Methods and systems for loading and delivering a stent

    公开(公告)号:US09622895B2

    公开(公告)日:2017-04-18

    申请号:US14515053

    申请日:2014-10-15

    Abstract: Some embodiments of the present disclosure are directed to a stent loading and delivery device, and methods for making and using the device. The device includes a handle assembly and an outer tubular member extending distally from the handle assembly. A proximal end of the outer tubular member is attached to a first handle of the handle assembly. The device includes an intermediate tubular member slidably disposed within the outer tubular member and an inner elongate member extending distally from the handle assembly within the intermediate tubular member. A stent constrainment mechanism is attached to a distal end of the intermediate tubular member and can receive a stent into a distal opening of the stent constrainment mechanism in an expanded state. Upon longitudinal actuation of the outer tubular member the stent constrainment mechanism collapses radially inward around the stent to constrain it within the outer tubular member.

    METHODS AND SYSTEMS FOR LOADING AND DELIVERING A STENT
    2.
    发明申请
    METHODS AND SYSTEMS FOR LOADING AND DELIVERING A STENT 有权
    用于加载和传递一个STENT的方法和系统

    公开(公告)号:US20150105849A1

    公开(公告)日:2015-04-16

    申请号:US14515053

    申请日:2014-10-15

    Abstract: Some embodiments of the present disclosure are directed to a stent loading and delivery device, and methods for making and using the device. The device includes a handle assembly and an outer tubular member extending distally from the handle assembly. A proximal end of the outer tubular member is attached to a first handle of the handle assembly. The device includes an intermediate tubular member slidably disposed within the outer tubular member and an inner elongate member extending distally from the handle assembly within the intermediate tubular member. A stent constrainment mechanism is attached to a distal end of the intermediate tubular member and can receive a stent into a distal opening of the stent constrainment mechanism in an expanded state. Upon longitudinal actuation of the outer tubular member the stent constrainment mechanism collapses radially inward around the stent to constrain it within the outer tubular member.

    Abstract translation: 本公开的一些实施例涉及支架装载和递送装置,以及用于制造和使用装置的方法。 该装置包括手柄组件和从手柄组件向远侧延伸的外部管状构件。 外管状构件的近端附接到手柄组件的第一把手。 该装置包括可滑动地设置在外部管状构件内的中间管状构件和从中间管状构件中的手柄组件向远侧延伸的内部细长构件。 支架约束机构附接到中间管状构件的远端,并且可以在展开状态下将支架容纳在支架限制机构的远端开口中。 在外管状构件的纵向致动时,支架约束机构围绕支架径向向内折叠以将其限制在外管状构件内。

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