Stem cell culture system

Abstract

The invention discloses a stem cell culture system. The stem cell culture system comprises a mounting box, a pretreatment mechanism, a cell dispersing mechanism, an isolating and cleaning mechanism, aconvenient test tube picking and placing mechanism, a temperature control mechanism and a cell centrifugation mechanism, wherein the bottom end of the mounting box is fixedly connected with a mounting bottom plate, the cell centrifugation mechanism is arranged on one side face of the outside of the mounting box and comprises a centrifuge main body, and a sealing cover is hinged to one side of oneside face, where the centrifuge main body is placed, of the outside of the mounting box. According to the stem cell culture system, a lifting outer tube can be lifted from the top of a lifting circular tube through an offsetting spring, a top end plane of a connecting flip plate can restores horizontal, thus, a fixing ring and a top end plane of a placement tube can be horizontal, then, the placement tube can correspond to a test tube position of the convenient test tube picking and placing mechanism, thus, a test tube can be more easily placed inside the placement tube, and thus, a cell dispersing device and a stem cell centrifugation mechanism can be more conveniently used in a matched manner.

Description

technical field [0001] The invention relates to the technical field of stem cell induction and differentiation, in particular to a stem cell culture system. Background technique [0002] Stem cells are a type of cells with unlimited or immortal self-renewal ability, capable of producing at least one type of highly differentiated offspring cells. At present, most biologists and medical scientists believe that stem cells come from embryos, fetuses or adults. A type of cell in the body that has unlimited self-renewal, proliferation and differentiation capabilities under certain conditions, can produce daughter cells with the same phenotype and genotype as itself, and can also produce specialized cells that make up body tissues and organs. It can also differentiate into progenitor cells. In the process of stem cell induction and differentiation, it is necessary to extract corresponding stem cells from adult tissue samples; [0003] However, the adult tissue sample cleaning and ...

AI Technical Summary

Problems solved by technology

[0003] However, the adult tissue sample cleaning and shearing process in the stem cell extraction stage has low technical content, but the operation is cumbersome and requires a lot of time for the operator, thus prolonging the time for the entire cell induction and differentiation and reducing the efficiency of the stem cell induction differentiation. Unable to spend more time on high-tech operations, which indirectly reduces the quality of finished products obtained from stem cell-induced differentiation;

[0004] This patent is an improved invention, which is a further improvement on the basis of the applicant's original technical solution. The inventor found in the use of the cell dispersion device that the test tube rack in the centrifuge is often designed in an inclined manner, which leads to the convenience of passing the test tube. During the transfer of the test tube by the pick-and-place mechanism, it is not easy to align the test tube and the test tube rack with each other, which reduces the transfer efficiency of the test tube

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