Patent · US Active

Cassette module

US10926015B2 · kind B2 · utility

0Cited by

1References

11Claims

0Family size

Assignee

Fresenius Medical Care Deutschland GmbH · DE

Inventors

Stefan Kreber · Riegelsberg, DE
Manfred Weis · Sankt Wendel, DE
Marina Wenke · Sankt Wendel, DE

Key dates

Filing date	Aug 6, 2014
Grant date	Feb 23, 2021
Priority date	—
Expiry date	Dec 6, 2034

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB29C66/727
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

The present invention relates to a cassette module for controlling fluid flows, in particular for use in blood treatment systems or in infusion systems, wherein the cassette module has at least one first functional layer and at least one second functional layer, wherein the first functional layer has means for the flow guidance of at least one fluid flow, and wherein the cassette module furthermore has at least two membranes of which the first is in contact with the means for the flow guidance of a fluid flow, and wherein the second functional layer is arranged between the two membranes and has means for generating an underpressure between the membranes.

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