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. 15, 2026
Filed:
Apr. 08, 2022
The George Washington University, Washington, DC (US);
Sung Yun Hann, Arlington, VA (US);
Haitao Cui, Arlington, VA (US);
Lijie Grace Zhang, Washington, DC (US);
The George Washington University, Washington, DC (US);
Abstract
Systems and methods for producing artificial blood vessels. In certain embodiments, the method for producing blood vessels includes printing an elastic outer layer and removing polyvinyl alcohol component from the elastic outer layer. The process then involves forming a first inner layer of smooth muscle cells, wherein the smooth muscle cells are mixed with 5 fibrinogen solution and extruded with thrombin to form a smooth muscle cell gel, and forming a second inner layer of endothelial cells, wherein the endothelial cells are mixed with fibrinogen solution and extruded with thrombin to form an endothelial cell gel.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile