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11 条记录 (耗时 0.023 秒)

    INSERTION AND REDUCTION TOOL FOR PEDICLE SCREW ASSEMBLY
    3.
    发明公开
    INSERTION AND REDUCTION TOOL FOR PEDICLE SCREW ASSEMBLY 审中-公开
    介绍和还原工具，椎弓根螺钉

    公开(公告)号：EP2346426A2

    公开(公告)日：2011-07-27

    申请号：EP09741134.2

    申请日：2009-10-14

    申请人： Trinity Orthopedics, LLC

    发明人： MARINO, James, F. ,  ELBANNA, Jamil

    IPC分类号： A61B17/88

    CPC分类号： A61B17/7037 ,  A61B17/7002 ,  A61B17/7038 ,  A61B17/7076 ,  A61B17/7086 ,  A61B17/7091

    摘要： Disclosed are devices, methods and systems for manipulating a pedicle screw assembly and for inserting and reducing a rod relative to the pedicle screw assembly. The system can include a cannula assembly having a reduction cannula with an internal bore extending between a proximal region and a distal region and an insertion cannula co-axially positioned within the internal bore of the reduction cannula. The insertion cannula includes a pair of opposed prongs extending distally from a distal region of the insertion cannula, wherein each prong is interposed between a pair of flexible projecting elements. The pair of opposed prongs of the insertion cannula and the distal region of the reduction cannula are aligned to collectively define an opening that is sized and shaped for receiving a spinal rod. The device also can include an annular collar mounted on the proximal region of the reduction cannula and rotatably coupled to a proximal region of the insertion cannula. The cannula assembly can also be a pivoting cannula assembly.

    REMOVABLE BONE PENETRATING DEVICE AND METHODS
    6.
    发明公开
    REMOVABLE BONE PENETRATING DEVICE AND METHODS 审中-公开
    RELEASE骨紧急装置和方法

    公开(公告)号：EP3076877A1

    公开(公告)日：2016-10-12

    申请号：EP14866876.7

    申请日：2014-12-02

    申请人： Trinity Orthopedics, LLC

    发明人： MARINO, James, F. ,  ELBANNA, Jamil

    IPC分类号： A61B10/02

    CPC分类号： A61B10/025 ,  A61B10/0275 ,  A61B17/1604 ,  A61B2010/0208 ,  A61B2017/320064

    摘要： Disclosed are embodiments of a removable tip device, which include a bone penetration feature at a distal end and a securing feature that allows the removable tip device to be removably secured to a distal end of various embodiments of a bone coring device. Some embodiments of the removable tip device include features that assist in transmitting torsional loads from the bone coring device to the bone removal feature. In addition, some embodiments of the removable tip device include a protective element that is configured to provide a protective surface for a distal feature of the bone coring device.