Device for non-toxic marking of in-vitro culture dish in cell therapy

Abstract

The invention relates to a device for non-toxic marking of an in-vitro culture dish in cell therapy. The device comprises an upper shell, a culture dish platform, a lower case and a marking head located in the upper shell, wherein the outer side of the upper shell is provided with a wiring stand column, the wiring stand column is of a [-shaped structure, one end of the wiring stand column is connected to the marking head in the upper shell, and the other end of the wiring stand column is connected to a lower case body below the upper shell; the bottom end of the upper shell is fixedly connected to a culture dish platform in a seamless mode; a lower case is fixedly connected to the lower portion of the culture dish platform, a motor is arranged in the lower case, the motor is electrically connected to the wiring stand column and the marking head, and a supporting anti-skid foot pad is further arranged at the bottom of the lower case. The device has the advantages that the operation is simple, the use is convenient, the practicability is high, the culture dish can be quickly and accurately marked, the working efficiency is improved, the workload of doctors is reduced, the device can be widely applied to a clinical cell treatment process, and the popularization and the use are facilitated.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a non-toxic labeling device for in vitro culture dishes in cell therapy. Background technique [0002] Cell culture dishes are currently marked manually with chemical markers. Chemical pigments have obvious characteristics of organic poisons. In a closed incubator, this poison will continue to spread and pollute the culture environment. For more sensitive cell types (especially stem cells and human embryos), the trace accumulation and persistence of this organic toxin have potential risks of teratogenicity, carcinogenicity, genotoxicity, and epigenetic toxicity. In recent years, with the gradual clinical development of cell therapy, changes in the phenotype and genetic characteristics of stem cells caused by manipulation factors have aroused concerns among scientists and clinicians. Therefore, it is urgent to develop a non-toxic and easy-to-identify method. Used for imp...

AI Technical Summary

Problems solved by technology

It avoids the disadvantages of inconvenient operation, recording and communication caused by different personal orientation habits of experimenters

However, this device is mainly artificially marked on the petri dish, which increases the workload of the doctor for no reason and reduces the work efficiency. The information is inaccurate and therefore not conducive to promotion and use

[0004] As mentioned above, in summary, there is an urgent need for a non-toxic marker for in vitro culture dishes in cell therapy that is simple in structure, easy to operate, can reduce the workload of doctors, improve work efficiency, and facilitate rapid labeling of culture dishes. device, but there is no report on this new type of non-toxic labeling device for in vitro culture dishes in cell therapy

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