Patent ID: 9726301
Date: 2017-08-08
CPC Classifications: B01L,F16K,Y10T

Claim:
1. A microfluidic system comprising: a base plate, a holding-down device, and a rotor, said rotor being located between the holding-down device and the base plate, said rotor, said holding-down device and said base plate being made of plastic, said rotor being pressed onto the base plate by the holding-down device, wherein the rotor is formed as a single piece comprising fluidic structures, wherein the holding-down device is fixed on an upper surface of the base plate by adhesive bonding or welding, wherein neither the holding-down device nor any mechanical support structures for fixing the holding-down device on the upper surface of the base plate protrude into the base plate, wherein the base plate possesses openings from one or more channels, which open out into the fluidic structures of the rotor mounted on the base plate, in order to guarantee a directed flow of liquids or gases in different channels, channel systems, cavities, or tubing, to facilitate their coupling or to inhibit any flow of liquids or gases.