Reagent storage and conversion mechanism for full-automatic analyzer

Abstract

The invention belongs to the technical field of full-automatic analyzers, and discloses a reagent storage and conversion mechanism for a full-automatic analyzer. The reagent storage and conversion mechanism for the full-automatic analyzer comprises an analyzer upper shell serving as an installation base, an installation hole is formed in the analyzer upper shell, a sample reagent disc is arrangedin a first round hole, located on the left side of the installation hole, of the analyzer upper shell, and a sample groove in the sample reagent disc and the reagent disc are distributed inside and outside; a reaction disc is arranged in a second round hole in the front side of the installation hole and in the analyzer upper shell, and a wastewater tank is arranged on the right side of the installation hole and in the analyzer upper shell. The reagent storage and conversion mechanism for the full-automatic analyzer is used as a sampling part of the full-automatic analyzer, the working mode ofan existing sampling part is creatively changed, disc type liquid taking and liquid injection are adopted, and compared with a traditional sampling mode, the reagent storage and conversion mechanism is higher in efficiency, simple in structure and high in reliability, greatly improves the detection rate and conforms to the trend of technical development.

Description

technical field [0001] The invention relates to the technical field of automatic analyzers, in particular to a reagent storage and conversion mechanism for automatic analyzers. Background technique [0002] The automatic analyzer can automatically complete a series of operation steps from sample addition, reagent addition, reaction, detection, and detection results. It has become very common to use automatic detection analyzers to determine the content of a certain component in the tested sample. For example, a fully automatic chemiluminescence immunoassay analyzer includes a sample chamber, a reagent chamber, a reaction chamber and a detection chamber. The detection process of the analyzer roughly includes: first put the sample and reagent into the sample chamber and the reagent chamber respectively, then add the sample and reagent into the cuvette, then let the cuvette go through the incubation, separation, cleaning and other systems respectively, and finally use The rea...

AI Technical Summary

Problems solved by technology

[0003] The main working principle of the automatic analyzer is to extract and transfer the sample and the reagent to the reaction cup through the liquid-taking mechanism. The sampling mechanism of traditional Chinese medicine often adopts single extraction and transfer, and the sampling needle needs to go through three steps of taking liquid, injecting liquid and cleaning, such as a fully automatic analyzer disclosed in Chinese patent (publication number: CN 108562759A), which adopts a rotating liquid suction mechanism (that is, the sampling mechanism in today's equipment), this extraction and transfer mode requires a lot of transit time. In the pursuit of efficiency, the sampling mechanism used in today's equipment can no longer meet the requirements, so we urgently need a fully automatic analyzer. Reagent storage and conversion mechanism improves equipment operation efficiency

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