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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.:

US 9687597 B1

PDFFull Text
Date of Patent:
Jun. 27, 2017

Filed:

Apr. 19, 2016

Antithrombogenic hollow fiber membranes and filters

Applicant:

Interface Biologics Inc., Toronto, CA;

Inventors:

Sanjoy Mullick, Brampton, CA;

Weilun Chang, Toronto, CA;

Hanje Chen, Toronto, CA;

Mark A. Steedman, Toronto, CA;

Roseita Esfand, Mississauga, CA;

Assignee:

Interface Biologies, Inc., Toronto, CA;

Attorneys:

Kristina Bieker-Brady

Clark & Elbing LLP

Primary Examiner:

Joseph Drodge

Int. Cl.
CPC ...
A61M 1/36 (2006.01); B01D 63/02 (2006.01); A61L 33/06 (2006.01); F16L 11/04 (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 47/00 (2006.01); 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 47/00 (2013.01); B29C 47/0014 (2013.01); B29C 47/0026 (2013.01); 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.

Find Patent Forward Citations

Mullick, Sanjoy. (2017). Antithrombogenic hollow fiber membranes and filters (U.S. Patent No. 9687597). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9687597

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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