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. 09, 2021
Filed:
Dec. 01, 2017
Applicant:
Fenwal, Inc., Lake Zurich, IL (US);
Inventors:
Jo Anne B. Alfaro, Arlington Heights, IL (US);
Yoshikazu Mizobuchi, Mundelein, IL (US);
Assignee:
FENWAL, INC., Lake Zurich, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/7004 (2006.01); A61M 1/02 (2006.01); A61M 1/34 (2006.01); A61M 1/36 (2006.01); B01D 21/26 (2006.01); B01D 63/16 (2006.01);
U.S. Cl.
CPC ...
A61M 1/0218 (2014.02); A61K 31/7004 (2013.01); A61M 1/025 (2013.01); A61M 1/3496 (2013.01); A61M 1/3636 (2014.02); B01D 21/26 (2013.01); B01D 63/16 (2013.01); A61M 2202/0439 (2013.01);
Abstract
A method of recovering white blood cells from a leukoreduction filter, the method comprising providing a solution comprising a sugar, flowing a volume of the solution through a leukoreduction filter containing captured white blood cells, and collecting elute from the leukoreduction filter, wherein the elute comprises the solution and recovered white blood cells.