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    Catheter tip designs and method of manufacture
    12.
    发明授权
    Catheter tip designs and method of manufacture 失效
    导管尖端设计和制造方法

    公开(公告)号：US06790221B2

    公开(公告)日：2004-09-14

    申请号：US10010397

    申请日：2001-11-07

    申请人： Lance A. Monroe ,  Andrew D. Bicek ,  Joel Phillips ,  Joel R. Munsinger ,  David Sogard

    发明人： Lance A. Monroe ,  Andrew D. Bicek ,  Joel Phillips ,  Joel R. Munsinger ,  David Sogard

    IPC分类号： A61F206

    CPC分类号： A61M25/0069 ,  A61F2/95 ,  A61F2/966 ,  A61M25/001

    摘要： Methods for making a loaded catheter assembly for delivering a self-expanding stent where the self-expanding stent is carried in a compressed state and the compressed stent has an inside diameter smaller than the outside diameter of the catheter distal tip. The methods can utilize catheter sub-assemblies lacking already attached tips or having partially formed distal tips. A stent can be proximally and co-axially slid over the distal end of the catheter shaft and constrained by a retractable sheath disposed co-axially about the compressed stent. The catheter distal tip can be added or more fully formed after the loading of the stent. Some catheters include a preformed distal conical tip held in position by a heat-shrink film. Other catheters have an elastomeric distal tip waist for slipping over and engaging an outward projection on the catheter shaft distal region. Some catheters are adapted to engage catheter shaft distal threaded regions.

    摘要翻译： 用于制造用于输送自扩张支架的负载导管组件的方法，其中所述自扩张支架被承载在压缩状态，并且所述压缩支架的内径小于所述导管远端尖端的外径。 该方法可以利用缺少已经附着的尖端或具有部分形成的远端尖端的导管子组件。 支架可以在导管轴的远端上向近侧并且同轴地滑动并且由围绕压缩的支​​架共轴设置的可缩回护套约束。 导管远端尖端可以在支架装载后加入或更完整地形成。 一些导管包括通过热收缩膜保持在适当位置的预成型远端锥形尖端。 其它导管具有用于滑动并与导管轴远侧区域上的向外突出部接合的弹性体远侧末端腰部。 一些导管适于接合导管轴远端螺纹区域。

    Medical devices
    15.
    发明申请
    Medical devices 审中-公开
    医疗设备

    公开(公告)号：US20070032862A1

    公开(公告)日：2007-02-08

    申请号：US11388090

    申请日：2006-03-22

    申请人： Jan Weber ,  David Sogard ,  David Friesen ,  John Blix

    发明人： Jan Weber ,  David Sogard ,  David Friesen ,  John Blix

    IPC分类号： A61F2/06

    CPC分类号： A61F2/82 ,  A61B2090/3958 ,  A61F2250/0045

    摘要： In some embodiments, a method can include delivering an electrically conductive coil into a lumen of a subject. In certain embodiments, the method can further include delivering at least a portion of an endoprosthesis into a lumen of the electrically conductive coil. In some embodiments, the method may enhance the MRI visibility of material within a lumen of the endoprosthesis.

    摘要翻译： 在一些实施例中，一种方法可以包括将导电线圈输送到受试者的内腔中。 在某些实施例中，该方法还可以包括将内置假体的至少一部分输送到导电线圈的内腔中。 在一些实施例中，该方法可以增强在内用假体内腔内的材料的MRI可视性。

    Catheter tip designs and method of manufacture
    18.
    发明授权
    Catheter tip designs and method of manufacture 有权
    导管尖端设计和制造方法

    公开(公告)号：US06322586B1

    公开(公告)日：2001-11-27

    申请号：US09480438

    申请日：2000-01-10

    申请人： Lance A. Monroe ,  Andrew D. Bicek ,  Joel Phillips ,  Joel R. Munsinger ,  David Sogard

    发明人： Lance A. Monroe ,  Andrew D. Bicek ,  Joel Phillips ,  Joel R. Munsinger ,  David Sogard

    IPC分类号： A61F206

    CPC分类号： A61M25/0069 ,  A61F2/95 ,  A61F2/966 ,  A61M25/001

    摘要： Methods for making a loaded catheter assembly for delivering a self-expanding stent where the self-expanding stent is carried in a compressed state and the compressed stent has an inside diameter smaller than the outside diameter of the catheter distal tip. The methods can utilize catheter sub-assemblies lacking already attached tips or having partially formed distal tips. A stent can be proximally and co-axially slid over the distal end of the catheter shaft and constrained by a retractable sheath disposed co-axially about the compressed stent. The catheter distal tip can be added or more fully formed after the loading of the stent. Some catheters include a preformed distal conical tip held in position by a heat-shrink film. Other catheters have an elastomeric distal tip waist for slipping over and engaging an outward projection on the catheter shaft distal region. Some catheters are adapted to engage catheter shaft distal threaded regions.

    摘要翻译： 用于制造用于输送自扩张支架的负载导管组件的方法，其中所述自扩张支架被承载在压缩状态，并且所述压缩支架的内径小于所述导管远端尖端的外径。 该方法可以利用缺少已经附着的尖端或具有部分形成的远端尖端的导管子组件。 支架可以在导管轴的远端上向近侧并且同轴地滑动并且由围绕压缩的支​​架共轴设置的可缩回护套约束。 导管远端尖端可以在支架装载后加入或更完整地形成。 一些导管包括通过热收缩膜保持在适当位置的预成型远端锥形尖端。 其它导管具有用于滑动并与导管轴远侧区域上的向外突出部接合的弹性体远侧末端腰部。 一些导管适于接合导管轴远端螺纹区域。