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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10926015 B1

PDFFull Text
Date of Patent:
Feb. 23, 2021

Filed:

Aug. 06, 2014

Cassette module

Applicant:

Fresenius Medical Care Deutschland Gmbh, Bad Homburg, DE;

Inventors:

Stefan Kreber, Saarbruecken, DE;

Manfred Weis, St. Wendel, DE;

Marina Wenke, St. Wendel, DE;

Assignee:

FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH, Bad Homburg, DE;

Attorney:

Jacobson Holman, PLLC

Primary Examiner:

Bobby Ramdhanie

Assistant Examiner:

Donovan Bui-Huynh

Int. Cl.
CPC ...
A61M 1/16 (2006.01); A61M 1/14 (2006.01); A61M 1/26 (2006.01); A61M 5/165 (2006.01); B29C 65/16 (2006.01); A61M 1/34 (2006.01); B23K 26/244 (2014.01); B29C 65/00 (2006.01);
U.S. Cl.
CPC ...
A61M 1/1601 (2014.02); A61M 1/14 (2013.01); A61M 1/267 (2014.02); A61M 1/34 (2013.01); A61M 1/3403 (2014.02); A61M 5/165 (2013.01); B23K 26/244 (2015.10); A61M 2005/1657 (2013.01); A61M 2205/12 (2013.01); A61M 2205/126 (2013.01); A61M 2205/15 (2013.01); A61M 2205/3331 (2013.01); A61M 2207/00 (2013.01); B29C 65/1635 (2013.01); B29C 65/1683 (2013.01); B29C 66/53421 (2013.01); B29C 66/727 (2013.01);
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.

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