Centrifugal Liquid-Based Thin-Layer Cell Chip Producer

Abstract

The invention discloses a film-making clip for a centrifugal liquid-based thin-layer cell film-making machine. tube, the box body includes a front side plate, a rear side plate, and a bottom plate for connecting the front side plate and the rear side plate, and a coating hole is opened on the position corresponding to the glass slide on the front side plate, and the flow guide tube One end communicates with the dyeing hole and the other end communicates with the liquid storage hopper, and the guide tube is provided with a flow guide part inclined downward from the dyeing hole to the liquid storage hopper. The invention solves the problem that during the use of the existing film-making clip, because the glass slide is pressed against the opening, excessive cell thin-layer sample liquid will accumulate at the opening during centrifugation, and finally the sample liquid will flow along the glass slide Diffusion, resulting in blurred and dirty slide backgrounds, affecting analysis and diagnosis.

Description

technical field [0001] The invention relates to liquid-based thin-layer cell detection, in particular to a film-making clip for a centrifugal liquid-based thin-layer cell slicer. Background technique [0002] The liquid-based thin-layer cell detection steps include: sampling with a sampling brush, rinsing the sampling brush with a preservation solution and preserving the sample, shaking and dissolving, preparing a liquid-based thin-layer cell sheet, and observing with a microscope. In the prior art, the smears are usually made manually. When the specimens are made manually, the exfoliated cells on the glass slide are difficult to smear evenly. In addition, because the specimens of the exfoliated cells contain mucus, red blood cells and other magazines, the smears of the specimens are difficult to obtain. The background is not clean and clear, which affects the observation, analysis and diagnosis of pathologists. [0003] The Chinese utility model patent with the authorized ...

AI Technical Summary

Problems solved by technology

In the prior art, the smears are usually made manually. When the specimens are made manually, the exfoliated cells on the glass slide are difficult to smear evenly. In addition, because the specimens of the exfoliated cells contain mucus, red blood cells and other magazines, the smears of the specimens are difficult to obtain. The background is not clean and clear, which affects the observation, analysis and diagnosis of pathologists

[0003] The Chinese utility model patent with the authorized announcement number CN202393969U discloses a liquid-based thin-layer cell slide clip to solve the above problems. The slide clip is relatively convenient to use, but when the slide clip is used, the slide is damaged Arrested at the opening, excessive cell thin layer sample liquid will accumulate at the opening during centrifugation, and eventually the sample liquid will diffuse along the slide, resulting in blurred and dirty background of the slide, affecting analysis and diagnosis

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