Patent ID: 9328849
Filing Date: 2016-05-03
CPC Classification: B01L,F04B,F16K,G01N,Y10T

Claim Text:
1. A microdevice structure of a microchannel chip, including a gas channel and at least one liquid channel, the gas channel communicating with the at least one liquid channel through a microchannel, wherein the microdevice structure is a micro surface tension valve, the micro surface tension valve including a gas channel and three liquid channels, one end of the gas channel being in communication with a gas, another end of the gas channel communicating with one end of one of the three liquid channels through a tapered microchannel, two sides of the microchannel being respectively in communication with one end of each of the other two liquid channels through another tapered microchannel, another end of each of the three liquid channels being in communication with a liquid.