Tissue slice and cell smear sample treating device

Abstract

The invention provides a tissue slice and cell smear sample treating device comprising a rack, a mounting plate, a swinging assembly and a three-axis moving mechanism, wherein the rack is fixedly provided with a test tube frame and a collection groove; the mounting plate is fixedly provided with a plurality of reaction cabins and the two ends of the mounting plate are pivoted on the rack; the swinging assembly comprises a swinging motor, a driving wheel which is synchronously coupled with a rotary shaft of the swinging motor, a driven wheel which is pivoted on the rack and is fixedly connected with one end of the mounting plate, and a synchronous belt which is synchronously wound outside the driving wheel and the driven wheel; the extending direction of the rotary shaft of the swinging motor is the same as the length direction of the rack; a movable end of the three-axis moving mechanism is fixedly provided with a suction tube; and the three-axis moving mechanism is used for driving the suction tube to move between a liquid suction position on the test tube frame and liquid feeding positions inside the reaction cabins. When the tissue slice and cell smear sample treating device is used for detecting, the reaction cabins are driven to swing back and forth, so as to guarantee that the reaction is sufficient enough, the moving-out speed of residual liquid can be increased, an operation procedure is simplified, and the accuracy and the efficiency are improved.

Description

[0001] technical field [0002] The invention relates to the field of cytopathological detection, in particular to a tissue slice and cell smear sample processing device. [0003] Background technique [0004] Cells are the basic structural and functional units that make up the human body. By observing the changes and abnormal phenomena of each cell sample in the human body, it is possible to judge whether there is a disease in the corresponding tissue of the human body. Usually, when testing, it is necessary to make a test sample from a cell sample. At this stage, the commonly used testing method is to take the cell tissue of the lesion for smear, fixation, staining, and microscopic examination. Based on the results of the microscopic examination, obtain Lesion specific information. [0005] Most of the existing cell sample staining devices use a transmission device to drive a suction nozzle to move between the test tube storing the dye and the reaction chamber. The sucti...

AI Technical Summary

Problems solved by technology

However, the reaction chamber of the existing staining device is fixedly installed, and the cell sample and the staining agent are left still when they react in it, so the phenomenon of insufficient reaction is very likely to occur, which affects the accuracy of the detection result.

In addition, after the staining reaction of the cell sample is completed using the staining device, the remaining liquid in the reaction chamber needs to be transferred out. The existing staining device uses a straw to insert the remaining liquid into the reaction chamber to absorb the remaining liquid. The cell samples are sucked away together, and the straw sucks up the remaining liquid in multiple reaction chambers one by one, the process is complicated and the efficiency is slow

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