Centrifugal force-based microfluidic device for blood chemistry analysis
US7790110B2 · kind B2 · utility
12Cited by
4References
16Claims
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Key dates
| Filing date | Jun 26, 2008 |
| Grant date | Sep 7, 2010 |
| Priority date | — |
| Expiry date | Apr 18, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/2575
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Provided is a microfluidic device that can automatically perform various types of biological blood analysis. In the microfluidic device, a specimen is centrifugally separated and the centrifugally separated specimen is diluted into various dilution ratios. Also, at least two reagents that are required for one reaction and that need to be separately stored are stored in separate chambers, and they are mixed when a reaction is needed. Thus, various conventional blood analyzing reagents can be used as they are or after being minimally processed in the microfluidic device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.