Liquid-based thin cell slide preparation device

Abstract

The invention relates to a liquid-based thin cell slide preparation device. The device comprises a rotary centrifugal mechanism and a plurality of liquid-loading slide preparation mechanisms arranged on the peripheral sides of the rotary centrifugal mechanism separately, wherein each liquid-loading slide preparation mechanism comprises a fixing base and filter pipes vertically inserted at the upper part of the fixing base, and rubber gaskets are arranged at the lower parts of the filter pipes. The invention aims to provide the liquid-based thin cell slide preparation device which is convenient to mount and dismount and good in slice preparation effect. The liquid-based thin cell slide preparation device has the advantages as follows: the liquid loading mechanisms are hinged with the rotary centrifugal mechanisms, so that cell sap in the filter pipes is perpendicularly thrown to slides, and the cell sap is uniformly spread; 2, a filter net is arranged at the lower part of each filter pipe and used for filtering the cell sap in the corresponding filtering pipe, so that cell sap entering the corresponding slide doesn't contain impurities; 3, compared with an L-shaped pipe, each straight tubular filtering pipe can contain more cell sap, and cells on each slide are more sufficient.

Description

technical field [0001] The invention relates to a liquid-based thin-layer cell slice preparation device. Background technique [0002] Liquid-based thin-layer cytology detection is to use a liquid-based thin-layer cytology detection system to detect cervical cells and perform cytological classification diagnosis. [0003] The working principle of liquid-based thin-layer cell detection is to obtain exfoliated cells by collecting vaginal or cervical secretions, and then immerse them in liquid-based cell processing reagents for processing. The lysing components in the reagents can lyse red blood cells and remove the interference caused by red blood cells to the test results. ; At the same time, the fixed components in the reagent can preserve valuable cells such as fixed white blood cells and exfoliated epithelial cells; and fully separate effective cells wrapped in mucus to prevent the loss of valuable cells. The effective cells are prepared into a cell suspension, and finall...

AI Technical Summary

Problems solved by technology

[0004] The existing centrifugal film maker has a complex structure and is inconvenient to disassemble and assemble; and the amount of cells obtained from the film production is small, the tiling effect is poor, and the background is not clean, which brings difficulties to later analysis and detection

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