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Sealing device of microfluidic chip and operation method therefor

A microfluidic chip and sealing device technology, applied in enzymology/microbiology devices, chemical instruments and methods, biochemical cleaning devices, etc., can solve problems such as fluid loss, distortion of reaction results, and difficulty in accurately measuring the interior of the reaction area. , to achieve the effect of easy sealing

Inactive Publication Date: 2017-08-29
NANOBIOSYS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, there are problems as follows: During the execution of a prescribed reaction (especially PCR (polymerase chain reaction)) in the microfluidic chip, heat is applied to the reaction area to cause the fluid to vaporize and be lost, or the microfluidic chip at the end of the reaction The problem of chip leakage fluid
Bubbles not only make it difficult to accurately measure the inside of the reaction region, but also distort the reaction results due to such bubbles, which has the problem of inhibiting reliability (refer to figure 1 part (b) of

Method used

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  • Sealing device of microfluidic chip and operation method therefor
  • Sealing device of microfluidic chip and operation method therefor
  • Sealing device of microfluidic chip and operation method therefor

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Embodiment Construction

[0041] Hereinafter, embodiments of the present invention will be described with reference to the drawings. The constituent elements in each drawing are attached with reference numerals, and care should be taken that the same constituent elements are given the same reference numerals as much as possible even if they are shown in other drawings. Furthermore, the embodiments of the present invention are described, and when it is judged that the specific description of related known structures or functions hinders the understanding of the embodiments of the present invention, the detailed description thereof will be omitted. Moreover, although the Example of this invention is demonstrated below, the technical idea of ​​this invention is not limited to this, It can implement variously by deformation|transformation by those skilled in the art.

[0042] Throughout the specification, when some parts are "connected" to other parts, this includes not only the case of "direct connection"...

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Abstract

According to one embodiment of the present invention, a sealing device of a microfluidic chip and an operation method therefor are provided. The device can comprise: a support part in which the microfluidic chip is arranged; and a heat sealing part applying heat to an inlet part and an outlet part of the microfluidic chip so as to seal the inlet part and the outlet part.

Description

technical field [0001] The present invention relates to a sealing device for a microfluidic chip and an operating method thereof, and more particularly to a sealing device for a microfluidic chip and an operating method thereof for sealing by applying heat to the microfluidic chip. [0002] The present invention is derived from the research carried out with the support of the health and medical research and development industry of the Korean Health Industry Promotion Institute of the Ministry of Health and Welfare [Problem No.: HI13C2262 Research project name: "Used for ultra-high-speed diagnosis of genes for malaria on-site testing Development of a real-time PCR system for the whole process of multi-channel simultaneous multi-channel monitoring based on laboratory chip"]. Background technique [0003] The microfluidic chip has the function of making the fluid flow through the microfluidic channel and performing various experimental conditions at the same time. Specifically...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01L7/00C12M1/38
CPCB01L7/00C12M1/38B01L3/502715B01L2200/027B01L2200/0689B01L2200/12B01L2200/142B01L2300/042B01L2300/0816B29C67/004B01L9/527B01L2200/147B01L2300/18
Inventor 金成佑卞在荣李正桓金德中许俊金银燮郑松均
Owner NANOBIOSYS
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