ROTATABLE CATHETER ASSEMBLY
    5.
    发明申请
    ROTATABLE CATHETER ASSEMBLY 有权
    可旋转导管总成

    公开(公告)号:US20100298923A1

    公开(公告)日:2010-11-25

    申请号:US12848805

    申请日:2010-08-02

    IPC分类号: A61M25/092 A61F2/84

    摘要: Embodiments of the present disclosure include methods and systems for a catheter assembly including a catheter shaft, a balloon positioned on the catheter shaft, where the balloon has a first balloon waist, a first lead extending longitudinally through the catheter shaft, and a first sealing member adjacent the first balloon waist and coupled to the first lead, where the first lead can provide electrical current to reversibly transition the first sealing member from a nonactivated state to an activated state in response to a temperature change in the first sealing member, and where at least a portion of the balloon rotates relative the catheter shaft in the nonactivated state and the first sealing member engages the first balloon waist to form a fluid tight seal and to prevent rotation of the balloon relative the catheter shaft in the activated state.

    摘要翻译: 本公开的实施例包括用于导管组件的方法和系统,其包括导管轴,定位在导管轴上的气囊,其中气囊具有第一气囊腰部,纵向延伸穿过导管轴的第一引线和第一密封构件 邻近第一气囊腰部并且联接到第一引线,其中第一引线可以提供电流以响应于第一密封构件中的温度变化而将第一密封构件从非活动状态可逆地转变到激活状态,并且其中 气囊的至少一部分相对于处于非激活状态的导管轴旋转,并且第一密封构件接合第一球囊腰部以形成流体密封并且防止球囊相对于处于激活状态的导管轴的旋转。

    Rotatable catheter assembly
    9.
    发明授权
    Rotatable catheter assembly 有权
    可旋转导管组件

    公开(公告)号:US08177830B2

    公开(公告)日:2012-05-15

    申请号:US12848805

    申请日:2010-08-02

    IPC分类号: A61F2/06

    摘要: Embodiments of the present disclosure include methods and systems for a catheter assembly including a catheter shaft, a balloon positioned on the catheter shaft, where the balloon has a first balloon waist, a first lead extending longitudinally through the catheter shaft, and a first sealing member adjacent the first balloon waist and coupled to the first lead, where the first lead can provide electrical current to reversibly transition the first sealing member from a nonactivated state to an activated state in response to a temperature change in the first sealing member, and where at least a portion of the balloon rotates relative the catheter shaft in the nonactivated state and the first sealing member engages the first balloon waist to form a fluid tight seal and to prevent rotation of the balloon relative the catheter shaft in the activated state.

    摘要翻译: 本公开的实施例包括用于导管组件的方法和系统,其包括导管轴,定位在导管轴上的气囊,其中气囊具有第一气囊腰部,纵向延伸穿过导管轴的第一引线和第一密封构件 邻近第一气囊腰部并且联接到第一引线,其中第一引线可以提供电流以响应于第一密封构件中的温度变化而将第一密封构件从非活动状态可逆地转变到激活状态,并且其中 气囊的至少一部分相对于处于非激活状态的导管轴旋转,并且第一密封构件接合第一球囊腰部以形成流体密封并且防止球囊相对于处于激活状态的导管轴的旋转。

    Rotatable catheter assembly
    10.
    发明申请
    Rotatable catheter assembly 审中-公开
    可旋转导管组件

    公开(公告)号:US20090299455A1

    公开(公告)日:2009-12-03

    申请号:US12156039

    申请日:2008-05-29

    IPC分类号: A61F2/84

    摘要: Embodiments of the present disclosure include methods and systems for a catheter assembly including a catheter shaft, a balloon positioned on the catheter shaft, where the balloon has a first balloon waist, a first lead extending longitudinally through the catheter shaft, and a first sealing member adjacent the first balloon waist and coupled to the first lead, where the first lead can provide electrical current to reversibly transition the first sealing member from a nonactivated state to an activated state in response to a temperature change in the first sealing member, and where at least a portion of the balloon rotates relative the catheter shaft in the nonactivated state and the first sealing member engages the first balloon waist to form a fluid tight seal and to prevent rotation of the balloon relative the catheter shaft in the activated state.

    摘要翻译: 本公开的实施例包括用于导管组件的方法和系统,其包括导管轴,定位在导管轴上的气囊,其中气囊具有第一气囊腰部,纵向延伸穿过导管轴的第一引线和第一密封构件 邻近第一气囊腰部并且联接到第一引线,其中第一引线可以提供电流以响应于第一密封构件中的温度变化而将第一密封构件从非活动状态可逆地转变到激活状态,并且其中 气囊的至少一部分相对于处于非激活状态的导管轴旋转,并且第一密封构件接合第一球囊腰部以形成流体密封并且防止球囊相对于处于激活状态的导管轴的旋转。