Patent · US Active

Control arrangement for microfluidic devices and related methods and systems

US8123192B2 · kind B2 · utility

6Cited by
20References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 18, 2007
Grant dateFeb 28, 2012
Priority date
Expiry dateJun 15, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T156/1093
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

Communication between microchannels of a microfluidic circuit is controlled through a combination between a membrane and a pin-actuated valve arrangement. The deformable membrane contributes to the formation of the surface of the microchannels. Alternatively, or in addition, the valve arrangement is operated through combination of the membrane with a control fluid. Systems, devices and methods based on such communication are shown. Also shown are methods to manufacture a system having a fluidic circuit and a control arrangement.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.