Reaction cup pusher and reaction cup loading device

Abstract

The invention provides a reaction cup pusher and a reaction cup loading device, and the reaction cup pusher comprises a cup body blocking part for blocking a reaction cup located at a waiting station,and a cup body guiding part for guiding a single reaction cup located at the waiting station to the next station, the cup blocking part and the cup guiding part can be respectively butted with the waiting station through the movement of the pushing block body. Because the cup body guiding part capable of accommodating a single reaction cup and the cup body blocking part capable of blocking the reaction cup are arranged, the cup body guiding part or the cup body blocking part is butted with the waiting position by moving the reaction cup pusher, so that the purpose of the reaction cup transporting is realized, in the process of guiding the reaction cup to the next station, the reaction cup passes through a certain conveying path, so that the final outlet of the reaction cup is staggered from the reaction cup inlet at the waiting station, and the control flow can be simplified.

Description

technical field [0001] The invention relates to the field of in vitro diagnosis, in particular to a reaction cup pushing block and a reaction cup loading device. Background technique [0002] In the in vitro diagnostic analyzer, the cuvettes are transported from the cuvette silo to the loading channel through the conveyor chain, lined up in the loading channel and sequentially pass through the loading device to enter the next designated position, such as a reagent tray. A through hole corresponding to the outlet of the loading channel is provided on the traditional loading device, and a switch assembly is provided on the through hole to open and close the through hole. When the cuvette needs to be loaded, the through hole is opened and closed by the switch assembly, so that The first cuvette at the position falls into the through hole. In the cuvette loading device with this structure, in the process of loading cuvettes, it is easy for the cuvette behind the first cuvette t...

AI Technical Summary

Problems solved by technology

In the cuvette loading device with this structure, in the process of loading cuvettes, it is easy for the cuvette behind the first cuvette to fall into the through hole before the switch assembly is closed, so that multiple reactions The cups are piled up between the next station under the through hole and the position of the through hole, which prevents the switch assembly from closing, resulting in tube jamming

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