SPINAL STABILIZATION DEVICE
    12.
    发明公开

    公开(公告)号:EP3434211A1

    公开(公告)日:2019-01-30

    申请号:EP18182157.0

    申请日:2018-07-06

    申请人: K2M, Inc.

    IPC分类号: A61B17/70 A61B17/80

    摘要: A spinal stabilization device (700) includes a rod receiving member (701), a collet (200), a plug (300) and a first bone screw (400). The rod receiving member defines a first throughhole (710), a collet recess (720) aligned with the first throughhole, and a rod receiving slot (730) offset from the first throughhole. The collet is insertable into the collet recess and defines an aperture, a plug recess aligned with the aperture, and a wall portion defining a rod securing slot configured to fix the spinal rod therein. The collet is transitionable between a first diameter, where the rod securement region defines a first diameter, and a second diameter, where the rod securement region defines a second diameter. The plug is insertable within the plug recess, and transitions the collet between the first and second diameters. The first bone screw includes a head portion and a threaded portion, and is insertable through the rod receiving member and the collet. The rod receiving member includes a second bone screw, with the axis of the second hole offset from that of the first hole.

    SPINAL CORRECTION SYSTEM AND METHOD OF USE THEREOF

    公开(公告)号:EP3405129A1

    公开(公告)日:2018-11-28

    申请号:EP17741917.3

    申请日:2017-01-19

    申请人: K2M, Inc.

    发明人: MCCLINTOCK, Larry

    摘要: A spinal correction system includes a tensioning member and a fulcrum tensioner device including a housing defining a chamber having a biasing member therein and a camming pin operatively coupled with the biasing member. The tensioning member is configured to be received in the biasing member and looped around the camming pin, such that a first end of the tensioning member is oriented in a first direction and a second end of the tensioning member is oriented in a second direction. The camming pin is transitionable between an extended position in which the biasing member applies tension to the tensioning member and a retracted position in which the biasing member is compressed to inhibit application of tension to the tensioning member.

    SPINAL CONSTRUCT WITH FLEXIBLE MEMBER
    16.
    发明公开
    SPINAL CONSTRUCT WITH FLEXIBLE MEMBER 审中-公开
    脊柱构造与灵活的成员

    公开(公告)号:EP3319528A1

    公开(公告)日:2018-05-16

    申请号:EP16821956.6

    申请日:2016-07-07

    申请人: K2M, Inc.

    IPC分类号: A61B17/04 A61B17/70

    摘要: A system for securing a flexible member to a vertebra includes a flexible member, a fixation member, and an inserter. The flexible member includes two ends. The fixation member includes a head and a shank that defines a longitudinal axis of the fixation member. The head defines a slot that passes through the head orthogonal to the longitudinal axis. The slot receives a portion of the flexible member. The inserter includes a handle and a tubular member that has proximal and distal end portion. The proximal end portion is attached to the handle and the distal end portion extends from the handle. The tubular member defines a passage between the proximal and distal end portions. The distal end portion includes a couple for receiving the head of the fixation member with the portion of the flexible member received in the slot of the flexible member.

    TETHERING SCREW SYSTEM
    17.
    发明公开

    公开(公告)号:EP3285667A1

    公开(公告)日:2018-02-28

    申请号:EP16784067

    申请日:2016-04-25

    申请人: K2M INC

    IPC分类号: A61B17/70

    CPC分类号: A61B17/7022 A61B17/7032

    摘要: A tethering screw system includes a bone screw, a fastening member, and a securing member. The bone screw includes a threaded shank and a head portion. The head portion includes inner walls defining a slot and a recess distal of the slot. The fastening member is received in the recess of the head portion of the bone screw. The securing member has an engaging portion and a set screw rotatably coupled with the engaging portion. The engaging portion is configured to secure the fastening member in the recess of the head portion. The set screw is configured to threadably engage the inner walls of the head portion of bone screw, wherein when the set screw threadably engages the inner walls of the head portion of the bone screw, the engaging portion advances relative to the fastening member to secure the fastening member in the recess of the head portion.

    INSERTION INSTRUMENT FOR EXPANDABLE SPINAL IMPLANTS

    公开(公告)号:EP3213720A1

    公开(公告)日:2017-09-06

    申请号:EP17157602.8

    申请日:2017-02-23

    申请人: K2M, Inc.

    IPC分类号: A61F2/46 A61F2/44

    摘要: An insertion instrument for expandable spinal implants includes an elongate member, a shuttle, and a worm gear. The elongate member includes a handle portion of a proximal end and an end effector on a distal end, wherein the end effector is configured to be releasably engaged to an expandable spinal implant. The shuttle is slidably disposed within a cavity defined within the end effector and includes a wedged shaped distal end configured to engage an expandable spinal implant. The worm gear is rotatably disposed within the cavity defined in the end effector and is in mechanical communication with the shuttle, such that rotation of the worm gear effectuates movement of the shuttle. Distal movement of the shuttle effectuates articulation of an expandable spinal implant. A method of performing surgery is also disclosed.

    摘要翻译: 用于可扩张脊柱植入物的插入器械包括细长构件,梭子和蜗轮。 细长构件包括近端的手柄部分和远端上的端部执行器,其中端部执行器构造成可释放地接合到可扩张的脊柱植入物。 梭子可滑动地设置在限定在端部执行器内的空腔内并且包括构造成与可扩张脊柱植入物接合的楔形远端。 蜗轮可旋转地设置在限定在端部执行器中的腔体内并且与梭子机械连通,使得蜗轮的旋转实现梭子的运动。 梭子的远端运动实现可扩张脊柱植入物的关节运动。 还公开了执行手术的方法。