Full-automatic microcolumn gel card detection instrument

Abstract

The invention provides a full-automatic microcolumn gel card detection instrument which comprises a controller, a centrifuge arranged on the upper end surface of a worktable, a box type image acquirer and a card box, wherein an incubator is also fixedly arranged on the upper end surface of the worktable; a three-coordinate card gripping mechanical hand controlled to move by the controller is arranged above the worktable, is connected with the worktable through a supporting column and is positioned above the centrifuge, the box type image acquirer, the card box and the incubator; a scanner is connected to the upper end surface of the box type image acquirer. According to the detection instrument, the three-dimensional motion and gripping operations in X, Y and Z directions can be performed through the three-coordinate card gripping mechanical hand, the full-automatic operations of capture of a microcolumn gel card from the card box after sampling, incubation, centrifuging, interpretation and returning of the card to the box are performed, and the detection efficiency and accuracy are improved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a fully automatic microcolumn gel card detector. [0002] Background technique [0003] At present, clinical blood testing generally adopts the card-type detection method with simple operation, clear results and stability. To control the size of the gel gap, so that the gap can only allow free red blood cells to pass through, so that free red blood cells and aggregated red blood cells are separated. The detection principle is: when the antigen and antibody react, the blood cells agglutinate, and when centrifuged, the agglutination cannot pass through the gap of the gel, but stays in the upper layer of the gel hole, and the reaction is positive. Unagglutinated blood cells can pass through the gel gap during centrifugation and settle at the bottom of the gel well, showing a negative reaction. [0004] At present, the micro-column gel cards used for blood testing on the m...

AI Technical Summary

Problems solved by technology

However, there are mainly the following problems: (1) The detection process is relatively fixed, and the mixed detection process of different types of cards is not supported; (2) The number of samples processed at one time is limited, and for a large number of samples, multiple loading and multiple start-ups are required It is inconvenient to use; (3) After the test is completed, the card is directly put into the trash can without returning it, and manual verification in the later stage of the test is not supported; (4) The operation process of the tester is single, and the test time is long, etc.

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