the substances contained in the test sample. Reaction to form a conjugate, which emits a specific spectrum of emission fluorescence under the excitation of a specific wavelength of excitation light. The emission light is proportional to the analyte. By testing the fluorescenc...

AI Technical Summary

Problems solved by technology

When the card reading detection device scans and detects the test card in the radial direction, due to the slight bending deformation of the test card, the incident angle of the test light source of the card reading detection device is the same, and it is irradiated on the plane with different angles, which will cause its The angle of reflected fluorescence is shifted. If the measured surface of the test card is not level, the finally collected reflected light intensity value will not meet the test requirements.

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