Reaction cup used for automatic chemical luminescence immunoassay instrument

Abstract

The invention relates to a reaction cup, and concretely discloses a reaction cup used for automatic chemical luminescence immunoassay instrument, the reaction cup comprises a cup body filled with a carrier, the profile of the cup body is in a conical shape with a gradually downward reduced diameter, an annular rectangular bench is arranged outside the cup rim of the cup body, at least three uniformly distributed circular-arc contact points are arranged at lower end of the annular rectangular bench; the bottom of a cup core space is an arc-shaped spherical surface, the upper part of the cup core space is a conical surface cooperated to the profile of the cup body, smooth transitioning is realized between the arc-shaped spherical surface and the conical surface; the reaction cup can employ a staked mode for storage; wherein the annular rectangular bench can clamp the reaction card in a reaction aperture of an incubation apparatus, at least three uniformly distributed circular-arc contact points are arranged at lower end of the annular rectangular bench, when the reaction cups are stakes, the contact area is little, so that the adhesion probability between the reaction cups while loading can be reduced.

Description

technical field [0001] The invention relates to a reaction cup, in particular to a reaction cup used for a fully automatic chemiluminescence immunoassay analyzer (in vitro diagnostic equipment). Background technique [0002] At present, the cuvettes used for the automatic chemiluminescence immunoassay analyzer are loaded on the side of the kit when they leave the factory, 24 in a group, stacked on the side of the kit, each kit is equipped with 4 groups, and each kit is loaded in total 96 reaction cups. When loading the fully automatic chemiluminescence immunoassay analyzer, only one reaction cup is loaded into the incubation plate at a time. [0003] In order to improve the reprinting efficiency and facilitate the removal of the cuvette from the kit, the cuvettes are mostly designed in a common conical shape; although this design can realize the loading process of the cuvette, it also has shortcomings. For example, during the loading process, since the inner walls of the c...

AI Technical Summary

Problems solved by technology

For example, during the loading process, cuvettes are prone to sticking due to the inner walls of the cuvettes being coated with reagent materials

After the cups stick together, two cups will be loaded during the cuvette loading process.

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