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263 条记录 (耗时 0.022 秒)

    Surgical fastener and method and apparatus for ligament repair
    91.
    发明授权
    Surgical fastener and method and apparatus for ligament repair 失效
    手术紧固件及韧带修复方法及装置

    公开(公告)号：US5707395A

    公开(公告)日：1998-01-13

    申请号：US784234

    申请日：1997-01-16

    申请人： Lehmann K. Li

    发明人： Lehmann K. Li

    IPC分类号： A61B17/04 ,  A61F2/08

    CPC分类号： A61F2/0811 ,  A61B17/0401 ,  A61B2017/00862 ,  A61B2017/0403 ,  A61B2017/0412 ,  A61B2017/0414 ,  A61B2017/0424 ,  A61B2017/0425 ,  A61B2017/0427 ,  A61B2017/0438 ,  A61F2002/0835 ,  A61F2002/0852 ,  A61F2002/087 ,  A61F2002/0882 ,  A61F2002/0888

    摘要： Apparatus and method for anchoring a ligament or ligament replacement into a bone comprising an expandable member for insertion into a borehole formed in the bone, the expandable member having an exterior gripping surface for engaging with the borehole and a central longitudinally extending channel, the expandable member connecting to the ligament or ligament replacement, an expanding member for disposition in the channel of the expandable member for movement in the channel to expand the expandable member in the borehole; the expanding member having a passageway therein aligned with the channel, a cable slidably traversing the passageway and the channel and extending proximally from the expanding member for gripping by an installation tool, a stop member disposed on the cable for engaging a distal surface of the expandable member for preventing further proximal slidable movement of the cable in the passageway and channel, the expanding member having a proximal surface for engagement by the installation tool, the cable grasped by the installation tool with the stop member abutting the expandable member and the installation tool abutting the proximal surface of the expanding member, the installation tool applying a force to the cable to move the expanding member relatively with respect to the expandable member to expand the expandable member so that the gripping surface of the expandable member grips the sidewall of the borehole to secure the expandable member in the borehole and secure the ligament or ligament replacement to the bone.

    摘要翻译： 用于将韧带或韧带置换物固定到骨中的装置和方法，所述骨包括用于插入到形成在骨中的钻孔中的可扩张构件，所述可扩张构件具有用于与所述钻孔接合的外部抓持表面和中心纵向延伸通道， 连接到韧带或韧带替代物，膨胀构件，用于配置在可扩张构件的通道中，用于在通道中移动以使可扩张构件在钻孔中膨胀; 所述扩展构件具有与所述通道对准的通道，可滑动地横过所述通道和所述通道的缆线，并且从所述扩张构件向近侧延伸以由安装工具夹紧;设置在所述电缆上的止动构件，用于接合所述可膨胀构件的远侧表面 构件，用于防止电缆在通道和通道中的进一步的近端可滑动运动，所述扩展构件具有用于由安装工具接合的近侧表面，由安装工具抓住的电缆，止动构件邻接可膨胀构件，并且安装工具抵靠 膨胀构件的近侧表面，安装工具向电缆施加力以相对于可膨胀构件移动膨胀构件，以使可膨胀构件膨胀，使得可膨胀构件的夹紧表面将钻孔的侧壁夹持到 将可扩展构件固定在钻孔中并固定韧带或者李 长弓更换骨骼。

    Surgical implant
    92.
    发明授权
    Surgical implant 失效
    手术植入

    公开(公告)号：US4778468A

    公开(公告)日：1988-10-18

    申请号：US795653

    申请日：1985-11-06

    申请人： Michael S. Hunt ,  Peter J. Mundell ,  Angus E. Strover

    发明人： Michael S. Hunt ,  Peter J. Mundell ,  Angus E. Strover

    IPC分类号： A61B17/04 ,  A61B17/68 ,  A61F2/08 ,  A61F1/00

    CPC分类号： A61B17/686 ,  A61F2/0811 ,  A61B2017/0403 ,  A61B2017/0424 ,  A61B2017/0438 ,  A61F2/0805 ,  A61F2002/0835 ,  A61F2002/0852 ,  A61F2002/0858 ,  A61F2002/087 ,  A61F2002/0882 ,  A61F2002/0888 ,  Y10S623/908

    摘要： The invention provides a surgical implant in the form of a stud for anchoring in a hole formed in bone. The stud has an elongated cylindrical body which is tubular and which has a head at one end and a passage along its interior. A pin is insertable into the passage from the end having the head to expand the body transversely to anchor it in the hole. The body and pin are of biocompatible material and the body contains carbon fibres embedded in and extending longitudinally along its interior.The invention provides also a surgical implant kit including the stud, and a method of surgery employing the stud and kit.

    摘要翻译： 本发明提供了一种用于锚定在骨中形成的孔中的螺柱形式的外科植入物。 螺柱具有细长的圆柱体，其是管状的，并且在一端具有头部，并且沿其内部具有通道。 销可从具有头部的端部插入到通道中，以横向膨胀身体以将其锚固在孔中。 身体和针是生物相容的材料，身体包含嵌入并沿其内部纵向延伸的碳纤维。 本发明还提供了包括螺柱的外科植入物套件以及使用螺栓和套件的手术方法。

    SYSTEM AND METHOD FOR SECURING TISSUE TO BONE
    93.
    发明申请
    SYSTEM AND METHOD FOR SECURING TISSUE TO BONE 审中-公开

    公开(公告)号：US20180125473A1

    公开(公告)日：2018-05-10

    申请号：US15794714

    申请日：2017-10-26

    申请人： Conmed Corporation

    发明人： Malcolm Heaven ,  Michael Ko ,  John P. Greelis ,  Mikxay Sirivong

    IPC分类号： A61B17/04

    CPC分类号： A61B17/0401 ,  A61B2017/0409 ,  A61B2017/0412 ,  A61B2017/0414 ,  A61B2017/0424 ,  A61B2017/0438

    摘要： Methods and devices for securing soft tissue to a rigid material such as bone. A tissue capture anchor is described that comprises an anchor body and a spreader such that tissue may be captured or compressed between outside surfaces on the anchor and spreader and inside surfaces of a bone hole to secure the tissue within the hole. A bone anchor is described that comprises an anchor body with expandable tines and a spreader that expands the tines into bone. The spreader captures tissue via a suture loop at the distal end of the bone anchor. Also described is an inserter that can be used to insert the anchor into bone and move the spreader within the anchor to expand the anchor and capture the tissue between the anchor and the bone. Methods are described that allow use of single bone anchor to secure tissue to bone or also to use more than one bone anchor to provide multiple lengths of suture material to compress a large area of soft tissue against bone.

    Overdrive Prevention for Expandable Anchor
    95.
    发明申请
    Overdrive Prevention for Expandable Anchor 审中-公开

    公开(公告)号：US20170340435A1

    公开(公告)日：2017-11-30

    申请号：US15164307

    申请日：2016-05-25

    申请人： DePuy Synthes Products, Inc.

    发明人： Mehmet Z. Sengun ,  Gregory R. Whittaker

    IPC分类号： A61F2/08 ,  A61B17/04

    CPC分类号： A61F2/0811 ,  A61B17/0401 ,  A61B2017/0403 ,  A61B2017/0409 ,  A61B2017/0412 ,  A61B2017/0424 ,  A61B2017/0425 ,  A61B2017/0464 ,  A61B2090/034 ,  A61B2090/035 ,  A61F2002/0835 ,  A61F2002/0858 ,  A61F2002/0888

    摘要： Surgical devices and methods are provided for anchoring tissue to bone, and more particularly methods and devices are provided for preventing over-insertion of an expander into a sheath of a two-piece anchor. For example, a tendon anchoring system is provided with an anchor assembly and an inserter tool. The anchor assembly includes a sheath with a threaded lumen and a threaded expander screw configured to be threadably disposed within the sheath to cause the sheath to expand outward. The inserter tool includes an elongate outer shaft with a distal end configured to couple to a proximal end of the sheath, and an elongate inner shaft with a distal drive tip configured to engage a proximal end of the expander screw. In one embodiment, the inner shaft can be rotatable relative to the outer shaft to thread the expander screw into the sheath, and the inner shaft can be prevented from rotating relative to the outer shaft when the expander screw is fully threaded into the sheath to prevent over-insertion of the expander screw into the sheath.

    System and method for attaching soft tissue to bone
    99.
    发明授权
    System and method for attaching soft tissue to bone 有权

    公开(公告)号：US09706984B2

    公开(公告)日：2017-07-18

    申请号：US13972652

    申请日：2013-08-21

    申请人： KFx Medical Corporation

    发明人： Malcolm Heaven ,  Mikxay Sirivong ,  Rudy Pretti ,  Michael Ko ,  John P. Greelis

    IPC分类号： A61B17/04

    CPC分类号： A61B17/0401 ,  A61B2017/0409 ,  A61B2017/0424

    摘要： Disclosed herein are methods and devices for securing soft tissue to a rigid material such as bone. A bone anchor is described that comprises an anchor body with expandable tines and a spreader that expands the tines into bone. Also disclosed is a bone anchor that comprises a base and a top such that suture material may be attached to apertures in the anchor top or else compressed between surfaces on the base and top to secure the suture to the anchor. Also described is an inserter that can be used to insert the bone anchor into bone and move the spreader relative to the anchor body attach suture material. Also described is an inserter that can be used to insert the bone anchor into bone and move the anchor top relative to the anchor body or anchor base to attach to or clamp suture material there between. Methods are described that allow use of single bone anchor to secure tissue to bone or also to use more than one bone anchor to provide multiple lengths of suture material to compress a large area of soft tissue against bone.