Complex microfluid pipeline composite structure based on microfluid technology and microfluid pattern deformation system

Abstract

The invention relates to a complex microfluid pipeline composite structure based on a microfluid technology and a microfluid pattern deformation system. The complex microfluid pipeline composite structure comprises an elastic layer, a storage layer and a channel layer. The elastic layer is located on the outermost portion of the overall structure and used for fixing the flow direction of fluid and providing elastic extrusion. The storage layer is used for storing micro-flow fluid. The channel layer is positioned below the storage layer, communicates with the storage layer and is used for transporting fluid and interacting with an external microflow driving system. According to the complex microfluid pipeline composite structure based on the microfluid technology and the microfluid pattern deformation system, the structure has good flexibility and ductility and can be attached to the surfaces of many objects; the fluid can be filled in different forms, and different structures and forms can be presented in the pipeline; and various fluids can be allowed to flow into the pipeline, each fluid is controlled to flow into or out of the storage layer with the specific microflow pattern from the channel layer, and different use benefits can be achieved through the combination of different fluids staying in the channel layer and the storage layer.

Description

technical field [0001] The invention belongs to the field of microfluid technology, and more specifically, relates to a complex microfluid pipeline composite structure and a microfluidic pattern deformation system based on microfluidic technology, so that the passing microfluid can fill different parts of the structure to achieve different microfluidics Pattern conversion. Background technique [0002] In recent years, with the rapid development of general-purpose flexible materials, many unique properties exhibited by general-purpose flexible materials, such as softness, deformation, thinness, and good biocompatibility, have been widely used in biology, chemistry, medicine, electronics, etc. field. In the field of microfluidics, great progress has also been made in the past few years, with numerous applications including flexible displays, flexible sensors, flexible actuators, and the development of integrated platforms with hybrid sensing and actuation mechanisms. Microf...

AI Technical Summary

Problems solved by technology

In terms of such controllers, most of the current microfluidic valves are designed and manufactured based on mechanical actuators or microfluidic actuators, which inevitably leads to bulky and complex control systems. channels, which often have a huge impact on the structure of the installation

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