公开(公告)号：US20230248552A1

公开(公告)日：2023-08-10

申请号：US18164530

申请日：2023-02-03

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： MICHAEL WALSH ,  GARRETT CASSERLY ,  KEVIN WINDHEUSER ,  MOLLY SOLOMON ,  JASMINE CLEVENGER ,  JONATHAN ROOT

IPC: A61F2/848

CPC classification number: A61F2/848

Abstract: Example expandable stent designs are disclosed. An example expandable stent includes a tubular scaffold including an inner surface, an outer surface and a lumen extending therein. The expandable stent also includes an outer layer disposed along the outer surface of the tubular scaffold and a first preformed flap attached to the outer layer. Additionally, the preformed flap is configured to releasably engage a vessel wall when the stent is implanted therein.