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Extraction and perfusion culture system for MSCs (Mesenchymal Stem Cells)

A technology of perfusion culture and mesenchymal stem cells, applied in the field of mesenchymal stem cell extraction perfusion culture system, to achieve the effect of convenient and effective operation, clean and safe operating environment, and high efficiency

Inactive Publication Date: 2013-09-18
SHANGHAI ANGECON BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to disclose a stem cell extracting perfusion culture device to overcome the shortcomings of the existing manual cutting of the placenta to extract stem cells and static perfusion or only dynamic perfusion. More practical, more economical, more environmentally friendly, and more widely used systems and applications for extracting stem cells from placenta and perfusion culture in medical institutions and cell preparation application industries

Method used

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  • Extraction and perfusion culture system for MSCs (Mesenchymal Stem Cells)
  • Extraction and perfusion culture system for MSCs (Mesenchymal Stem Cells)
  • Extraction and perfusion culture system for MSCs (Mesenchymal Stem Cells)

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Embodiment 1

[0034] Example 1 Device Structure of Mesenchymal Stem Cell Extraction Perfusion Culture System

[0035] In order to more clearly describe the structure of the device for extracting stem cells from the placenta provided by the present invention, it will be described in detail below with the accompanying drawings. attached figure 1 It is a schematic structural diagram of the mesenchymal stem cell extraction perfusion culture system of the present invention.

[0036] A mesenchymal stem cell extraction and perfusion culture system provided by the present invention includes an extraction device and a perfusion culture system, and the extraction device and the perfusion culture are sealed and aseptically connected, wherein:

[0037] The extracting device comprises a placenta cutting device (1), a reaction tank (2), a filter device (3) and a filtrate collecting device (4), wherein: the placenta cutting device comprises a cutting part (5) and a connecting part (6), and the cutting pa...

Embodiment 2

[0046] Example 2 Mesenchymal Stem Cell Extraction Perfusion Culture System Placenta Cutting Device Structure

[0047] In order to describe the placenta cutting device of the perfusion culture system for extracting mesenchymal stem cells provided by the present invention in more detail, the following will be described in detail with reference to the accompanying drawings. attached figure 2 It is a schematic cross-sectional view of the placenta cutting device of the mesenchymal stem cell extraction perfusion culture system of the present invention.

[0048] The placenta cutting device of the mesenchymal stem cell extraction perfusion culture system provided by the present invention comprises a cutting part (5) and a connecting part (6), wherein the cutting part consists of a cutter part (7) and a base (8), and the connecting part It is a lifting arm; the connecting part connects the base and the cutter part; the cutter part is composed of horizontal knives (9) and vertical kni...

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Abstract

The invention discloses an extraction and perfusion culture system for MSCs (Mesenchymal Stem Cells), belongs to a field of medical instruments, and more specifically, provides a set of continuous and completed system design for obtaining high-purity stem cell products from a placenta organ. The device provided by the invention comprises an extraction device and a perfusion culture system, and the extraction device and the perfusion culture system are connected hermetically and aseptically, wherein the extraction device comprises a placenta cutting device, a reaction tank, a filter device, a filtrate collection device and a density gradient centrifugation device; and the perfusion culture system comprises a culture solution storer, a monitoring reactor, a cell culture bottle, a liquid waste bottle, a bottle for obtaining liquid, a biochemical criterion detection head group, an online monitoring system, a speed control fluid propeller and a pipeline device capable of controlling speed. The extraction and perfusion culture system for the MSCs (Mesenchymal Stem Cells) has benefits that the cutting efficiency is high; the operation is convenient and effective; the production efficiency can be greatly improved; the preparation technology is simple; and the quality control is simple and convenient, so as to efficiently obtain uniform and good stem cell products within a short time.

Description

technical field [0001] The invention relates to a medical mechanical device, in particular to a mesenchymal stem cell extraction perfusion culture system. Background technique [0002] Stem cells refer to primitive cells with self-renewal and multi-directional differentiation potential, which are the origin cells of the body, and can differentiate into one or more cells that constitute human tissues or organs under specific conditions. Mesenchymal Stem Cell (MSC) is a kind of stem cell. It is named for its ability to differentiate into mesenchymal tissue. It has subpotential differentiation potential and can be induced to differentiate into various tissue cells under specific in vivo and in vitro environments. . [0003] Placental mesenchymal stem cells refer to the stem cells that exist in the placenta after the newborn is born, which contain stem cells that match the fetal tissue and also contain stem cells that match the mother's tissue. In vitro induction and different...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M3/00C12M1/00C12M1/33
Inventor 金宜强郑佳威杨立敏
Owner SHANGHAI ANGECON BIOTECH
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