-
公开(公告)号：US20210100647A1
公开(公告)日：2021-04-08
申请号：US17123521
申请日：2020-12-16
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： DAMIEN VINCENT NOLAN , MARTYN G. FOLAN , MARTIN HYNES , THOMAS MARTIN KEATING , BRYAN FORDE , KATHLEEN CORCORAN , KEVIN M. REAVIS
Abstract: A delivery system for delivering an implant having both a rigid portion and a flexible portion to a body lumen. The delivery system includes an outer tubular member and an inner tubular member slidably disposed within the lumen of the outer tubular member. The inner tubular member includes at least one opening positioned in a side wall adjacent to a distal end region. An expandable implant, including a rigid portion and a flexible portion, is disposed about the outer surface of the inner tubular member. A distal portion of a thread is wrapped around the flexible portion of the implant and configured to maintain the flexible portion in a radially collapsed configuration during delivery of the implant. A distal end region of the outer tubular member is disposed around the rigid portion of the implant to maintain the rigid portion in a radially collapsed configuration during delivery of the implant.
-
公开(公告)号：US20160242940A1
公开(公告)日：2016-08-25
申请号：US15047024
申请日：2016-02-18
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： DANIEL L. KRAUTKREMER , ALLISON M. PEARLMAN , KATHLEEN CORCORAN , JILL M. WHITE , KEVIN WALSH
CPC classification number: A61F2/848 , A61F2/04 , A61F2/06 , A61F2/07 , A61F2/90 , A61F2002/043 , A61F2002/044 , A61F2002/046 , A61F2002/047 , A61F2002/048 , A61F2002/826 , A61F2002/8483 , A61F2002/8486 , A61F2210/0004 , A61F2210/0014 , A61F2220/0016 , A61F2220/0025 , A61F2250/0008 , A61F2250/0059 , A61F2250/0065 , A61F2250/0067
Abstract: A stent includes a tubular support structure extending from a distal end to a proximal end, the tubular support structure including an inner surface and an outer surface. A retractable anchor system is disposed relative to the tubular support structure and includes a frame member and a plurality of retractable anchors secured to the frame member. The plurality of retractable anchors are biased to a deployed configuration in which the plurality of retractable anchors extend radially outward from the outer surface of the tubular support structure but are radially inwardly compressible into a delivery configuration.
Abstract translation: 支架包括从远端延伸到近端的管状支撑结构，所述管状支撑结构包括内表面和外表面。 可伸缩的锚系统相对于管状支撑结构设置并且包括框架构件和固定到框架构件的多个可缩回的锚固件。 多个可收缩的锚固件被偏压到展开构型，其中多个可缩回的锚定件从管状支撑结构的外表面径向向外延伸，但径向向内可压缩成输送构型。
-
公开(公告)号：US20180360589A1
公开(公告)日：2018-12-20
申请号：US16008689
申请日：2018-06-14
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： DAMIEN VINCENT NOLAN , MARTYN G. FOLAN , MARTIN HYNES , THOMAS MARTIN KEATING , BRYAN FORDE , KATHLEEN CORCORAN , KEVIN M. REAVIS
Abstract: A delivery system for delivering an implant having both a rigid portion and a flexible portion to a body lumen. The delivery system includes an outer tubular member and an inner tubular member slidably disposed within the lumen of the outer tubular member. The inner tubular member includes at least one opening positioned in a side wall adjacent to a distal end region. An expandable implant, including a rigid portion and a flexible portion, is disposed about the outer surface of the inner tubular member. A distal portion of a thread is wrapped around the flexible portion of the implant and configured to maintain the flexible portion in a radially collapsed configuration during delivery of the implant. A distal end region of the outer tubular member is disposed around the rigid portion of the implant to maintain the rigid portion in a radially collapsed configuration during delivery of the implant.
-
-
Search Results
3
records
(took 0.016 seconds)
