Pathological liquid-based thin-layer cell tissue embedding machine and using method thereof

Abstract

The invention discloses a pathological liquid-based thin-layer cell tissue embedding machine and a using method thereof. The pathological liquid-based thin-layer cell tissue embedding machine comprises a centrifugal mechanism, the centrifugal mechanism comprises a rotating disc, the rotating disc comprises a disc body and a plurality of hanging plates evenly arranged on the peripheral side of thedisc body, protruding blocks matched with positioning grooves of a pod box are arranged on two sides of each hanging plate, and a plurality of through holes used for hanging cylindrical pods are formed in the edge of the disc body. The using method of the embedding machine comprises the following steps of: 1, determining a dosage threshold value of a cell tissue sample; 2, pretreating a first celltissue sample; 3, pretreating a second cell tissue sample; 4, selecting a required cell tissue sample detection type; 5, preparing a liquid-based thin-layer cell smear; and 6, preparing the cell embedding block. The problems of large instrument space occupation, high cost and the like due to the fact that various detection modes need various instruments and equipment are solved, the inspection time is saved, and popularization and application are facilitated.

Description

technical field [0001] The invention belongs to the technical field of pathological liquid-based thin-layer cell tissue embedding, and in particular relates to a pathological liquid-based thin-layer cell tissue embedding machine and a use method thereof. Background technique [0002] In the field of clinical cytopathology and scientific research, paraffin embedding of cell blocks is an important basis for scientific research and clinical work such as cytopathological diagnosis, cytohistochemistry and antibody screening. In order to prepare cell blocks, centrifugation is usually used at present, and there are also methods of wrapping cells with matrix, such as egg white, agar, etc., to prepare cell blocks, but it is easy to cause cells to disperse and separate during the process of wrapping with ordinary matrix , resulting in poor quality of subsequent cell block preparation. [0003] Liquid-based thin-layer cytology detection is mainly used for the screening of cervical can...

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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a pathological liquid-based thin-layer cell tissue embedding machine for the above-mentioned deficiencies in the prior art. Its design is novel and reasonable. The through holes for hanging the cylindrical pod are uniformly arranged on the disc to form a turntable, so that the turntable is suitable for the production of liquid-based thin-layer cell slices and the production of cell embedding blocks, and only one instrument can be used. Realize two functions, wherein, the large-sized centrifuge tube, the small-sized centrifuge tube and the pod box can be set on the turntable at the same time and the contents therein can be centrifuged at room temperature, avoiding the need for multiple detection methods. A variety of instruments and equipment lead to problems such as large area occupied by the instrument and high cost, saving inspection time and facilitating popularization and use

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