Micro-fluidic detection chip and detection method thereof

A technology of microfluidic chip and detection chip, which is applied in the direction of chemical instruments and methods, laboratory utensils, laboratory containers, etc., which can solve the problems of small packaging volume, increased processing, manufacturing and transportation costs, and achieve cost reduction , reduce cost input, improve the effect of response speed

Active Publication Date: 2020-08-21
深圳市芯凯瑞生物科技有限公司
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Increased processing, manufacturing and transportation costs (requires refrigeration) due to the small amount of encapsulation required (typically tens of microliters)

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Micro-fluidic detection chip and detection method thereof
  • Micro-fluidic detection chip and detection method thereof
  • Micro-fluidic detection chip and detection method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0053] ginseng Figure 1-Figure 3 As shown, the specific technical scheme is as follows: On the one hand, the present invention provides a microfluidic detection chip, including a microfluidic chip and a reagent plug; the microfluidic chip includes a sample loading area 1, a waste liquid area, a stirring mixing uniform channel 2; the sample loading area 1 includes a quantitative sample entry hole 3 and a sample loading sufficient amount identification hole 4, a sample loading channel, and the quantitative sample entry hole 3 and the sample loading sufficient identification hole 4 are located on the upper On the sample channel, the quantitative sample inlet hole 3 communicates with the sample loading sufficient amount identification hole 4; the sample loading channel communicates with the stirring and mixing channel 2, and the sti...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a micro-fluidic detection chip, and belongs to the technical field of in vitro diagnosis. The micro-fluidic detection chip comprises a micro-fluidic chip and reagent plugs. Themicro-fluidic chip comprises a sample loading area, a waste liquid area and a stirring and uniformly-mixing channel. The sample loading area comprises a quantitative sample inlet hole, a sample loading sufficient identification hole and a sample loading channel, and the quantitative sample inlet hole is communicated with the sample loading sufficient identification hole. The sample loading channelis communicated with the stirring and uniformly-mixing channel, and a plurality of reagent holes are formed in the stirring and uniformly-mixing channel. Each reagent plug comprises a positioning surface, a reagent accommodating cavity and a plug body. The reagent accommodating cavities are positioned at the upper ends of the plug bodies, and the positioning surfaces are positioned at the lower ends of the plug bodies. The reagent plugs correspond to the reagent holes in position and are inserted into the reagent holes. No liquid reagent component exists in the micro-fluidic chip, so that theprocessing, manufacturing and transportation costs are greatly reduced.

Description

technical field [0001] The invention relates to the technical field of in vitro diagnosis, in particular to a microfluidic detection chip and a detection method thereof. Background technique [0002] In the field of in vitro diagnostics, in vitro diagnostic products are mainly composed of diagnostic equipment (instruments) and diagnostic reagents, and for all in vitro diagnostic products, especially those with diagnostic reagents, the design and production of reagent status have always been the responsibility of field products. top priority. For almost all IVD products, the main purpose of the reagents is to provide a uniform liquid-phase reaction environment for the entire biological or chemical reaction system, and at the same time combine the knowledge of biology, chemistry and laboratory medicine to "treat" the target substance in the sample. (For example: staining specific cells, forming immune complexes with specific proteins through immune complexation reactions, etc...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B01L3/00
CPCB01L3/5027B01L2200/10B01L2300/0867
Inventor 陈路窦家骅张雷
Owner 深圳市芯凯瑞生物科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap