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    Stent retaining systems
    3.
    发明授权
    Stent retaining systems 有权

    公开(公告)号：US11083608B2

    公开(公告)日：2021-08-10

    申请号：US15994322

    申请日：2018-05-31

    Applicant: Covidien LP

    Inventor： Joe Tatalovich ,  Sara Thorson ,  Megan Miezwa ,  Steven G. Zaver ,  Richard S. Kusleika ,  Paul Noffke

    IPC: A61F2/962 ,  A61F2/915 ,  A61F2/95 ,  A61F2/966

    Abstract: A stent delivery system includes an expandable stent, a catheter, and a sheath. The expandable stent includes proximal and distal ends, and a first interlock structure. The catheter includes an elongated member having a second interlock structure displaceably arranged about an outer surface thereof for engaging the first interlock structure of the stent. The sheath is mounted on the elongated member and is positionable in a transport position in which the sheath covers the stent mounted on the elongated member and a deploy position in which the stent is exposed.

    STRETCHABLE STENT AND DELIVERY SYSTEM
    5.
    发明申请
    STRETCHABLE STENT AND DELIVERY SYSTEM 审中-公开

    公开(公告)号：US20180228628A1

    公开(公告)日：2018-08-16

    申请号：US15954389

    申请日：2018-04-16

    Applicant: Covidien LP

    Inventor： Richard S. Kusleika ,  Joe Tatalovich ,  Douglas J. Duchon

    IPC: A61F2/95 ,  A61F2/915 ,  A61F2/91

    Abstract: An implant delivery catheter enables permanent modification of the implant length in the vicinity of the treatment site prior to radial expansion thereof. The implant is releasable carried between inner and outer tubular members of the delivery catheter which, upon repositioning relative to one another using an actuator mechanism, impart any of tensile, compressile or torquing forces to the implant causing permanent modification of the implant length. In one embodiment, the circumference of the implant is substantially similar both before and after modification of the implant length. In another embodiment, the implant includes a plurality of strut sections interconnected by bridges which are capable of the deformation along the longitudinal axis of the implant.

    STENT AND STENT DELIVERY SYSTEM FOR SIDE-BRANCH LOCATIONS IN A CONDUIT
    7.
    发明申请
    STENT AND STENT DELIVERY SYSTEM FOR SIDE-BRANCH LOCATIONS IN A CONDUIT 有权
    用于在分支机构中分支位置的STENT和STENT交付系统

    公开(公告)号：US20130238082A1

    公开(公告)日：2013-09-12

    申请号：US13866108

    申请日：2013-04-19

    Applicant: COVIDIEN LP

    Inventor： Jianlu Ma ,  Joe Tatalovich

    IPC: A61F2/82

    CPC classification number: A61F2/82 ,  A61F2/89 ,  A61F2/915 ,  A61F2/958 ,  A61F2002/821 ,  A61F2002/91575 ,  A61F2002/91591 ,  A61F2220/0058 ,  A61F2250/0039

    Abstract: An implant including a first tubular medical device and a second tubular medical device coaxially disposed within the first tubular medical device. Each of the first and second tubular medical devices including a tubular body having a plurality of slits extending through a sidewall to form a plurality of first and second sidewall segments respectively. The radial expansion of the first tubular medical device forms an alternating pattern of flared first side wall segments and slits disposed adjacent to a body vessel wall. The radial expansion of the second tubular medical device forms an alternating pattern of flared second sidewall segments and slits. The second tubular medical device is rotationally aligned with the first tubular medical device such that the flared second sidewall segments at least partially cover the slits disposed adjacent the body vessel wall of the first tubular medical device.

    Abstract translation: 一种植入物，包括同轴地设置在第一管状医疗装置内的第一管状医疗装置和第二管状医疗装置。 第一和第二管状医疗装置中的每一个包括具有延伸穿过侧壁以分别形成多个第一和第二侧壁段的多个狭缝的管状体。 第一管状医疗装置的径向膨胀形成与身体血管壁相邻布置的扩张的第一侧壁段和狭缝的交替图案。 第二管状医疗装置的径向膨胀形成扩张的第二侧壁段和狭缝的交替图案。 所述第二管状医疗装置与所述第一管状医疗装置旋转对准，使得所述扩张的第二侧壁段至少部分地覆盖邻近所述第一管状医疗装置的身体血管壁设置的缝隙。

    Stretchable stent and delivery system
    8.
    发明授权
    Stretchable stent and delivery system 有权

    公开(公告)号：US10687967B2

    公开(公告)日：2020-06-23

    申请号：US15954389

    申请日：2018-04-16

    Applicant: Covidien LP

    Inventor： Richard S. Kusleika ,  Joe Tatalovich ,  Douglas J. Duchon

    IPC: A61F2/95 ,  A61F2/91 ,  A61F2/915

    Abstract: An implant delivery catheter enables permanent modification of the implant length in the vicinity of the treatment site prior to radial expansion thereof. The implant is releasable carried between inner and outer tubular members of the delivery catheter which, upon repositioning relative to one another using an actuator mechanism, impart any of tensile, compressile or torquing forces to the implant causing permanent modification of the implant length. In one embodiment, the circumference of the implant is substantially similar both before and after modification of the implant length. In another embodiment, the implant includes a plurality of strut sections interconnected by bridges which are capable of the deformation along the longitudinal axis of the implant.

    Stent and stent delivery system for side-branch locations in a conduit
    10.
    发明授权
    Stent and stent delivery system for side-branch locations in a conduit 有权
    用于管道中侧支位置的支架和支架输送系统

    公开(公告)号：US08814929B2

    公开(公告)日：2014-08-26

    申请号：US13866108

    申请日：2013-04-19

    Applicant: Covidien LP

    Inventor： Jianlu Ma ,  Joe Tatalovich

    IPC: A61F2/06

    CPC classification number: A61F2/82 ,  A61F2/89 ,  A61F2/915 ,  A61F2/958 ,  A61F2002/821 ,  A61F2002/91575 ,  A61F2002/91591 ,  A61F2220/0058 ,  A61F2250/0039

    Abstract: An implant including a first tubular medical device and a second tubular medical device coaxially disposed within the first tubular medical device. Each of the first and second tubular medical devices including a tubular body having a plurality of slits extending through a sidewall to form a plurality of first and second sidewall segments respectively. The radial expansion of the first tubular medical device forms an alternating pattern of flared first side wall segments and slits disposed adjacent to a body vessel wall. The radial expansion of the second tubular medical device forms an alternating pattern of flared second sidewall segments and slits. The second tubular medical device is rotationally aligned with the first tubular medical device such that the flared second sidewall segments at least partially cover the slits disposed adjacent the body vessel wall of the first tubular medical device.

    Abstract translation: 一种植入物，包括同轴地设置在第一管状医疗装置内的第一管状医疗装置和第二管状医疗装置。 第一和第二管状医疗装置中的每一个包括具有延伸穿过侧壁以分别形成多个第一和第二侧壁段的多个狭缝的管状体。 第一管状医疗装置的径向膨胀形成与身体血管壁相邻布置的扩张的第一侧壁段和狭缝的交替图案。 第二管状医疗装置的径向膨胀形成扩张的第二侧壁段和狭缝的交替图案。 第二管状医疗装置与第一管状医疗装置旋转对准，使得扩张的第二侧壁段至少部分地覆盖邻近第一管状医疗装置的身体血管壁设置的缝隙。

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