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Stem cell culture system

A stem cell culture and cell technology, applied in the field of stem cell induction and differentiation, can solve the problems of lowering the quality of finished products, cumbersome operations, and time-consuming operators, and achieves the effects of convenient use, ensuring cleanliness, and convenient cleaning.

Inactive Publication Date: 2020-12-22
孙震颖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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Embodiment

[0031] Example: such as Figure 1-4 A stem cell culture system shown includes an installation box 2, a pretreatment mechanism 5, a cell dispersion mechanism 7, an isolation and cleaning mechanism 8, a convenient test tube pick-and-place mechanism 9, a temperature control mechanism 10, and a cell centrifugal separation mechanism 200, and the installation box 2 The bottom end is fixedly connected with the installation base plate 1, the top middle of the installation box 2 is provided with a sampling port 3, and the bottom of the front of the installation box 2 is provided with a sampling port 4; including a centrifuge main body 201;

[0032] One side of the outside of the installation box 2 is placed with a centrifuge main body 201 and one side is hinged with a sealing cover 202. The top end of the output shaft of the motor at the bottom of the centrifuge main body 201 is fixedly connected with a drive disc 203, and the top edge of the drive disc 203 is evenly fixed and connecte...

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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 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M3/00C12M1/24C12M1/02C12M1/40C12M1/38C12M1/12C12M1/00
CPCC12M21/18C12M23/08C12M27/02C12M33/10C12M37/02C12M39/00C12M41/20C12M45/02
Inventor 孙震颖
Owner 孙震颖
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