Full-automatic chemiluminescence immunoassay analyzer

Abstract

The invention relates to a full-automatic chemiluminescence immunoassay analyzer, which comprises a reaction cup loading module, a transmission track module, a sample filling module, a reagent filling module, a reaction disc module, a magnetic separation disc module and a detection module, wherein after the sample filling module rotates a sample needle to a sampling position of the transmission track module, the sample needle is inserted into a liquid level for sampling, and after the sampling is completed, the sample needle is lifted and rotated to a sample adding position of the reaction disc module for sample adding; and the reagent filling module is used for quantitatively filling a reagent into a reaction cup of the reaction disc module for uniform mixing reaction, after the reaction is finished, the reaction disc module is used for transferring the reaction cup into the magnetic separation module, and components participating in the reaction are adsorbed on the wall of the reaction cup. Compared with the prior art, the full-automatic chemiluminescence immunoassay analyzer has the advantages that the structure is simple, the operation is convenient, the size of the whole machine can be reduced, the occupied space is small, the production cost is reduced, and the like.

Description

technical field [0001] The invention relates to the technical field of medical detection and analysis equipment, in particular to a fully automatic chemiluminescence immunoassay analyzer. Background technique [0002] Chemiluminescent immunoassay (CLIA) is a combination of highly sensitive chemiluminescent assay technology and highly specific immune response, used for the detection of various antigens, haptens, antibodies, hormones, enzymes, fatty acids, vitamins and drugs, etc. Detection and analysis technology is the latest immunoassay technology developed after radioimmunoassay, enzyme immunoassay, fluorescent immunoassay and time-resolved fluorescent immunoassay. It has the advantages of high sensitivity, wide detection range, and good stability of markers. The main detection method in the field of immunoassay. [0003] However, the chemiluminescent immunoassay device in the prior art also has the following defects: (1) the traditional device has a large volume, a compl...

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Problems solved by technology

[0003] However, the chemiluminescent immunoassay device in the prior art also has the following defects: (1) the traditional device has a large volume, a complex structure, and takes up a large space; (2) its chemical reaction is greatly affected by the temperature, and it needs to be maintained If the temperature cannot be kept constant, it will seriously affect the accuracy of the instrument's measurement results; (3) Different modules have different cold and heat, resulting in energy loss, which is not energy-saving and environmentally friendly.

However, this technology does not have a cuvette loading module, and the cuvettes need to be arranged in advance. The structure of the cuvette transport module is complex, the failure rate is high, and the cost is high

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