Automatic continuous reaction cup loading device for chemiluminescence immunoassay

Abstract

The invention discloses an automatic continuous reaction cup loading device for chemiluminescence immunoassay. The automatic continuous reaction cup loading device comprises a frame, a reaction cup container arranged on the frame, a lifting conveying belt driven by a motor and a sliding way positioned at an outlet in the side surface of the lifting conveying belt, wherein the lifting conveying belt is clamped and put at an opening in a rear wall plate of the reaction cup container and runs through the bottom of the reaction cup container; a plurality of lifting blocks inclining towards the sliding way direction are arranged on the lifting conveying belt at intervals; a groove, of which the width is larger than the width b of the cup body of the reaction cup and smaller than the width a of the cup mouth of the reaction cup is formed in the bottom of the sliding way. The automatic continuous reaction cup loading device disclosed by the invention is compact in structure, low in cost, convenient to mount and reliable in running, has relatively high reaction cup loading efficiency, greatly improves the operation efficiency of a chemiluminescence immunoassay system, reduces manual operating strength, reduces manual operation, and is relatively low in cup clamping rate and failure rate, simple and convenient to maintain during failure and simple and easy to maintain daily.

Description

technical field [0001] The invention relates to the field of medical experiment equipment, in particular to an automatic continuous loading device for cuvettes for chemiluminescence immunoassay. Background technique [0002] The automatic chemiluminescence immunoassay system is an instrument for immunological quantitative analysis of patient's body fluid samples. It can test many diseases and diseases. It has the advantages of completing the experiment automation in the process, greatly improving the efficiency of immune analysis, eliminating human subjective errors, and stabilizing the quality of immune testing. It is currently widely used in the fields of modern clinical immunoassay diagnosis and life science research. [0003] The automatic chemiluminescent immunoassay system generally includes the following subsystems: cuvette loading module, sample loading module, reagent loading module, incubation module, sample loading module, liquid path and cleaning module, photomet...

AI Technical Summary

Problems solved by technology

The lifting device adopts a chain transmission, which has complex structure, cumbersome assembly, high cost, and the cuvette loading rate is not high; the cuvette needs to pass through the interaction of multiple components such as reeds, guide grooves, and steering claws during the falling process. Cooperate to be able to slide out from the confluence funnel according to the preset position, to realize the automatic arrangement and continuous automatic loading of disordered cuvettes. The mechanical design and circuit control of this process are relatively complicated, and the installation is cumbersome. Due to the complicated structure, the failure rate It is relatively high, and it is difficult to repair and maintain; in addition, the cuvettes that slipped from the confluence funnel can only be used one by one, and there is no replacement area, which increases the working time of the module and affects the working efficiency of chemiluminescence immunoassay.

In particular, for T-cups (see figure 1 ), there is no efficient and simple automatic loading device

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