SPINAL IMPLANT
    91.
    发明公开
    SPINAL IMPLANT 审中-公开
    WIRBELSÄULENIMPLANTAT

    公开(公告)号:EP3050540A1

    公开(公告)日:2016-08-03

    申请号:EP16152952.4

    申请日:2016-01-27

    申请人: K2M, Inc.

    IPC分类号: A61F2/44

    摘要: A spinal implant is provided and includes a body portion defining a longitudinal axis. The body portion includes a distal end portion, a proximal end portion, opposed side surfaces that extend between the distal and proximal end portions, and top and bottom surfaces configured and adapted to engage vertebral bodies. The top and bottom surfaces have a surface roughness between 3-4 µm. A cavity extends through the top and bottom surfaces defining a surface area that is at least 25% of a surface area of the top surface or the bottom surface. First orifices are defined through the top surface and second orifices are defined through the bottom surface. The second orifices are connected to the first orifices by a plurality of channel.

    摘要翻译: 提供脊柱植入物并且包括限定纵向轴线的主体部分。 主体部分包括远端部分,近端部分,在远端部分和近端部分之间延伸的相对的侧表面,以及构造并适于接合椎体的顶表面和底表面。 顶面和底面的表面粗糙度在3-4μm之间。 空腔延伸穿过顶表面和底表面,限定表面积至少为顶表面或底表面的表面积的25%。 第一孔通过顶表面限定,第二孔通过底表面限定。 第二孔通过多个通道连接到第一孔。

    ROD REDUCER
    92.
    发明公开
    ROD REDUCER 审中-公开

    公开(公告)号:EP3047811A1

    公开(公告)日:2016-07-27

    申请号:EP16151523.4

    申请日:2016-01-15

    申请人: K2M, Inc.

    IPC分类号: A61B17/70

    CPC分类号: A61B17/7086 A61B17/7002

    摘要: A rod reducer including a housing defining an opening, a body member defining an opening and a slot, a shaft disposed through the opening of the housing and coupled to the opening of the body member, an anvil including a linkage extending therefrom, the linkage coupled to the body member and the anvil, a plurality of arm members, and a biasing element disposed between the body member and the anvil. A pin of the linkage is slidably disposed within the slot, and the biasing element is configured to bias the anvil distally with respect to the body member. Rotation of the shaft translates into linear movement, relative to the housing, of the shaft, the body member, and the anvil. The arm members are coupled to the housing and movable towards a parallel configuration as the anvil is advanced away from the housing to engage a bone screw.

    摘要翻译: 一种杆式减速器,包括限定开口的壳体,限定开口和槽的主体构件,穿过壳体的开口布置并联接到主体构件的开口的轴,包括从其延伸的联动装置的砧座,联动装置联接 到主体构件和砧座,多个臂构件以及设置在主体构件和砧座之间的偏置元件。 连杆的销可滑动地设置在狭槽内,并且偏置元件构造成相对于本体构件向远侧偏置砧座。 轴的旋转转化为轴,本体构件和砧座相对于壳体的线性运动。 臂部件联接到壳体并且当砧座远离壳体推进以接合骨螺钉时朝向平行配置移动。

    SPINAL FIXATION DEVICE
    93.
    发明公开
    SPINAL FIXATION DEVICE 审中-公开
    WIRBELSÄULENFIXIERUNGSVORRICHTUNG

    公开(公告)号:EP3020375A1

    公开(公告)日:2016-05-18

    申请号:EP15194277.8

    申请日:2015-11-12

    申请人: K2M, Inc.

    IPC分类号: A61F2/44

    CPC分类号: A61F2/44 A61F2/447

    摘要: A spinal fixation device includes an outer housing and an end plate assembly coupled with the outer housing. The outer housing defines an aperture and a longitudinal axis. At least a portion of the end plate assembly is slidably received within the outer housing. The end plate assembly includes a first end plate configured to engage a vertebral body, wherein the end plate assembly is selectively movable between a first position in which the first end plate is spaced apart from the outer housing and a second position in which the first end plate is adjacent the outer housing. Further, the first end plate is selectively adjustable to an angular orientation of a plurality of angular orientations with respect to the longitudinal axis of the outer housing.

    摘要翻译: 脊柱固定装置包括外壳和与外壳耦合的端板组件。 外壳限定孔和纵轴。 端板组件的至少一部分可滑动地容纳在外壳内。 端板组件包括构造成接合椎体的第一端板,其中端板组件可选择性地在第一位置和第二位置之间移动,第一位置中第一端板与外壳隔开,第二位置中第一端 板与外壳相邻。 此外,第一端板可选择性地调整为相对于外壳的纵向轴线的多个角度取向的角度定向。

    SPINAL FIXATION MEMBER
    95.
    发明公开
    SPINAL FIXATION MEMBER 有权
    脊柱固定

    公开(公告)号:EP3015084A1

    公开(公告)日:2016-05-04

    申请号:EP15192440.4

    申请日:2015-10-30

    申请人: K2M, Inc.

    发明人: Barrus, Michael

    IPC分类号: A61B17/70

    摘要: A system for fixing spinal vertebrae utilizes a spinal rod that has varying properties along its length such that a lower stiffness portion is placed in the cranial or caudal end positions of the spinal rod to address potential adjacent level failure. The spinal rod includes a core member formed of a first material having a first modulus of elasticity and a sheath member formed of a second material having a second modulus of elasticity different from the first modulus of elasticity. The core member includes a first portion having a uniform outer diameter and a second portion extending from the first portion. At least a portion of the second portion has an outer diameter smaller than the uniform outer diameter of the first portion. The sheath member has a lumen extending therethrough that is sized for slidably receiving the second portion of the core member therein.

    摘要翻译: 用于固定脊椎脊柱的系统利用沿其长度具有不同性质的脊柱杆,使得较低刚度部分被放置在脊柱杆的头部或尾端位置以解决潜在的相邻水平故障。 脊柱杆包括由具有第一弹性模量的第一材料形成的芯构件和由具有与第一弹性模量不同的第二弹性模量的第二材料形成的护套构件。 芯构件包括具有均匀外径的第一部分和从第一部分延伸的第二部分。 第二部分的至少一部分具有小于第一部分的均匀外径的外径。 护套构件具有延伸穿过其中的内腔,其尺寸适于可滑动地容纳芯构件的第二部分。

    Spinal fixation device
    98.
    发明公开
    Spinal fixation device 有权
    脊柱固定装置

    公开(公告)号:EP2910205A1

    公开(公告)日:2015-08-26

    申请号:EP15155219.7

    申请日:2015-02-16

    申请人: K2M, Inc.

    发明人: Barrus, Michael

    IPC分类号: A61B17/70

    CPC分类号: A61B17/7032 A61B17/7056

    摘要: A spinal fixation device is provided. The spinal fixation device includes a body portion including a stud portion defining a first annular groove. An outer housing is positionable on the stud portion of the body portion. An inner housing defines a second annular groove and is positionable between the outer housing and the stud portion. A ring member is positionable within each of the first and second annular grooves of the respective stud portion and inner housing to lock the inner housing to the body portion and to fixedly couple the outer housing to the stud portion.

    Growing spinal rod system
    100.
    发明授权
    Growing spinal rod system 有权
    Mitwachsendes脊髓Stangensystem

    公开(公告)号:EP2712560B1

    公开(公告)日:2014-12-24

    申请号:EP13183506.8

    申请日:2013-09-09

    申请人: K2M, Inc.

    IPC分类号: A61B17/70

    摘要: A growing spinal rod system is configured to grow in response to the growth of a patient. The growing spinal rod system includes a housing, a spacer, and a sliding spinal rod. The housing includes a stepped passage therethrough. The spacer is disposed within the stepped passage and defines a through hole. The spacer includes a plurality of ribs biased inwards and into the through hole. The sliding spinal rod is slidably inserted through the through hole of the spacer. The sliding spinal rod moves the plurality of ribs outwards. The plurality of ribs permits the sliding spinal rod to extend from the housing and inhibit the sliding spinal rod from retracting into the housing.