Microfluidic centrifugation systems
US7935318B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 13, 2005 |
| Grant date | May 3, 2011 |
| Priority date | — |
| Expiry date | Jan 19, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2035/0449
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A microfluidic device comprises a microfluidic coupon and a fluid reservoir associated with the microfluidic coupon. The fluid reservoir has a vented configuration and a non-vented configuration, and is configured to contain a liquid to be centrifugated. An opening is formed in the fluid reservoir. When the microfluidic coupon is rotated at a target rotational velocity: the opening is open to flow of the liquid when the fluid reservoir is in the vented configuration; and the opening is closed to flow of the liquid when the fluid reservoir is in the non-vented configuration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.