STENT DELIVERY SYSTEMS AND METHODS
    2.
    发明申请
    STENT DELIVERY SYSTEMS AND METHODS 有权
    STENT交付系统和方法

    公开(公告)号:US20120310320A1

    公开(公告)日:2012-12-06

    申请号:US13313929

    申请日:2011-12-07

    IPC分类号: A61F2/84 A61F2/82

    摘要: Apparatus, systems, and methods are provided for deploying an implantable device, such as a stent, within a lumen of a body of a patient. The delivery device may include an inner member and an outer sheath surrounding a distal portion of the inner member and configured to retain the implantable device sheathed near the distal end of the outer sheath until deployment. The outer sheath is slidably moveable relative to the inner member such that proximal movement of the outer sheath relative to the inner member deploys the implantable device. A trigger assembly of the delivery device can include an internal connector coupled to the outer sheath, a plurality of triggers, and a floater coupling two of the triggers. The triggers are serially retracted to deploy the stent. A panchor secures the stent against proximal and distal movement relative to the inner member during deployment.

    摘要翻译: 提供了装置,系统和方法,用于将诸如支架的可植入装置部署在患者身体的内腔内。 输送装置可以包括内部构件和围绕内部构件的远侧部分的外护套,并且构造成保持在外护套的远端附近护套的可植入装置直到展开。 外护套相对于内部构件可滑动地移动,使得外护套相对于内部构件的近端运动部署可植入装置。 输送装置的触发器组件可以包括耦合到外护套的内部连接器,多个触发器和耦合两个触发器的浮子。 触发器被连续地缩回以展开支架。 在展开过程中,一个通风孔固定支架抵靠相对于内部构件的近端和远端运动。

    Stent delivery systems and methods
    3.
    发明授权
    Stent delivery systems and methods 有权
    支架输送系统和方法

    公开(公告)号:US08926683B2

    公开(公告)日:2015-01-06

    申请号:US13313929

    申请日:2011-12-07

    IPC分类号: A61F2/06 A61F2/966 A61F2/95

    摘要: Apparatus, systems, and methods are provided for deploying an implantable device, such as a stent, within a lumen of a body of a patient. The delivery device may include an inner member and an outer sheath surrounding a distal portion of the inner member and configured to retain the implantable device sheathed near the distal end of the outer sheath until deployment. The outer sheath is slidably moveable relative to the inner member such that proximal movement of the outer sheath relative to the inner member deploys the implantable device. A trigger assembly of the delivery device can include an internal connector coupled to the outer sheath, a plurality of triggers, and a floater coupling two of the triggers. The triggers are serially retracted to deploy the stent. A panchor secures the stent against proximal and distal movement relative to the inner member during deployment.

    摘要翻译: 提供了装置,系统和方法,用于将诸如支架的可植入装置部署在患者身体的内腔内。 输送装置可以包括内部构件和围绕内部构件的远侧部分的外护套,并且构造成保持在外护套的远端附近护套的可植入装置直到展开。 外护套相对于内部构件可滑动地移动,使得外护套相对于内部构件的近端运动部署可植入装置。 输送装置的触发器组件可以包括耦合到外护套的内部连接器,多个触发器和耦合两个触发器的浮子。 触发器被连续地缩回以展开支架。 在展开过程中,一个通风孔固定支架抵靠相对于内部构件的近端和远端运动。