Patent · US Active

Device for extracting gas or liquid from microfluidid through-flow systems

US7682430B2 · kind B2 · utility

15Cited by

8References

25Claims

0Family size

Assignee

Roche Diagnostics GMBH · DE

Inventors

Peter Kraemer · Hanau, DE
Carlo Effenhauser · Weinheim, DE
Karl-Heinz Koelker · Havelsee, DE
Gregor Ocvirk · Nierstein, DE

Key dates

Filing date	Aug 13, 2002
Grant date	Mar 23, 2010
Priority date	—
Expiry date	Jan 2, 2027

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01L2200/141
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The invention concerns a device which is used to separate gas or liquid from microfluidic flow-through systems. The gas or liquid separation is achieved independently of the spatial orientation of the device. In addition the invention concerns a microfluidic flow-through system in which a device according to the invention enables bubble-free fluid transport.

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