A special culture dish for microscopic observation of cell drug treatment

By designing a cross-shaped partition and a sealing structure inside the petri dish, the problems of high consumable consumption and high error in multi-group drug concentration gradient experiments were solved, and efficient and reliable operation of multiple experiments in a single dish was achieved.

CN224548413UActive Publication Date: 2026-07-24WENZHOU MEDICAL UNIV
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Patent Information

Application Number
CN202521672194.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-07
Publication Date
2026-07-24
Estimated Expiration
2035-08-07

AI Technical Summary

Technical Problem

When conducting multi-group drug concentration gradient experiments, existing culture dishes require the use of multiple culture dishes, resulting in high consumption of consumables, poor environmental consistency between groups, cumbersome operation, and high risk of error.

Method used

Design a petri dish with a cross-shaped partition, the interior of which is divided into four independent culture chambers, equipped with corresponding through holes, tubes and rubber stoppers, to realize multiple drug concentration gradient experiments in a single dish, and reduce cross-contamination and operation steps through the sealed structure.

Benefits of technology

It achieves material savings, environmental consistency, and ease of operation for multiple experiments within a single dish, reduces inter-group errors, and improves experimental efficiency and result reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cell medicine handles microscopical observation special culture dish belongs to culture dish technical field. Including dish body and dish cover, dish cover covers the top surface of dish body, the inside installation of dish body has cross bulkhead, and cross bulkhead divides the space in dish body into four groups of culture cavities, and the top surface of dish cover is provided with four groups of through -holes, and four groups of through -holes and four groups of culture cavities correspond one -to -one, and the bottom surface of through -hole all has the through -pipe that communicates, and the inside installation of through -pipe all has rubber plug, and the center of rubber plug is provided with liquid injection hole, this technical scheme divides the space into four groups of independent culture cavities through the cross bulkhead in dish body, and cooperates the through -hole, through -pipe and rubber plug with liquid injection hole of corresponding one -to -one on dish cover, effectively solved the problem that the traditional single cavity culture dish needs to use multiple culture dishes in multiple drug concentration gradient experiments, resulting in the problems of large consumable consumption, poor consistency between groups, complicated operation and high error risk.
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