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:
May. 05, 2026
Filed:
Jun. 02, 2021
Bvs—best Vascular Solutions Gmbh, Bonn, DE;
Andrea Brohm-Schmitz-Rode, Aachen, DE;
Thomas Schmitz-Rode, Aachen, DE;
BVS—Best Vascular Solutions GmbH, Bonn, DE;
Abstract
A tubular nonwoven structure as an active agent carrier ('sleeve') for the atraumatic treatment of hollow organs, in particular applicable via a balloon catheter, as well as a method for the production thereof, wherein the sleeve is folded about a longitudinal sleeve axis in an initial state and is unfoldable in a final state for attachment to an inner wall of a hollow organ, the tubular sleeve is formed of first biodegradable polymer nanofibers and the folding of the sleeve is directed as pleating about a longitudinal sleeve axis, a medicinal active agent is incorporated into the first polymer nanofibers and/or is arranged in interspaces between the polymer nanofibers, and the first polymer fibers are formed such that the polymer fibers degrade over a period of 2 weeks to 3 months so that the active agent can be delivered to a hollow organ wall in this period of time.