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    Devices, systems, and methods for occluding an anatomical passage
    23.
    发明授权
    Devices, systems, and methods for occluding an anatomical passage 有权

    公开(公告)号：US12256940B2

    公开(公告)日：2025-03-25

    申请号：US17740343

    申请日：2022-05-09

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： Michael Walsh ,  Gary Gilmartin ,  Louis McNern ,  Kevin McEvilly

    IPC: A61B17/12 ,  A61B17/00

    Abstract: A device for occluding flow of materials is formed as a simple structure permitting a compact delivery configuration which may shift to an expanded deployment configuration. The device has at least one expandable portion formed of a plurality of elongated longitudinally extending frame elements. The frame elements may be spaced apart to define spaces therebetween, and a flexible occlusive material may be provided to block flow of material through such spaces. A flexible occlusive material may form one of two expandable portions of the device without the need for frame elements.

    DRAINAGE DEVICES, SYSTEMS, AND METHODS
    24.
    发明申请
    DRAINAGE DEVICES, SYSTEMS, AND METHODS 有权

    公开(公告)号：US20250041504A1

    公开(公告)日：2025-02-06

    申请号：US18791756

    申请日：2024-08-01

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： Louis McNern ,  Stephen McCooey ,  Michael Walsh ,  Deirde Ryan ,  David Hegarty ,  Francis Power ,  Hannah Davey ,  Jennifer Anne Smith ,  Winston Ronan

    IPC: A61M1/00 ,  A61F13/05 ,  A61F13/20

    Abstract: Devices, systems, and methods for treating wounds in endoluminal spaces of a patient are disclosed. A device may include an elongate tube defining a proximal end, a distal end, and a lumen, an expandable component adjustably positioned at the distal end of the elongate tube, and a tether coupled to the expandable component and extending proximal from the expandable component through the lumen to a location exterior of the elongate tube. The expandable component may be adjustable between a delivery position within the elongate tube and a fully deployed position at least partially exterior of the elongate tube. The expandable member may be absorbent. A proximal end of the elongate tube may couple to a vacuum source to apply a negative pressure at or proximate the expandable component. An inner member may extend through the elongate tube and be configured to adjustably engage the expandable component.

    ANTI-MIGRATION STENT
    26.
    发明公开
    ANTI-MIGRATION STENT 审中-公开

    公开(公告)号：US20240033113A1

    公开(公告)日：2024-02-01

    申请号：US18361172

    申请日：2023-07-28

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： Rebecca Lenehan ,  Garrett Casserly ,  Martin Murray ,  Michael Walsh ,  Paul E. Tierney

    IPC: A61F2/94 ,  A61F2/86

    CPC classification number: A61F2/94 ,  A61F2/86

    Abstract: A stent includes an expandable tubular body formed of one or more interwoven wires, and including a plurality of anti-migration features each having a first end fixed to the tubular body and a second end extending radially outward from an outer surface of the tubular body. The anti-migration features may be formed of a closed loop of one or more of the interwoven wires extending from the outer surface of the tubular body. The closed loops may be formed at the first end, the second end and/or along a medial region of the tubular body. In some instances, the base of the loops may be a cross-over point of the wire(s) forming the closed loop. The wire(s) may be welded at the cross-over point.

    ANTI-MIGRATION STENT
    27.
    发明公开
    ANTI-MIGRATION STENT 审中-公开

    公开(公告)号：US20230346577A1

    公开(公告)日：2023-11-02

    申请号：US18128927

    申请日：2023-03-30

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： Jasmine Clevenger ,  Molly Solomon ,  Jonathan Root ,  Kevin Windheuser ,  Garrett Casserly ,  Michael Walsh

    IPC: A61F2/848

    CPC classification number: A61F2/848 ,  A61F2240/001

    Abstract: An endoprosthesis for implantation within a vessel lumen may include a tubular scaffold formed of one or more interwoven filaments, wherein the tubular scaffold is configured to shift between a radially collapsed configuration and a radially expanded configuration, a polymeric covering secured to the tubular scaffold, and an anti-migration element extending radially outward from the tubular scaffold. The anti-migration element extends helically along at least a portion of the length of the tubular scaffold in a first helical direction. The anti-migration element may include a wire extending along an outer surface of the tubular scaffold. The anti-migration element may include a second polymeric covering disposed over the wire.

    Anti-migration stent
    29.
    发明授权
    Anti-migration stent 有权

    公开(公告)号：US11759341B2

    公开(公告)日：2023-09-19

    申请号：US17125116

    申请日：2020-12-17

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： Gary Gilmartin ,  Louis McNern ,  Michael Walsh

    IPC: A61F2/90 ,  A61F2/86 ,  A61F2/82 ,  A61F2/848

    CPC classification number: A61F2/90 ,  A61F2/82 ,  A61F2/848 ,  A61F2002/825

    Abstract: An illustrative stent includes an elongated tubular member comprising at least one strut or filament forming a tubular wall having a plurality of cells extending through a thickness of the tubular wall. The elongated tubular member may be configured to move between a radially collapsed configuration and a radially expanded configuration. A coating is disposed on the elongated tubular member and spanning the plurality of cells. The coating forms a pocket within at least some of the cells of the plurality of cells and extends radially inward of the tubular wall to define a void. In some instances, a partition or wall is positioned within at least some of the pockets and transects the void.

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