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:
Oct. 06, 2020
Filed:
Jul. 27, 2016
Applicant:
Fresenius Medical Care Deutschland Gmbh, Bad Homburg, DE;
Inventors:
Peter Kloeffel, Nuedlingen, DE;
Thomas Nuernberger, Burkardroth, DE;
Assignee:
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH, Bad Homburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 1/36 (2006.01);
U.S. Cl.
CPC ...
A61M 1/3627 (2013.01); A61M 1/365 (2014.02); A61M 1/3643 (2013.01); A61M 1/3644 (2014.02); A61M 1/3649 (2014.02); A61M 1/3652 (2014.02); A61M 2205/18 (2013.01); A61M 2205/3331 (2013.01); A61M 2205/705 (2013.01);
Abstract
A method for venting a dialyzer which has a dialyzate chamber, a blood chamber and a semi-permeable dialyzer membrane separating these two chambers. An overpressure is generated in the dialyzate chamber with respect to the blood chamber for removing air inclusions lying at the surface of the membrane at the dialyzate chamber side after a filling of the dialyzate chamber and before a filling of the blood chamber.