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.:
Date of Patent:
Dec. 08, 2020
Filed:
Sep. 18, 2015
Applicant:
Fresenius Medical Care Deutschland Gmbh, Bad Homburg, DE;
Inventors:
Martin Thys, Grettstadt, DE;
Joachim Noack, Bad Neustadt, DE;
Assignee:
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH, Bad Homburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 1/16 (2006.01); A61M 1/34 (2006.01); A61M 1/36 (2006.01); B01D 61/24 (2006.01);
U.S. Cl.
CPC ...
A61M 1/1615 (2014.02); A61M 1/16 (2013.01); A61M 1/1607 (2014.02); A61M 1/1617 (2014.02); A61M 1/34 (2013.01); A61M 1/341 (2014.02); A61M 1/3413 (2013.01); A61M 1/3437 (2014.02); A61M 1/3609 (2014.02); A61M 1/3639 (2013.01); B01D 61/24 (2013.01); A61M 1/342 (2013.01); A61M 1/3406 (2014.02); A61M 2202/0413 (2013.01); A61M 2205/276 (2013.01); A61M 2205/3331 (2013.01); A61M 2205/3344 (2013.01); A61M 2205/3355 (2013.01); A61M 2205/3365 (2013.01); A61M 2205/50 (2013.01); A61M 2205/6018 (2013.01); A61M 2230/207 (2013.01); A61M 2230/30 (2013.01);
Abstract
A method of identifying a type of a filter, which has at least one retentate side and at least one permeate side separated from one another by at least one filter medium, includes generating a pressure in a fluid, in particular in a liquid, on the retentate side or on the permeate side via a pressure source. The method then includes switching off the pressure source, and measuring a pressure development in the fluid over time subsequent to the switching off of the pressure source.