Assembly line type full-automatic chemiluminescence immunoassay device

Abstract

The invention relates to an assembly line type full-automatic chemiluminescence immunoassay device. A sample input unit and a sample conveying unit form a conveying connection relationship; the sampleconveying unit and a sample feeding unit form a conveying connection relationship; the sample feeding unit and a reaction unit form a transfer connection relationship; a sample output unit and the sample conveying unit form a conveying connection relationship; an emergency sample adding unit and the sample conveying unit form a conveying connection relationship; a consumable storage unit and a consumable transfer unit form a transfer connection relationship; the reaction unit and the consumable transfer unit form a transfer connection relationship; the reaction unit and a reagent refrigeration storage unit form an operation connection relationship; the reaction unit and a cleaning unit form a transfer connection relationship; and a reading unit and the cleaning unit form a transfer connection relationship. Assembly line type sample loading meets batch inspection treatment requirements of large-batch samples, and emergency samples are treated preferentially, so that cross infection isavoided.

Description

technical field [0001] The invention relates to the technical field of biological sample testing, in particular to a pipelined automatic chemiluminescent immunoassay device. Background technique [0002] Chemiluminescence immunoassay is a medical testing instrument for immune analysis of human body by detecting serum of patients. By combining highly sensitive chemiluminescence assay technology with highly specific immune response, it can be used for the detection and analysis of various antigens, haptens, antibodies, hormones, enzymes, fatty acids, vitamins and drugs. [0003] The traditional fully automatic chemiluminescent immunoassay uses the method of adding samples with steel needles, which cannot avoid cross-contamination. The sample addition process is single, and the stand-alone mode cannot meet the inspection and processing of large batches of samples. Samples for normal testing and emergency samples are loaded and tested at the same location. There is no emergency...

AI Technical Summary

Problems solved by technology

[0003] The traditional fully automatic chemiluminescence immunoassay adopts the method of adding samples with steel needles, which cannot avoid cross-contamination. The sample addition process is single, and the stand-alone mode cannot meet the inspection and processing of large batches of samples.

Samples for normal testing and emergency samples are loaded at the same location for testing. There is no emergency channel, and emergency samples cannot be prioritized for processing, which affects the efficiency of emergency treatment.

In addition, the washing process is prone to loss of magnetic beads and cannot guarantee consistency, which has a great impact on the results

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