Joint Arthrodesis and Arthroplasty
    72.
    发明申请

    公开(公告)号:US20110190829A1

    公开(公告)日:2011-08-04

    申请号:US12835032

    申请日:2010-07-13

    IPC分类号: A61B17/86

    摘要: An implantable fixation system for fusing a joint between a first bone and a second bone. The system may include an anchor, standoff, bolt, and cortical washer. The system may be implanted across the joint along a single trajectory, the length of the system adjustable to provide compressive force between the anchor and the cortical washer. The system may be implanted across a tibiotalar joint with the anchor positioned in the sinus tarsi. A spacing member may be inserted between the two bones and the fixation system implanted to extend through an opening in the spacing member. The spacing member may be anatomically shaped and/or provide deformity correction. An ankle arthroplasty system may include a tibial plate, a talar plate, and a bearing insert. The plates may be anchored to the tibia and talus along a single trajectory. The ankle arthroplasty system may be revisable to a fusion system.

    Joint Arthrodesis and Arthroplasty
    73.
    发明申请

    公开(公告)号:US20110166609A1

    公开(公告)日:2011-07-07

    申请号:US12835017

    申请日:2010-07-13

    IPC分类号: A61B17/84

    摘要: An implantable fixation system for fusing a joint between a first bone and a second bone. The system may include an anchor, standoff, bolt, and cortical washer. The system may be implanted across the joint along a single trajectory, the length of the system adjustable to provide compressive force between the anchor and the cortical washer. The system may be implanted across a tibiotalar joint with the anchor positioned in the sinus tarsi. A spacing member may be inserted between the two bones and the fixation system implanted to extend through an opening in the spacing member. The spacing member may be anatomically shaped and/or provide deformity correction. An ankle arthroplasty system may include a tibial plate, a talar plate, and a bearing insert. The plates may be anchored to the tibia and talus along a single trajectory. The ankle arthroplasty system may be revisable to a fusion system.

    Joint Arthrodesis and Arthroplasty
    74.
    发明申请
    Joint Arthrodesis and Arthroplasty 有权
    联合关节融合术和关节成形术

    公开(公告)号:US20110166608A1

    公开(公告)日:2011-07-07

    申请号:US12835050

    申请日:2010-07-13

    IPC分类号: A61B17/86 A61B17/84

    摘要: An implantable fixation system for fusing a joint between a first bone and a second bone. The system may include an anchor, standoff, bolt, and cortical washer. The system may be implanted across the joint along a single trajectory, the length of the system adjustable to provide compressive force between the anchor and the cortical washer. The system may be implanted across a tibiotalar joint with the anchor positioned in the sinus tarsi. A spacing member may be inserted between the two bones and the fixation system implanted to extend through an opening in the spacing member. The spacing member may be anatomically shaped and/or provide deformity correction. An ankle arthroplasty system may include a tibial plate, a talar plate, and a bearing insert. The plates may be anchored to the tibia and talus along a single trajectory. The ankle arthroplasty system may be revisable to a fusion system.

    摘要翻译: 一种可植入固定系统,用于将第一骨骼和第二骨骼之间的关节融合。 系统可以包括锚固件,支座,螺栓和皮质垫圈。 系统可以沿着单个轨迹跨越关节植入,系统的长度可调节以在锚固体和皮质垫圈之间提供压缩力。 该系统可以植入跨胫骨关节,锚定位于窦性sinus骨中。 间隔构件可以插入在两个骨之间,并且固定系统被植入以延伸通过间隔构件中的开口。 间隔构件可以是解剖学上的形状和/或提供畸形校正。 脚踝关节置换系统可包括胫骨板,定位板和支承插入物。 板可以沿着单个轨迹锚定到胫骨和距骨。 踝关节置换系统可以修改融合系统。

    SYSTEM AND METHOD FOR VERTEBRAL INTERBODY FUSION
    76.
    发明申请
    SYSTEM AND METHOD FOR VERTEBRAL INTERBODY FUSION 审中-公开
    用于VERTEBRAL INTERBODY FUSION的系统和方法

    公开(公告)号:US20100114105A1

    公开(公告)日:2010-05-06

    申请号:US12262824

    申请日:2008-10-31

    IPC分类号: A61B17/58 A61F2/44

    摘要: A surgical inserter and a fusion cage system which may provide for simplified fusion cage attachment and positioning. The inserter may comprise a collapsible collet with a locking rod. The fusion cage with a rectangular cross-section head may be secured to the inserter through the reverse tapered aperture of the fusion cage. The collet may be inserted into the reverse tapered aperture and the locking rod may control collapse of the collet. The collet may lock the fusion cage to the inserter allowing simplified manipulation of the collet with the inserter. The inserter with the attached fusion cage is inserted into a surgical patient. The fusion cage may be positioned within an intervertebral space. The locking rod may be withdrawn from the collet allowing collapse and withdrawal of the collet from the fusion cage leaving the fusion cage positioned between two vertebrae and the inserter withdrawn from the surgical patient.

    摘要翻译: 外科插入器和融合笼系统,其可以提供简化的融合架附接和定位。 插入器可以包括具有锁定杆的可折叠夹头。 具有矩形横截面头部的融合笼可以通过融合器的倒锥形孔固定到插入器。 夹头可以插入反向锥形孔中,并且锁定杆可以控制夹头的折叠。 夹头可以将融合器锁定到插入器,从而允许使用插入器简化对夹头的操作。 具有附着的融合器的插入器插入外科患者。 融合笼可以定位在椎间空间内。 锁定杆可以从夹头中取出,从而使得夹头从熔融笼中收缩和退出,使得融合器笼定位在两个椎骨之间,并且插入器从外科手术患者中取出。

    Rod contouring apparatus for percutaneous pedicle screw extension
    77.
    发明申请
    Rod contouring apparatus for percutaneous pedicle screw extension 有权
    用于经皮椎弓根螺钉延伸的杆状轮廓设备

    公开(公告)号:US20090099605A1

    公开(公告)日:2009-04-16

    申请号:US12316637

    申请日:2008-12-15

    IPC分类号: A61B17/70 A61B17/04

    摘要: Anatomic points within the body are projected outside the body through the use of extenders (180, 182, 188). The projected points may then be used for measurement, or to facilitate the selection or configuration of an implant that is positioned proximate the anatomic points using a slotted cannula (143). Such an implant may be a rod (270) for a posterior spinal fusion system. Pedicle screws (140, 142, 148) may be implanted into pedicles of the spine, and may then serve as anchors for the extenders. The extenders (180, 182, 188) may have rod interfaces (214, 216, 218) that receive the rod (270) in a manner that mimics the geometry of the pedicle screws (140, 142, 148) so that the selected or configured contoured rod (270) will properly fit into engagement with the pedicle screws (140, 142, 148).

    摘要翻译: 身体内的解剖点通过使用扩张器(180,182,188)投射到身体外部。 然后可以将投影点用于测量,或者利用狭缝插管(143)来促进定位在解剖点附近的植入物的选择或构造。 这种植入物可以是用于后脊柱融合系统的杆(270)。 椎弓根螺钉(140,142,148)可以植入脊柱的椎弓根中,然后可以用作扩张器的锚固件。 延伸器(180,182,188)可以具有接合杆(270)的杆接口(214,216,218),其以模拟椎弓根螺钉(140,142,148)的几何形状的方式使得所选择的或 配置的轮廓杆(270)将适当地配合成与椎弓根螺钉(140,142,148)接合。

    Force limiting persuader-reducer
    78.
    发明申请
    Force limiting persuader-reducer 有权
    限制力士减速器

    公开(公告)号:US20080221626A1

    公开(公告)日:2008-09-11

    申请号:US11904033

    申请日:2007-09-25

    IPC分类号: A61F5/00 A61B17/00

    摘要: An apparatus and method for advancement of a spinal rod in a spinal implant, wherein the apparatus includes a body and a handle attached to the body. A shaft is slidably attached to the body, the shaft is coupled to the handle and has a first end adapted to engage the spinal rod. At least one retractor blade is attached to the body and the spinal implant. The operation of the handle results in the shaft persuading the spinal rod in the spinal implant. The force exerted by the shaft on the spinal rod is limited to a pre-selected force. The apparatus can also be operated in a non-limiting mode when a reduction retractor blade is used.

    摘要翻译: 一种用于在脊柱植入物中推进脊柱杆的装置和方法,其中所述装置包括主体和附接到身体的手柄。 轴可滑动地附接到主体,轴联接到手柄并且具有适于接合脊柱杆的第一端。 至少一个牵开器叶片连接到主体和脊柱植入物。 手柄的操作导致轴在脊柱植入物中说服脊椎杆。 由轴施加在脊柱杆上的力被限制为预先选择的力。 当使用还原牵开器叶片时,该装置也可以以非限制性模式操作。

    Rod contouring apparatus and method for percutaneous pedicle screw extension
    79.
    发明申请
    Rod contouring apparatus and method for percutaneous pedicle screw extension 有权
    用于经皮椎弓根螺钉延伸的杆形轮廓设备和方法

    公开(公告)号:US20070233079A1

    公开(公告)日:2007-10-04

    申请号:US11526785

    申请日:2006-09-25

    IPC分类号: A61F2/30

    摘要: Anatomic points within the body are projected outside the body through the use of extenders (180, 182, 188). The projected points may then be used for measurement, or to facilitate the selection or configuration of an implant that is positioned proximate the anatomic points using a slotted cannula (143). Such an implant may be a rod (270) for a posterior spinal fusion system. Pedicle screws (140, 142, 148) may be implanted into pedicles of the spine, and may then serve as anchors for the extenders. The extenders (180, 182, 188) may have rod interfaces (214, 216, 218) that receive the rod (270) in a manner that mimics the geometry of the pedicle screws (140, 142, 148) so that the selected or configured contoured rod (270) will properly fit into engagement with the pedicle screws (140, 142, 148).

    摘要翻译: 身体内的解剖点通过使用扩张器(180,182,188)投射到身体外部。 然后可以将投影点用于测量,或者利用狭缝插管(143)来促进定位在解剖点附近的植入物的选择或构造。 这种植入物可以是用于后脊柱融合系统的杆(270)。 椎弓根螺钉(140,142,148)可以植入脊柱的椎弓根中,然后可以用作扩张器的锚固件。 延伸器(180,182,188)可以具有接合杆(270)的杆接口(214,216,218),其以模拟椎弓根螺钉(140,142,148)的几何形状的方式使得所选择的或 配置的轮廓杆(270)将适当地配合成与椎弓根螺钉(140,142,148)接合。