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Centrifugal intelligent extraction system for stem cell extraction

An extraction system and stem cell technology, applied in the field of centrifugal intelligent extraction system for stem cell extraction, can solve the problems of slow cell extraction efficiency, poor digestion effect, affecting cell extraction effect, etc., and achieve the effect of speeding up the digestion reaction speed

Pending Publication Date: 2022-02-25
郭兴华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The placental fragments and dissolving enzymes in the existing device are mixed unevenly, which leads to poor digestion effect and affects the cell extraction effect, and the digestion reaction and cell centrifugation are mostly carried out separately, resulting in slower cell extraction efficiency

Method used

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  • Centrifugal intelligent extraction system for stem cell extraction
  • Centrifugal intelligent extraction system for stem cell extraction
  • Centrifugal intelligent extraction system for stem cell extraction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] like Figure 1-Figure 2 As shown, a centrifugal intelligent extraction system for stem cell extraction includes an installation base plate 1, the upper surface of the installation base plate 1 is fixedly connected with a support column 2, and the top of the support column 2 is fixedly connected with a centrifugal housing 3, and the top of the installation base plate 1 is opposite to The right side of the centrifugal housing 3 is fixedly connected with a collection box 18, and the right side wall of the centrifugal housing 3 is fixedly connected with a liquid outlet pipe 19, and the end of the liquid outlet pipe 19 away from the centrifugal housing 3 extends to the inside of the collection box 18. The top of the centrifugal housing 3 is provided with a feeding cover 4 for placing fragments of placenta and adding collagenase solution. The top of the centrifugal housing 3 is fixedly equipped with a driving motor 5, and the output shaft of the driving motor 5 is fixedly conn...

Embodiment 2

[0044] like Image 6 As shown, on the basis of Embodiment 1, further expansion: the left and right sides of the bottom of the rotating shaft three 40 are fixedly connected with scrapers 42, and the scrapers 42 are bent structures, and the bottom of the scrapers 42 is connected with the intermittent feeding The inner wall of the housing 37 is bonded.

[0045] The rotation of rotating shaft 3 40 will drive the baffle plate 41 to rotate. Since the lower surface of the baffle plate 41 fits the inner wall of the intermittent feeding housing 37, the placenta attached to the inner wall of the intermittent feeding housing 37 will be removed when the baffle plate 41 rotates. The residue is scraped off, and at the same time, the placenta residue can be pushed to the exposed blanking hole 39 to realize the functions of automatically cleaning the inner wall of the intermittent feeding casing 37 and automatically pushing the placenta residue.

[0046] Working principle of embodiment 1: wh...

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Abstract

A centrifugal intelligent extraction system for stem cell extraction is disclosed in the invention, and comprises a mounting bottom plate, a supporting column is fixedly connected to the upper surface of the mounting bottom plate, a centrifugal shell is fixedly connected to the top of the supporting column, a collecting box is fixedly connected to the position, opposite to the right side of the centrifugal shell, of the top of the mounting bottom plate, the right side wall of the centrifugal shell is fixedly connected with a liquid outlet tube, the end, away from the centrifugal shell, of the liquid outlet tube extends into the collecting box, and the top of the centrifugal shell is provided with a feeding cover used for feeding placenta fragments and adding a collagenase solution. A first rotating shaft rotates to drive a third gear to synchronously rotate, then drives a fourth gear in engaged connection with a third gear to rotate, and simultaneously drives a second rotating shaft and stirring fan blades to rotate;, and the placenta fragments and the collagenase solution which are put into an intermittent discharging shell are stirred by arranging the three groups of stirring fan blades, so that the digestion reaction speed of the placenta fragments and the collagenase solution is increased.

Description

technical field [0001] The invention relates to the technical field of stem cell extraction, in particular to a centrifugal intelligent extraction system for stem cell extraction. Background technique [0002] Cells are a type of pluripotent cells with self-replicating ability. Under certain conditions, they can differentiate into a variety of functional cells. According to the developmental stage of stem cells, they are divided into embryonic stem cells and adult stem cells. According to the developmental potential of stem cells, they are divided into three types: Classes: totipotent stem cells, pluripotent stem cells and unipotent stem cells (multipotent stem cells). Stem cells are not fully differentiated and immature cells that have the potential to regenerate various tissues and organs and the human body. with cells". [0003] In the prior art, when extracting placental stem cells, the shredded placenta fragments are usually placed in a container for natural reaction w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/40C12M1/02C12M1/00B04B9/02B04B7/02
CPCC12M21/18C12M47/04C12M29/26C12M27/02C12M33/00B04B9/02B04B7/02
Inventor 郭兴华王亚琼
Owner 郭兴华
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