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    Ultrasonic soft tissue cutting and coagulation systems including a retractable grasper
    1.
    发明授权
    Ultrasonic soft tissue cutting and coagulation systems including a retractable grasper 失效
    超声波软组织切割和凝结系统，包括可伸缩抓取器

    公开(公告)号：US06893434B2

    公开(公告)日：2005-05-17

    申请号：US10436823

    申请日：2003-05-13

    申请人： Paul Fenton ,  Francis Harrington ,  Paul Westhaver

    发明人： Paul Fenton ,  Francis Harrington ,  Paul Westhaver

    IPC分类号： A61B17/28 ,  A61B17/32 ,  A61B18/18

    CPC分类号： A61B17/320092 ,  A61B17/29 ,  A61B17/320068

    摘要： The present invention features an ultrasonic surgical system including an ultrasonically vibrating blade, and retractable grasper. The grasper includes a grasping jaw or clamp that is movable, in a direction perpendicular to the primary vibratory mode of the ultrasonic blade element, from an open, extended position to a closed position in which tissue is grasped between the jaw and the vibrating blade, and to a retracted position for storage. The jaw is preferably hinge-actuated.

    摘要翻译： 本发明的特征在于包括超声波振动刀片和可伸缩抓取器的超声波手术系统。 夹持器包括可沿垂直于超声刀片元件的主振动模式的方向从打开的延伸位置移动到关闭位置的夹持钳或夹具，在该位置中组织被夹持在钳夹和振动刀片之间， 并到达缩回位置进行存储。 颚优选是铰链致动的。

    SOFT TISSUE FIXATION ASSEMBLY AND METHOD
    2.
    发明申请
    SOFT TISSUE FIXATION ASSEMBLY AND METHOD 审中-公开
    软组织固定装置和方法

    公开(公告)号：US20090018581A1

    公开(公告)日：2009-01-15

    申请号：US11776009

    申请日：2007-07-11

    申请人： Justin Anderson ,  Paul Westhaver ,  Paul V. Fenton, JR.

    发明人： Justin Anderson ,  Paul Westhaver ,  Paul V. Fenton, JR.

    IPC分类号： A61B17/04

    CPC分类号： A61B17/0401 ,  A61B2017/0409 ,  A61B2017/0414

    摘要： A soft tissue fixation assembly comprises an anchor element which is installed in a bone or other tissue and a suture joiner element which mates with the anchor element. The suture joiner element includes a suture retaining element that securely retains suture and which is connected to the anchor element. Energy is transmitted through the suture joiner element to cause relative vibratory motion between the respective components and localized collapsing and compressing of the suture joiner element to secure the suture within the suture joiner element and to secure the suture joiner element within the anchor element. The soft tissue segment is thus fixed to the bone via the sutures secured in the bone anchor.

    摘要翻译： 软组织固定组件包括安装在骨骼或其他组织中的锚固元件和与锚定元件配合的缝合线接合元件。 缝合线接合元件包括可缝合并且连接到锚定元件的缝线保持元件。 能量通过缝合线接合元件传递以在相应部件之间产生相对振动运动，并且缝合接合器元件的局部塌缩和压缩以将缝合线固定在缝合线接合器元件内并且将缝线接合器元件固定在锚固元件内。 因此，软组织段通过固定在骨锚中的缝合线固定到骨骼上。

    Multicomponent fused suture loop and apparatus for making same
    4.
    发明申请
    Multicomponent fused suture loop and apparatus for making same 审中-公开
    多组分融合缝合线圈及其制造方法

    公开(公告)号：US20070021780A1

    公开(公告)日：2007-01-25

    申请号：US11349851

    申请日：2006-06-05

    申请人： Francis Harrington ,  Paul Fenton ,  Paul Westhaver ,  John Gray ,  Peter Schmitt

    发明人： Francis Harrington ,  Paul Fenton ,  Paul Westhaver ,  John Gray ,  Peter Schmitt

    IPC分类号： A61L17/00

    CPC分类号： A61B17/06166 ,  A61B17/04 ,  A61B2017/00084 ,  A61B2017/0619

    摘要： A fused loop of an elongated material, such as a surgical suture, and apparatus for making the loop are described. Portions of one or more segments of elongated material may be fused in an ultrasonic welding process to form a welded joint. Multiple materials each with different a different melting point may be used for one or more fibers within the elongated material. The elongated material may include a sheath, which may be used to protect a core within the elongated material. A fused region of the fused loop may be formed when a material with a lower melting temperature, compared to one or more other materials in the elongated material, is caused to melt. A related ultrasonic welding apparatus may include a temperature sensor for control of the welding process.

    摘要翻译： 描述了诸如外科缝合线的细长材料的熔合环以及用于制造环的装置。 细长材料的一个或多个段的部分可以在超声波焊接工艺中熔合以形成焊接接头。 每种不同熔点的多种材料可用于细长材料中的一种或多种纤维。 细长材料可以包括护套，其可以用于保护细长材料内的芯。 熔融环的熔融区域可以形成为当与细长材料中的一种或多种其它材料相比具有较低熔融温度的材料熔化时形成。 相关的超声波焊接装置可以包括用于控制焊接过程的温度传感器。