A feeding mechanism for a biological tissue sample section staining device

By incorporating a translational feeding component and a microscope slide vertical support into the feeding mechanism of the biological tissue sample section staining equipment, the problems of cross-contamination and uneven staining are solved, thereby improving product quality and user experience.

CN224286483UActive Publication Date: 2026-05-26JINQUAN MEDICAL TECHNOLOGY (WUHAN) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINQUAN MEDICAL TECHNOLOGY (WUHAN) CO LTD
Filing Date
2025-03-10
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing biological tissue sample staining equipment has the problems of cross-contamination risk and poor product consistency, especially when a batch of microscope slides are immersed in staining reagents together, resulting in uneven staining and cross-contamination.

Method used

The biological tissue sample section staining equipment is equipped with a translational feeding component, a sample section feeding lifting component, a sample section feeding heating chamber, and a microscope slide vertical support. The microscope slide vertical support can evenly separate the slides during feeding to avoid cross-contamination and ensure that each slide is evenly in contact with the staining reagent.

Benefits of technology

This effectively avoids the risk of cross-contamination between microscope slides, ensures that the osmotic pressure of the staining reagent in contact with each slide is the same, and improves the quality consistency of staining products and user experience.

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Abstract

This invention provides a feeding mechanism for a biological tissue sample staining device, including a translational feeding assembly, a sample slide feeding lifting assembly, a sample slide feeding heating chamber, and a microscope slide vertical support. The translational feeding assembly has a translational feeding platform capable of holding multiple microscope slide vertical supports. Multiple microscope slides can be vertically fixed in an array within each microscope slide vertical support, with each slide spaced apart. The sample slide feeding lifting assembly cooperates with the translational feeding platform. The sample slide feeding heating chamber is positioned above the sample slide feeding lifting assembly, and the sample slide feeding lifting assembly can reciprocate between the translational feeding platform and the sample slide feeding heating chamber. The beneficial effect of this invention is that it can avoid the risk of cross-contamination between microscope slides.
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