Emomo Tech (zhejiang) Co., Ltd.

Leadway (hk) Limited

Yi Wang

Jun Yang

Yushu Zhao

Wei Zhou

Wenji Tang

Jing Song

Li Zhang

Zanbiao Peng

Xin Zhang

Controller

A microfluidic chip for analyte detection, which is provided with a liquid storage tank (), the liquid storage tank () is internally provided with a through hole I (), one opening of the through hole I is located in the liquid storage tank, and the liquid in the liquid storage tank passes through the through hole I to bypass the outer boundary () of the portion where the inner surface of the liquid storage tank contacts the sealing member, thereby avoiding leakage due to a possible gap in a sealed position when the liquid flows through the sealed position. At the same time, the design can reduce the processing precision requirement, save cost, etc.

Microfluidic chip for analyte detection

A microvalve (), comprising a first flow guide channel () for communicating with microchannels () in a chip and a second flow guide channel () for communicating liquid storage recesses () in the chip to the ambient atmosphere, wherein the first flow guide channel and the second flow guide channel do not communicate with each other. Also provided are a microfluidic chip () and a method for controlling the flow of a plurality of fluids in a microfluidic chip. The microfluidic chip () comprises a microvalve capable of controlling the flow of a fluid. The microfluidic chip has three position states, so as to control different fluids in the chip to sequentially flow in the chip. The microfluidic chip and the microvalve have simple structures, are convenient to assemble, are reusable, and can avoid the possibility of mutual contamination between fluids.

Multifunctional microvalve capable of controlling flow of fluid, microfluidic chip and method

Nail setter

Growing community of inventors

Zhejiang, China

Yi Wang