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:
Sep. 26, 2023
Filed:
Feb. 05, 2021
Applicant:
Interface Biologies, Inc., Toronto, CA;
Inventors:
Sanjoy Mullick, Brampton, CA;
Weilun Chang, Minneapolis, MN (US);
Hanje Chen, Toronto, CA;
Mark A. Steedman, Toronto, CA;
Roseita Esfand, Mississauga, CA;
Assignee:
Interface Biologics, Inc., Toronto, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 1/36 (2006.01); A61L 33/06 (2006.01); B01D 63/02 (2006.01); B01D 67/00 (2006.01); B01D 69/02 (2006.01); B01D 69/08 (2006.01); B01D 71/44 (2006.01); B01D 71/68 (2006.01); B29C 48/00 (2019.01); B29C 48/10 (2019.01); B29C 48/05 (2019.01); B29L 23/00 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
A61M 1/3673 (2014.02); A61L 33/062 (2013.01); A61M 1/3672 (2013.01); B01D 63/022 (2013.01); B01D 63/023 (2013.01); B01D 67/0093 (2013.01); B01D 69/02 (2013.01); B01D 69/08 (2013.01); B01D 69/087 (2013.01); B01D 71/44 (2013.01); B01D 71/68 (2013.01); A61M 2202/0413 (2013.01); B01D 2323/30 (2013.01); B01D 2323/36 (2013.01); B29C 48/00 (2019.02); B29C 48/05 (2019.02); B29C 48/10 (2019.02); B29L 2023/00 (2013.01); B29L 2031/731 (2013.01);
Abstract
The invention relates to extracorporeal blood circuits, and components thereof (e.g., hollow fiber membranes, potted bundles, and blood tubing), including 0.005% to 10% (w/w) surface modifying macromolecule. The extracorporeal blood circuits have an antithrombogenic surface and can be used in hemofiltration, hemodialysis, hemodiafiltration, hemoconcentration, blood oxygenation, and related uses.