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Biologic-organ-tissue digestion-separation device

A technology for separators and organs, applied in the field of separators, can solve the problems of no temperature measurement function, no support for the filter screen, inconvenient replacement, etc., and achieve the effect of reliable performance, good sealing effect and easy operation

Inactive Publication Date: 2006-08-09
王维
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of the separator with this structure are: the cylinder body is connected to the top cover with screws, and special tools are required to apply pressure evenly when connecting, otherwise there will be liquid leakage; the filter screen is not supported, and it is inconvenient to replace; it does not have the function of temperature measurement , there is no way of knowing what temperature the tissue in the separator is at

Method used

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  • Biologic-organ-tissue digestion-separation device
  • Biologic-organ-tissue digestion-separation device

Examples

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Embodiment Construction

[0011] see figure 1 and figure 2 , the cylinder body 4 is provided with a liquid inlet pipe 5 and a temperature detector 6, the top cover 1 is provided with a liquid outlet pipe 2, the cylinder body 4 and the top cover 1 are threaded, and the cylinder body 4 and the top cover 1 are provided There is a filter screen device 3 and a sealing ring 7 , the bottom of the filter screen frame 8 of the filter screen device 3 is provided with a filter hole 9 , and the snap ring 11 clamps the filter screen 10 on the filter screen frame 8 .

[0012] see figure 1 , under aseptic condition, after the biological organs or tissues are perfused with digestive enzymes, they are divided into medium-sized blocks, and then placed in the aseptic cylinder 4 with sterile stainless steel beads inside, and the cylinder 4 is equipped with a sterile metal filter Device 3 and gasket 7, tighten the top cover 1, pump the digestive enzymes into the barrel 4 through the liquid inlet pipe 5, make it circulat...

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Abstract

This invention discloses a digest and separator for biology apparatus organization, which sets a temperature detector on a drum connected with a cover by screws, a mesh and a sealing loop are set between the drum and the cover for filtering, a filter hole is set at the bottom of the frame of the mesh and a clamping ring clamps the mesh on the frame.

Description

technical field [0001] The invention relates to a separator, in particular to a separator for digesting and separating biological organ tissues. Background technique [0002] For the digestion and separation of biological organs and tissues, at present, the biological organs or tissues are perfused with digestive enzymes in an aseptic state, then divided into medium-sized pieces, and then placed in a sterile digester with sterile stainless steel beads. Digestive enzymes are pumped into the digester, circulated and heated to a suitable temperature (37 degrees Celsius), and kept at the specified temperature, and the digester is evenly shaken, and the digestion is strengthened by the mechanical action of steel balls. After a period of time, it is collected, separated and filtered to produce cells and cell clusters. The structure of the biological organ tissue digestion separator currently used is that the cylinder body is connected to the top cover with screws...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/00
Inventor 王维叶斌刘晟
Owner 王维
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