- Patent Title: Adjustable mandrel for forming stent with anti-migration features
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Application No.: US16046174Application Date: 2018-07-26
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Publication No.: US11896506B2Publication Date: 2024-02-13
- Inventor: Thomas M. Keating , Martyn G. Folan , Thomas Holly , Anthony Creane , Paul E. Tierney
- Applicant: BOSTON SCIENTIFIC SCIMED, INC.
- Applicant Address: US MN Maple Grove
- Assignee: BOSTON SCIENTIFIC SCIMED, INC.
- Current Assignee: BOSTON SCIENTIFIC SCIMED, INC.
- Current Assignee Address: US MN Maple Grove
- Agency: Seager, Tufte & Wickhem, LLP
- Main IPC: A61F2/86
- IPC: A61F2/86 ; A61F2/848 ; A61F2/90 ; B21F45/00 ; B31C1/08 ; B21D37/00

Abstract:
A mandrel for forming a stent with a tapered profile and one or more anti-migration features includes a first stent shaping segment having a first diameter, a second stent shaping segment having a second diameter less than the first diameter and a tapered segment disposed therebetween. A third stent shaping segment is releasably securable to the second stent shaping segment and has a third diameter greater than the second diameter. One or more movable pins are outwardly extendable from corresponding apertures formed within the tapered segment. An actuation element is engagable with the first stent shaping segment and includes a tapered surface configured to engage the one or more movable pins and support the one or more movable pins extended from the corresponding apertures.
Public/Granted literature
- US20190029850A1 ADJUSTABLE MANDREL FOR FORMING STENT WITH ANTI-MIGRATION FEATURES Public/Granted day:2019-01-31
Information query
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