利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

8 条记录 (耗时 0.027 秒)

    Low-Profile Vascular Closure Systems and Methods of Using Same
    3.
    发明申请
    Low-Profile Vascular Closure Systems and Methods of Using Same 审中-公开
    薄型血管闭合系统及其使用方法

    公开(公告)号：US20080173691A1

    公开(公告)日：2008-07-24

    申请号：US11626567

    申请日：2007-01-24

    申请人： Juan-Pablo Mas ,  Matthew F. Spurchise ,  Richard D. Lobello ,  Kenneth A. Eliasen ,  Scott J. Epperly

    发明人： Juan-Pablo Mas ,  Matthew F. Spurchise ,  Richard D. Lobello ,  Kenneth A. Eliasen ,  Scott J. Epperly

    IPC分类号： A61B17/068

    CPC分类号： A61B17/0057 ,  A61B17/0218 ,  A61B17/0644 ,  A61B17/0684 ,  A61B17/0686 ,  A61B17/07292 ,  A61B17/083 ,  A61B17/10 ,  A61B2017/00637 ,  A61B2017/00668 ,  A61B2017/22038 ,  A61B2090/037 ,  A61B2090/0801 ,  A61B2090/08021

    摘要： A method for closing an arteriotomy includes providing a guiding system and a closure system. The guiding system is mounted over a dilator, and advanced along a guidewire through the arteriotomy and into the blood vessel lumen. The guiding system includes two stabilization wire guides. A retention foot is disposed at a distal portion of each stabilization wire guide, the foot being deployable into contact against an inner surface of the vessel wall. The guidewire and dilator are withdrawn from the patient, leaving the stabilization wire guides in place. The closure system carries a stapler and is advanced along the stabilization wire guides to an extraluminal position. The stapler is then activated to close the arteriotomy. The retention feet are undeployed and the guiding and closure systems are withdrawn from the body, leaving a staple to hold the arteriotomy closed.

    摘要翻译： 用于闭合动脉切开术的方法包括提供引导系统和闭合系统。 引导系统安装在扩张器上，并沿着导丝通过动脉切开术进入血管腔。 引导系统包括两个稳定导线导轨。 保持脚设置在每个稳定导线器的远端部分处，所述脚部可展开成与血管壁的内表面接触。 引导线和扩张器从患者身体中取出，使稳定导线导向器就位。 封闭系统承载订书机，并且沿着稳定导丝器前进到外部位置。 然后激活订书机以关闭动脉切开术。 保持脚未被部署，并且引导和闭合系统从身体排出，留下钉以将动脉切开术闭合。

    ARTERIOTOMY STAPLING SYSTEM FOR NON-ORTHOGONAL TISSUE TRACKS AND METHODS OF USE THEREIN
    8.
    发明申请
    ARTERIOTOMY STAPLING SYSTEM FOR NON-ORTHOGONAL TISSUE TRACKS AND METHODS OF USE THEREIN 审中-公开
    用于非正畸组织轨迹的非对称分层系统及其使用方法

    公开(公告)号：US20090259249A1

    公开(公告)日：2009-10-15

    申请号：US12100532

    申请日：2008-04-10

    申请人： Richard D. Lobello

    发明人： Richard D. Lobello

    IPC分类号： A61B17/064 ,  A61B17/068

    CPC分类号： A61B17/0057 ,  A61B17/1227 ,  A61B2017/00668 ,  A61B2017/0645

    摘要： A stapling system for closing an arteriotomy includes a staple having four legs and a stapler that accommodates a non-orthogonal angle formed between a percutaneous tissue track and an arteriotomy. The staple is formed from a resilient material and is biased towards a static configuration in which a proximal portion of the staple is generally orthogonal to an imaginary axis of the stapling system. The stapler deforms the staple into a delivery configuration in which the pointed tips of the staple are staggered with respect to the axis of the stapling system. Once the staple is engaged in vessel tissue as desired about the arteriotomy, the staple is released from the stapler and tends to revert back to the static configuration in order to hold the arteriotomy closed. Methods of using the stapling system are also disclosed.

    摘要翻译： 用于闭合动脉切开术的缝合系统包括具有四个腿的缝合钉和一个适配在经皮组织轨道和动脉切开术之间形成的非正交角度的吻合器。 订书钉由弹性材料形成，并被朝向静态构型偏置，其中订书钉的近端部分大致垂直于装订系统的假想轴线。 订书机将订书钉变形成输送构型，其中订书钉的尖端相对于装订系统的轴线交错布置。 一旦订书钉按照关于动脉切开术的需要接合在血管组织中，则订书钉从缝合器释放并趋于回复到静态构型以便将动脉切开术闭合。 还公开了使用缝合系统的方法。