Patent ID: 8834815
Filing Date: 2014-09-16
Classification: B01L,F16K

Abstract:
1. A valve structure for a microfluidic channel, consists of a base plate ( 1 ) part containing a microfluidic channel network, protruding supporting walls ( 3 , 3 ′) connected to the base plate ( 1 ), a resilient part ( 7 ) between the supporting walls ( 3 , 3 ′), within which a channel ( 8 ) has been formed at a level above the base plate, and wherein the channel has a wall formed of a resilient material, and channel pillars connecting the microfluidic channel network to the channel ( 8 ), pressing parts ( 9 , 9 ′) situated on the two sides of the channel, a displacement part ( 10 ) capable of ensuring movement of the pressing parts ( 9 , 9 ′) in the direction of the channel ( 8 ), thereby capable of opening or closing said channel.