公开(公告)号：US20230233346A1

公开(公告)日：2023-07-27

申请号：US18157167

申请日：2023-01-20

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Martyn G. FOLAN ,  Gary GILMARTIN ,  Thomas Martin KEATING

IPC: A61F2/90

CPC classification number: A61F2/90 ,  A61F2220/0075

Abstract: A stent includes an elongated tubular member formed from at least one filament, the elongated tubular member including a first segment in which the at least one filament is knitted into a first knitted pattern providing the first segment with a first performance characteristic and a second segment in which the at least one filament is knitted into a second knitted pattern providing the second segment with a second performance characteristic different from the first performance characteristic. Either the first knitted pattern or the second knitted pattern includes a plurality of anti-migration loops that extend radially outwardly from the elongated tubular member.