Separation detecting system

A detection system and centrifugal separation technology, applied in centrifuges, biological testing, material inspection products, etc., can solve problems such as pollution, increased sample pollution, and increased operating steps, and achieve the effects of easy use, reduced volume, and improved efficiency

Inactive Publication Date: 2010-01-06
上海奇康生物科技开发有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

If these indicators are to be evaluated, samples must be re-sampled from the separated samples for testing. These operations not only increase the number of steps, but also undoubtedly increase the chance of sample contamination.
For biological samples, the consequences of contamination are very serious, and in many cases even irreparable, leading to more serious consequences

Method used

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Embodiment Construction

[0041] Specifically, the basic composition of the biological fluid component separation and detection system of the present invention is as attached figure 1 As shown, it includes a sample container 1 containing the biological fluid to be separated; a centrifugal separation device 2 ; a component container 3 containing the separated sample; a flow path device 4 ; a branch 5 of the flow path device; and a cell detection device 6 . The above-mentioned flow path device is located outside the centrifugal area and is divided into two parts. The first part connects the container containing the biological fluid to be separated with the centrifugal separation device, and the second part connects the centrifugal separation device with the separated component. The container is connected; one end of the branch of the flow path device is connected to the second part of the flow path device, and the other end is connected to the cell detection device; the system formed by the above componen...

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Abstract

The invention provides a separation detecting system, which comprises a sample vessel (1), a centrifugal separation device (2), an ingredient vessel (3), a fluid passage device (4), a branch (5) and a cell detection device (6), wherein the sample vessel holds biological fluid to be separated; the ingredient vessel holds separated samples; the fluid passage device is positioned a centrifugal zone, connects the vessel holding the biological fluid to be separated and the centrifugal separation device, and connects the centrifugal separation device and the vessel holding the separated ingredients; the branch (5) is connected with a fluid passage; the other end of the branch (5) is connected with the cell detection device; and the system forms a closed system when being used. The separation detecting system is particularly applicable to the separation and the detection of the ingredients in the biological fluid.

Description

technical field [0001] The present invention relates to a separation and detection system, which is aimed at a device, and more specifically relates to a functionally airtight system for separating components in biological fluids and detecting the separated target samples. Background technique [0002] When separating biological fluid components such as peripheral blood, bone marrow, cell culture fluid, placenta, and umbilical cord blood, they are usually separated by centrifugation by taking advantage of the different densities of the various components contained therein. For example, when separating biological fluid containing hematopoietic stem cells, various components in the sample can be separated by centrifugation to obtain the target separation product. [0003] Some technical solutions are disclosed in the prior art to achieve the mechanization of the above separation process. A chamber connected to a centrifuge as described in US Pat. Various collection methods. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/48B04B5/04
Inventor 严整辉
Owner 上海奇康生物科技开发有限公司
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