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    Fixation devices for variation in engagement of tissue
    4.
    发明申请
    Fixation devices for variation in engagement of tissue 有权
    用于组织接合变化的固定装置

    公开(公告)号：US20060089671A1

    公开(公告)日：2006-04-27

    申请号：US10975555

    申请日：2004-10-27

    申请人： Eric Goldfarb ,  Alfred Raschdorf ,  Jaime Sarabia ,  Sylvia Fan ,  Kent Dell ,  Jan Komtebedde ,  Ferolyn Powell

    发明人： Eric Goldfarb ,  Alfred Raschdorf ,  Jaime Sarabia ,  Sylvia Fan ,  Kent Dell ,  Jan Komtebedde ,  Ferolyn Powell

    IPC分类号： A61B17/08

    CPC分类号： A61B17/1285 ,  A61B17/122 ,  A61B2017/00243 ,  A61B2017/00783 ,  A61B2017/081

    摘要： Devices, systems and methods are provided for tissue approximation and repair at treatment sites, particularly in those procedures requiring minimally-invasive or endovascular access to remote tissue locations. Fixation devices are provided to fix tissue in approximation with the use of distal elements. In some embodiments, the fixation devices have at least two distal elements and an actuatable feature wherein actuation of the feature varies a dimension of the at least two distal elements. In other embodiments, the fixation devices have at least two pairs of distal elements wherein the pairs of distal elements are moveable to engage tissue between opposed pairs of distal elements. Systems are also provided comprising fixation devices and accessories.

    摘要翻译： 提供了装置，系统和方法用于组织在治疗部位的近似和修复，特别是在需要微创或血管内进入远程组织位置的那些手术中。 提供固定装置以通过使用远端元件来近似固定组织。 在一些实施例中，固定装置具有至少两个远侧元件和可致动特征，其中特征的致动改变至少两个远端元件的尺寸。 在其他实施例中，固定装置具有至少两对远侧元件，其中远端元件组可移动以在相对的远侧元件对之间接合组织。 还提供了包括固定装置和附件的系统。

    Locking mechanisms for fixation devices and methods of engaging tissue
    6.
    发明申请
    Locking mechanisms for fixation devices and methods of engaging tissue 有权

    公开(公告)号：US20060020275A1

    公开(公告)日：2006-01-26

    申请号：US11130818

    申请日：2005-05-16

    申请人： Eric Goldfarb ,  Jaime Sarabia ,  Alfred Raschdorf ,  John Madden

    发明人： Eric Goldfarb ,  Jaime Sarabia ,  Alfred Raschdorf ,  John Madden

    IPC分类号： A61B17/08

    CPC分类号： A61B17/08 ,  A61B17/00234 ,  A61B17/10 ,  A61B17/122 ,  A61B17/1285 ,  A61B17/2909 ,  A61B2017/00243 ,  A61B2017/00783 ,  A61B2017/2946 ,  A61F2/2442

    摘要： Devices, systems and methods are provided for tissue approximation and repair at treatment sites. In particular, fixation devices are provided comprising a pair of elements each having a first end, a free end opposite the first end, and an engagement surface therebetween for engaging the tissue, the first ends being moveable between an open position wherein the free ends are spaced apart and a closed position wherein the free ends are closer together with the engagement surfaces generally facing each other. The fixation devices also include a locking mechanism coupled to the elements for locking the elements in place. The devices, systems and methods of the invention will find use in a variety of therapeutic procedures, including endovascular, minimally-invasive, and open surgical procedures, and can be used in various anatomical regions, including the abdomen, thorax, cardiovascular system, heart, intestinal tract, stomach, urinary tract, bladder, lung, and other organs, vessels, and tissues. The invention is particularly useful in those procedures requiring minimally-invasive or endovascular access to remote tissue locations, where the instruments utilized must negotiate long, narrow, and tortuous pathways to the treatment site.