Reagent storage switching mechanism for fully automatic analyzers

Abstract

The invention belongs to the technical field of full-automatic analyzers, and discloses a reagent storage and conversion mechanism for full-automatic analyzers. The reagent storage conversion mechanism for a full-automatic analyzer includes an analyzer upper shell as an installation base, and an installation hole is opened on the analyzer upper shell, and the upper shell of the analyzer is located in the circle on the left side of the installation hole. A sample reagent disc is arranged in the first hole, and the sample grooves on the sample reagent disc and the inside and outside of the reagent disc are distributed. The upper shell of the analyzer is provided with a reaction disc in the second round hole located on the front side of the installation hole. The upper shell of the analyzer is And a waste water tank is arranged on the right side of the installation hole. The reagent storage conversion mechanism for automatic analyzers, as the sampling part of automatic analyzers, creatively changes the working mode of existing sampling parts, adopts disc-type liquid extraction and injection, compared with traditional sampling methods The efficiency is higher, the structure is simple, the reliability is high, the detection rate is greatly improved, and the trend of technological development is followed.

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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