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    BILIARY STENT AND DELIVERY DEVICE
    1.
    发明申请
    BILIARY STENT AND DELIVERY DEVICE 有权

    公开(公告)号：US20250009495A1

    公开(公告)日：2025-01-09

    申请号：US18763809

    申请日：2024-07-03

    Applicant: Boston Scientific Scimed, Inc.

    Inventor： Martyn G. Folan

    IPC: A61F2/04 ,  A61F2/966

    Abstract: Devices, systems, and methods for deploying a biliary stent. A biliary stent has lobes and creases to expand between contracted and expanded positions. The stent is delivered to a bile duct in a contracted position loaded on a shaft of a delivery device. When the shaft is retracted through the stent, wings on the shaft force the stent outward into the larger expanded position. In the expanded position, the creases form drainage channels to reduce blockage over the life of the stent.

    ATRAUMATIC DELIVERY SYSTEM
    4.
    发明公开
    ATRAUMATIC DELIVERY SYSTEM 审中-公开

    公开(公告)号：US20240148529A1

    公开(公告)日：2024-05-09

    申请号：US18413126

    申请日：2024-01-16

    Applicant: Boston Scientific Scimed, Inc.

    Inventor： Martyn G. Folan

    IPC: A61F2/966 ,  A61F2/95

    CPC classification number: A61F2/966 ,  A61F2/9517

    Abstract: The present disclosure relates generally to the field of medical devices. In particular, the present disclosure relates to delivery systems configured to position a distal portion of a medical device within a restricted anatomical area. In one example, a delivery system may include a flexible elongate member with an inner member within a lumen of the flexible elongate member. A stent may be constrained therebetween. The stent may be configured to move between a first configuration to a second deployed configuration when unconstrained from the flexible elongate member. When the stent moves from the first configuration to the second configuration, the inner member may change from a first length to a second, shorter length. Other embodiments are contemplated.

    DEVICES, SYSTEMS, AND METHODS FOR PYLORIC OCCLUSION
    5.
    发明公开
    DEVICES, SYSTEMS, AND METHODS FOR PYLORIC OCCLUSION 审中-公开

    公开(公告)号：US20230165589A1

    公开(公告)日：2023-06-01

    申请号：US17992794

    申请日：2022-11-22

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： Martyn G. Folan ,  Michael Walsh ,  Gary Gilmartin ,  Daniel Tuck ,  Martin Murray

    IPC: A61B17/12

    CPC classification number: A61B17/1219 ,  A61B17/1204 ,  A61B17/12099

    Abstract: An occlusion device having a support structure and an expandable occlusion element associated with the support structure. The expandable occlusion element is formed of a self-expanding material, such as a hydrogel. A retainer may be provided to hold the expandable occlusion element with respect to the support structure of the occlusion device, within or outside the support structure, and positioned such that expansion of the expandable occlusion element occludes a lumen through the support structure and the occlusion device. Expansion of the expandable occlusion element may be reversible, or the expandable occlusion element may be releasable from the support structure.

    Removable stent
    6.
    发明授权
    Removable stent 有权

    公开(公告)号：US11660216B2

    公开(公告)日：2023-05-30

    申请号：US16430147

    申请日：2019-06-03

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： Martyn G. Folan ,  Geraldine Toner ,  Daniel Tuck

    IPC: A61F2/95 ,  A61F2/04

    CPC classification number: A61F2/95 ,  A61F2002/045 ,  A61F2002/9528 ,  A61F2250/001 ,  A61F2250/0059

    Abstract: An illustrative endoluminal implant having an elongated tubular member. The elongate tubular member having a proximal stent, a distal stent and an interconnecting sleeve. The proximal stent tapers from a first outer diameter adjacent the proximal end region to a second smaller outer diameter adjacent the distal end region. The distal stent has an outer diameter less than the first outer diameter of the proximal stent. The interconnecting sleeve is collapsible in response to an applied radial force such that the sleeve is positionable across a natural valve or sphincter.

    Covered endoprosthesis with improved branch access
    7.
    发明授权
    Covered endoprosthesis with improved branch access 有权

    公开(公告)号：US11419741B2

    公开(公告)日：2022-08-23

    申请号：US16902505

    申请日：2020-06-16

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： Martyn G. Folan

    IPC: A61F2/90 ,  A61F2/848 ,  A61F2/856 ,  A61F2/04

    Abstract: An endoprosthesis may include an expandable framework including an anchoring portion and a body portion extending axially from the anchoring portion, the body portion having a plurality of body cells; and a polymeric cover disposed on at least a portion of the expandable framework. The anchoring portion includes a first transverse flange and a second transverse flange proximate the first transverse flange, the first and second transverse flanges being configured to secure the anchoring portion at an orifice of a body lumen. The body portion includes a window through a side of the body portion, the window occupying space equivalent to at least two of the plurality of body cells. The window is devoid of the polymeric cover and any other structure within a perimeter of the window.

    Medical device for treating esophageal atresia
    8.
    发明授权
    Medical device for treating esophageal atresia 有权

    公开(公告)号：US11364030B2

    公开(公告)日：2022-06-21

    申请号：US16791824

    申请日：2020-02-14

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： Michael Walsh ,  Martyn G. Folan

    IPC: A61B17/11 ,  A61B17/00

    Abstract: A medical device for treating esophageal atresia may include a woven tubular member having a first end, a second end, and a body portion extending between the first end and the second end. The first end may have a first flange extending radially outwardly from the body portion. The second end may have a second flange extending radially outwardly from the body portion. The woven tubular member may be configured to transition from an initially-deployed state toward an equilibrium state. In the initially-deployed state, the body portion may include an inner region extending from the first flange to a transition region and an outer region extending from the second flange to the transition region. The outer region may surround the inner region. The woven tubular member may be self-biased to be in the equilibrium state.

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