中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

11 records (took 0.018 seconds)

    STENT DELIVERY SYSTEM
    1.
    发明公开
    STENT DELIVERY SYSTEM 审中-公开

    公开(公告)号：US20230301809A1

    公开(公告)日：2023-09-28

    申请号：US18321441

    申请日：2023-05-22

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： Gary Gilmartin ,  Geraldine Toner

    IPC: A61F2/966 ,  A61F2/848

    CPC classification number: A61F2/966 ,  A61F2/848

    Abstract: An example stent delivery system is disclosed. The example stent delivery system includes an outer shaft having a distal end region, an inner surface and a lumen extending therein. The delivery system also includes an inner shaft extending within the outer shaft lumen, the inner shaft having a stent receiving region disposed along a distal end region thereof. Additionally, the delivery system includes a stent disposed along the stent receiving region and a braided member positioned radially outward from an outer surface of the stent and radially inward from the inner surface of the outer shaft, the braided member being attached to an outer surface of the inner member proximal of the stent. Additionally, the delivery system includes a plurality of tether members coupled to the braided member, wherein longitudinal retraction of the outer shaft relative to the inner shaft exposes the stent from the braided member.

    Stent delivery system
    3.
    发明授权
    Stent delivery system 有权

    公开(公告)号：US11690743B2

    公开(公告)日：2023-07-04

    申请号：US16789833

    申请日：2020-02-13

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： Gary Gilmartin ,  Geraldine Toner

    IPC: A61F2/966 ,  A61F2/848

    CPC classification number: A61F2/966 ,  A61F2/848

    Abstract: An example stent delivery system is disclosed. The example stent delivery system includes an outer shaft having a distal end region, an inner surface and a lumen extending therein. The delivery system also includes an inner shaft extending within the outer shaft lumen, the inner shaft having a stent receiving region disposed along a distal end region thereof. Additionally, the delivery system includes a stent disposed along the stent receiving region and a braided member positioned radially outward from an outer surface of the stent and radially inward from the inner surface of the outer shaft, the braided member being attached to an outer surface of the inner member proximal of the stent. Additionally, the delivery system includes a plurality of tether members coupled to the braided member, wherein longitudinal retraction of the outer shaft relative to the inner shaft exposes the stent from the braided member.

    Removable stent
    4.
    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.

    Stent
    5.
    发明授权
    Stent 有权

    公开(公告)号：US12213899B2

    公开(公告)日：2025-02-04

    申请号：US18402217

    申请日：2024-01-02

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： Gary Gilmartin ,  Martyn G. Folan ,  Geraldine Toner ,  Paul E. Tierney ,  David Collins

    IPC: A61F2/90 ,  A61F2/86 ,  A61F2/88 ,  A61F2/04

    Abstract: An illustrative stent may comprise an elongated tubular member having a first end and a second end and an intermediate region disposed therebetween. The elongated tubular member configured to move between a collapsed configuration and an expanded configuration. The elongated tubular member may comprise at least one twisted filament, such as a knitted filament having a plurality of twisted knit stitches with intermediate rung portions extending between adjacent twisted knit stitches, or a plurality of helical filaments twisted with a plurality of longitudinal filaments.

    Stent with anti-migration feature
    7.
    发明授权
    Stent with anti-migration feature 有权

    公开(公告)号：US11559412B2

    公开(公告)日：2023-01-24

    申请号：US16735215

    申请日：2020-01-06

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： Gary Gilmartin ,  Matthew Montague ,  Louis McNern ,  Michael Walsh ,  Geraldine Toner

    IPC: A61F2/88 ,  A61F2/90

    Abstract: An illustrative stent may comprise an elongated tubular member having a longitudinal axis, the elongated tubular member comprising at least one knitted filament forming a plurality of twisted knit stitches with intermediate rung portions extending circumferentially between radially adjacent twisted knit stitches. Each twisted knit stitch may be interconnected with a longitudinally adjacent twisted knit stitch forming a series of linked stitches. The elongated tubular member may be configured to move between a collapsed configuration and an expanded configuration, wherein in the collapsed configuration the series of linked stitches form longitudinal columns and in the expanded configuration the series of linked stitches extend helically around the elongated tubular member.

    Stent including anti-migration capabilities
    9.
    发明授权
    Stent including anti-migration capabilities 有权

    公开(公告)号：US12023265B2

    公开(公告)日：2024-07-02

    申请号：US16743049

    申请日：2020-01-15

    Applicant: BOSTON SCIENTIFIC SCIMED, INC.

    Inventor： Gary Gilmartin ,  Geraldine Toner ,  Daniel Tuck

    IPC: A61F2/82 ,  A61L31/08 ,  A61L31/10

    CPC classification number: A61F2/82 ,  A61L31/10 ,  A61F2220/0008 ,  A61F2250/0025 ,  A61F2250/0036 ,  A61L2400/18

    Abstract: An example medical device for treating a body lumen is disclosed. The medical device includes an expandable scaffold including a first end region, a second end region opposite the first end region and an outer surface. The medical device also includes a covering disposed along the outer surface of the expandable scaffold, the covering having an outer surface. The medical device further includes a plurality of granular particles disposed along the covering. Additionally, the expandable scaffold is configured to shift from a collapsed state to an expanded state, the covering is configured to contact an inner surface of the body lumen in the expanded state and the granular particles are designed to prevent migration of the expandable scaffold upon implantation in the body lumen.

Patent Agency Ranking