Patent · US Expired

Microvolume device employing fluid movement by centrifugal force in different directions

US6811609B2 · kind B2 · utility

0Cited by
10References
51Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 29, 2002
Grant dateNov 2, 2004
Priority date
Expiry dateJan 29, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T117/1004
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A microfluidic device is provided that comprises: a substrate; one or more microvolumes at least partially defined by the substrate, each microvolume comprising a first submicrovolume, a second submicrovolume where fluid in the first submicrovolume is transported to the second submicrovolume when the device is rotated about a first rotational axis, and a third submicrovolume where fluid in the first submicrovolume is transported to the third submicrovolume when the device is rotated about a second, different rotational axis.

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