Patent · US Active

Device and method for filtering blood

US9182326B2 · kind B2 · utility

3Cited by

3References

6Claims

0Family size

Assignee

BOEHRINGER INGELHEIM MICROPARTS GMBH · DE

Inventors

Dirk Kurowski · Gevelsberg, DE
Dirk Osterloh · Arlington, US
Ying Yu · Dortmund, DE

Key dates

Filing date	Mar 23, 2012
Grant date	Nov 10, 2015
Priority date	—
Expiry date	May 27, 2032

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01L2400/0487
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

The invention relates to a device and a method for filtering a liquid sample, wherein first capillary-driven filtration occurs and, after initial filling, pressure-operated filtration is performed by applying a vacuum or a positive pressure.

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