Glioma stem cell separation and extraction device and extraction method

Abstract

The invention discloses a glioma stem cell separation and extraction device and method, and belongs to the technical field of stem cell separation and extraction. The glioma stem cell separation and extraction device comprises an extraction box, and the upper end of the extraction box is rotationally connected with a feeding cylinder; when glioma stem cells are extracted, glioma is flushed firstly, blood coagulation on the surface of the glioma can be flushed cleanly, sewage after flushing can directly flow into a first water outlet pipe, and the situation that sewage remains on the surface of the subsequent glioma due to the fact that water flow after flushing continues to make contact with the subsequent glioma is avoided; according to the invention, the glioma is subjected to secondary cleaning, so that the subsequent extraction of stem cells is influenced, then the glioma is slit, and the glioma is subjected to secondary cleaning in the slitting process, so that the interior of the slit glioma is favorably cleaned, and the influence on the subsequent extraction of stem cells caused by coagulation in the glioma and coagulation left on the surface of the slit glioma is avoided.

Description

technical field [0001] The invention relates to the technical field of stem cell separation and extraction, in particular to a glioma stem cell separation and extraction device and an extraction method. Background technique [0002] Stem cells refer to primitive cells with self-renewal and multi-directional differentiation potential, which can differentiate into one or more cells that constitute human tissues or organs under specific conditions. Self-renewal refers to the ability of stem cells to maintain the size of the stem cell population through cell division; multidirectional differentiation refers to the plasticity of stem cells. [0003] When extracting glioma stem cells in the prior art, the stored gliomas are generally taken out first, and then the gliomas need to be thoroughly cleaned manually. Manual cleaning is time-consuming, and only the gliomas can be artificially removed. The coagulation on the tumor surface is cleaned, and the coagulation inside the glioma ...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a glioma stem cell separation and extraction device and extraction method to solve the above-mentioned background technology. When extracting glioma stem cells, the stored glioma is usually taken out first , and then need to manually clean the glioma thoroughly, manual cleaning is more time-consuming, and artificially can only clean the coagulation on the surface of the glioma, the coagulation inside the glioma is difficult to clean thoroughly, and in the process of cleaning , the glioma will be exposed to the air for a long time, and the glioma will be oxidized by the air, which will lead to the inactivation of the extracted glioma stem cells and the problem that they cannot be successfully cultured

Images