A cover plate suitable for rapid immunohistochemistry

By designing a cover plate suitable for rapid immunohistochemistry, the problems of large reagent consumption and poor sealing were solved, achieving uniform reagent distribution and improved reaction efficiency, thus ensuring the accuracy and safety of experimental results.

CN224354183UActive Publication Date: 2026-06-12HANGZHOU BAIYIN BIOTECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HANGZHOU BAIYIN BIOTECHNOLOGY CO LTD
Filing Date
2025-07-01
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

The cover design of existing immunohistochemistry instruments results in high reagent consumption, poor sealing, and obstructed liquid flow, affecting the accuracy and repeatability of test results and failing to meet the clinical need for rapid results.

Method used

A cover plate suitable for rapid immunohistochemistry has been designed, comprising a sample staining plate and a pull plate, with a flow channel and a flow port. It is used with a glass slide to ensure uniform reagent distribution and reduce waste. Positioning protrusions and anti-slip textures improve operational stability. The material is a corrosion-resistant polymer to prevent chemical reactions.

Benefits of technology

It improves the uniform distribution of reagents and reaction efficiency, reduces reagent consumption, ensures the reliability and repeatability of experimental results, is suitable for various laboratory environments, and reduces testing costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cover plate suitable for quick immunohistochemistry relates to detection analysis technical field, including cover plate body, and the cover plate body is including the sample dyeing board and the pull -out board of connection, and the sample dyeing board is used for covering object glass, is equipped with the flow channel and the flow port on the sample dyeing board, and the flow port is used for receiving reagent realizes the directional flow of reagent in flow channel, and the pull -out board can be pulled open and instrument adaptation is convenient for experimental detection. The utility model discloses in actual use, through flow channel and flow port, can accurately guide reagent flow direction target area, realizes reagent ordered flow and even distribution, ensures that reagent and sample contact fully, improves the evenness and consistency of dyeing effect, thereby improves the reliability and accuracy of experimental result, has important significance to the application such as pathological diagnosis, and, also avoided the contact of reagent with external environment in the adding process, reduced the possibility that reagent is contaminated, guaranteed the accuracy of experimental result.
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