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:
Mar. 31, 2020
Filed:
Jul. 22, 2016
Applicant:
Fresenius Medical Care Holdings, Inc., Waltham, MA (US);
Inventor:
Stephen A. Merchant, Oklahoma City, OK (US);
Assignee:
Fresenius Medical Care Holdings, Inc., Waltham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 1/16 (2006.01); B01D 15/22 (2006.01); B01J 47/022 (2017.01); B01J 20/20 (2006.01); B01J 20/28 (2006.01); B01J 20/02 (2006.01); B01J 20/06 (2006.01); B01J 47/024 (2017.01); B01D 15/20 (2006.01); B01J 39/09 (2017.01); A61M 1/28 (2006.01); B01J 20/30 (2006.01); B01J 39/02 (2006.01); B01J 41/02 (2006.01); B01J 41/10 (2006.01);
U.S. Cl.
CPC ...
A61M 1/1696 (2013.01); A61M 1/28 (2013.01); B01D 15/206 (2013.01); B01D 15/22 (2013.01); B01J 20/0211 (2013.01); B01J 20/0292 (2013.01); B01J 20/06 (2013.01); B01J 20/20 (2013.01); B01J 20/28004 (2013.01); B01J 20/28011 (2013.01); B01J 20/28052 (2013.01); B01J 20/3092 (2013.01); B01J 39/02 (2013.01); B01J 39/09 (2017.01); B01J 41/02 (2013.01); B01J 41/10 (2013.01); B01J 47/024 (2013.01); A61M 2205/127 (2013.01); A61M 2205/15 (2013.01); A61M 2205/3317 (2013.01); A61M 2205/3331 (2013.01); A61M 2205/3334 (2013.01); A61M 2205/3368 (2013.01); A61M 2207/00 (2013.01); B01J 2220/62 (2013.01);
Abstract
Cartridges useful in regenerating or purifying dialysis solutions are described as well as methods to regenerate or purify spent dialysis solutions. Dialysis methods using the sorbent cartridges of the present invention are further described.