Unlock instant, AI-driven research and patent intelligence for your innovation.

Droplet preparation system and preparation method

A technique for preparing systems, microdroplets, used in chemical instruments and methods, fluid controllers, laboratory utensils, etc.

Active Publication Date: 2022-03-18
GUANGDONG SHUNDE IND DESIGN INST GUANGDONG SHUNDE INNOVATIVE DESIGN INST +1
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to provide a micro-droplet preparation system and preparation method for the problems of the current traditional technology

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
  • Droplet preparation system and preparation method
  • Droplet preparation system and preparation method
  • Droplet preparation system and preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] In order to facilitate the understanding of the present invention, the following will describe the present invention more fully. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention.

[0038] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element i...

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 present invention relates to a microdroplet preparation system and a preparation method. A microdroplet preparation system includes a microfluidic chip, and the microfluidic chip is provided with a plurality of continuous phase inlets, a plurality of dispersed phase inlets and a plurality of microdroplet outlets , the continuous phase inlet, the dispersed phase inlet and the droplet outlet are connected through one-to-one correspondence; the gas circuit module; and the drive module, connected to the gas circuit module and used to seal the microfluidic chip, so that the gas circuit module is connected to each continuous phase inlet And each dispersed phase entrance. When preparing microdroplets, the gas applies pressure to the continuous phase inlet and the dispersed phase inlet respectively through the gas path module, so that the continuous phase in the continuous phase inlet and the dispersed phase in the dispersed phase inlet flow to the corresponding droplet outlet, so as to realize the microdroplet The preparation of droplets has a simple operation process; by setting multiple continuous phase inlets, multiple dispersed phase inlets, and multiple droplet outlets on the microfluidic chip, multiple channels can be used to prepare droplets, which is suitable for batch preparation.

Description

technical field [0001] The invention relates to the technical field of biochemical test detection equipment, in particular to a droplet preparation system and a preparation method. Background technique [0002] Micro-droplet technology is a technology that injects immiscible liquids into microfluidic chips and prepares uniform droplets that meet various size requirements at an extremely fast speed. Macroscopic samples can undergo various chemical reactions and physical changes in hundreds of droplet reactors (single droplet volumes range from nanosonic to picoliter levels). By measuring and analyzing these droplets, the precision and sensitivity of sample detection and analysis can be greatly improved. [0003] Microfluidics integrates the basic operation units such as sample preparation, reaction, separation, and detection in the biological, chemical, and medical analysis processes into a micron-scale chip to automatically complete the entire analysis process. Due to its ...

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
Patent Type & Authority Patents(China)
IPC IPC(8): B01L3/00
CPCB01L3/502784B01L3/50273B01L2400/0487
Inventor 梁帅何关金何霖许少飞曾杰生廖丽敏莫江健
Owner GUANGDONG SHUNDE IND DESIGN INST GUANGDONG SHUNDE INNOVATIVE DESIGN INST