AUTOMATIC LENGTHENING BONE FIXATION DEVICE
    11.
    发明申请
    AUTOMATIC LENGTHENING BONE FIXATION DEVICE 有权
    自动加长骨固定装置

    公开(公告)号:US20090204156A1

    公开(公告)日:2009-08-13

    申请号:US12368029

    申请日:2009-02-09

    IPC分类号: A61B17/70

    摘要: A bone fixation device adapted to be coupled to bone anchors that allows movement of rods to permit a screw-rod construct to lengthen in response to bone growth without necessitating post surgical installation adjustment of the device. The bone fixation device includes a locking mechanism that is operably associated with a housing to allow relative movement of a rod and a housing in a first direction and inhibiting relative movement of the rod and the housing in a second direction.

    摘要翻译: 一种骨固定装置,其适于联接到骨锚,其允许杆的移动以允许螺杆构造物响应于骨生长而延长,而不需要对装置进行后手术安装调整。 骨固定装置包括锁定机构,其与壳体可操作地相关联,以允许杆和壳体沿第一方向相对运动并且阻止杆和壳体在第二方向上的相对运动。

    Polyaxial bonescrew assembly
    12.
    发明授权
    Polyaxial bonescrew assembly 有权
    多轴骨架组件

    公开(公告)号:US09393048B2

    公开(公告)日:2016-07-19

    申请号:US13580746

    申请日:2011-02-23

    IPC分类号: A61B17/70 A61B17/86

    摘要: A bone screw assembly includes a screw, an outer housing, and an inner housing. The screw includes a shank and a head. The outer housing has a proximal end, a distal end, and a passageway extending longitudinally therethrough. The outer housing defines a saddle at the proximal end thereof for receiving at least a portion of a rod therein. The inner housing is positionable within the passageway of the outer housing. The inner housing has a recessed distal portion for receiving the head of the screw therein. The inner housing also includes a proximal surface defining a substantially V-shaped configuration for receiving rods of different diameters therein.

    摘要翻译: 骨螺钉组件包括螺钉,外壳和内壳。 螺钉包括柄和头部。 外壳具有近端,远端和纵向延伸通过的通道。 外壳在其近端处限定鞍座,用于在其中容纳杆的至少一部分。 内壳可定位在外壳的通道内。 内壳体具有凹入的远端部分,用于接收螺钉的头部。 内壳体还包括限定大致V形构造的近侧表面,用于接收不同直径的棒。

    Forced growth axial growing spine device
    14.
    发明授权
    Forced growth axial growing spine device 有权
    强制生长轴向生长脊柱装置

    公开(公告)号:US08162984B2

    公开(公告)日:2012-04-24

    申请号:US12710029

    申请日:2010-02-22

    IPC分类号: A61B17/70

    摘要: A forced growth axial growing spine device includes a central body portion having opposing ends. At least one housing is disposed at one end of the central body portion. The at least one housing includes a locking mechanism. At least one rigid member is coupled to the central body portion. The locking mechanism allows the rigid member to translate in one direction and inhibits translation of the rigid member in an opposing direction. Additionally, the central body portion includes a cam and at least one port. One or more ball bearings may be inserted into the ports. Operation of the cam in conjunction with the ball bearing urges the rigid member away from the cam, thereby increasing an overall length of the forced growth axial growing spine device.

    摘要翻译: 强制生长轴向生长脊柱装置包括具有相对端部的中心体部分。 至少一个壳体设置在中心体部分的一端。 所述至少一个壳体包括锁定机构。 至少一个刚性构件联接到中心主体部分。 锁定机构允许刚性构件在一个方向上平移并且阻止刚性构件在相反方向上的平移。 另外,中心体部分包括凸轮和至少一个端口。 一个或多个球轴承可以插入端口中。 凸轮与滚珠轴承的操作促使刚性构件远离凸轮,从而增加强制增长轴向生长脊柱装置的总长度。

    Automatic lengthening bone fixation device
    16.
    发明授权
    Automatic lengthening bone fixation device 有权
    自动延长骨固定装置

    公开(公告)号:US08777995B2

    公开(公告)日:2014-07-15

    申请号:US12368029

    申请日:2009-02-09

    IPC分类号: A61B17/70

    摘要: A bone fixation device adapted to be coupled to bone anchors that allows movement of rods to permit a screw-rod construct to lengthen in response to bone growth without necessitating post surgical installation adjustment of the device. The bone fixation device includes a locking mechanism that is operably associated with a housing to allow relative movement of a rod and a housing in a first direction and inhibiting relative movement of the rod and the housing in a second direction.

    摘要翻译: 一种骨固定装置,其适于联接到骨锚,其允许杆的移动以允许螺杆构造物响应于骨生长而延长,而不需要对装置进行后手术安装调整。 骨固定装置包括锁定机构,其与壳体可操作地相关联,以允许杆和壳体沿第一方向相对运动并且阻止杆和壳体在第二方向上的相对运动。

    POLYAXIAL BONESCREW ASSEMBLY
    17.
    发明申请
    POLYAXIAL BONESCREW ASSEMBLY 有权
    多晶BONESCREW大会

    公开(公告)号:US20130013003A1

    公开(公告)日:2013-01-10

    申请号:US13580746

    申请日:2011-02-23

    IPC分类号: A61B17/86

    摘要: A bone screw assembly includes a screw, an outer housing, and an inner housing. The screw includes a shank and a head. The outer housing has a proximal end, a distal end, and a passageway extending longitudinally therethrough. The outer housing defines a saddle at the proximal end thereof for receiving at least a portion of a rod therein. The inner housing is positionable within the passageway of the outer housing. The inner housing has a recessed distal portion for receiving the head of the screw therein. The inner housing also includes a proximal surface defining a substantially V-shaped configuration for receiving rods of different diameters therein.

    摘要翻译: 骨螺钉组件包括螺钉,外壳和内壳。 螺钉包括柄和头部。 外壳具有近端,远端和纵向延伸通过的通道。 外壳在其近端处限定鞍座,用于在其中容纳杆的至少一部分。 内壳可定位在外壳的通道内。 内壳体具有凹入的远端部分,用于接收螺钉的头部。 内壳体还包括限定大致V形构造的近侧表面,用于接纳不同直径的棒。

    DYNAMIC CERVICAL PLATE
    19.
    发明申请
    DYNAMIC CERVICAL PLATE 有权
    动态盾牌

    公开(公告)号:US20100234888A1

    公开(公告)日:2010-09-16

    申请号:US12766438

    申请日:2010-04-23

    IPC分类号: A61B17/70

    摘要: A dynamic cervical plate includes a first end section and a second end section. In embodiments, the dynamic cervical plate may include one or more middle sections positioned between the first and second end sections. Each section may be longitudinally repositionable. Each section may include a plurality of openings for receiving threaded fasteners such as a self-starting screw or a self-tapping screw. In addition, each section may include an orifice for releasably mating with a drill guide. Each of the end sections may include a notch at one end for aligning with the drill guide or fixation pins. In one embodiment, a pin is used to interconnect the sections. In other embodiments, support bars are used to limit flexure between sections. In embodiments, one or more locking elements and/or one or more support bars may operably interconnect each section.

    摘要翻译: 动态宫颈板包括第一端部和第二端部。 在实施例中,动态宫颈板可以包括位于第一和第二端部之间的一个或多个中间部分。 每个部分可以是纵向可重新定位的。 每个部分可以包括用于容纳诸如自启动螺钉或自攻螺钉的螺纹紧固件的多个开口。 此外,每个部分可以包括用于与钻子引导件可释放地配合的孔口。 每个端部部分可以包括在一端的凹口,用于与钻子引导件或固定销对准。 在一个实施例中,引脚用于互连这些部分。 在其他实施例中,支撑杆用于限制部分之间的弯曲。 在实施例中,一个或多个锁定元件和/或一个或多个支撑杆可以可操作地互连每个部分。

    EXPANDABLE VERTEBRAL DEVICE WITH CAM LOCK
    20.
    发明申请
    EXPANDABLE VERTEBRAL DEVICE WITH CAM LOCK 有权
    具有凸轮锁的可扩展的VERTEBRAL装置

    公开(公告)号:US20090204215A1

    公开(公告)日:2009-08-13

    申请号:US12366805

    申请日:2009-02-06

    IPC分类号: A61F2/44

    摘要: An expandable cage supports adjacent vertebra in spine surgery. The expandable cage includes a first supporting member configured to engage tissue and a second supporting member operatively associated with the first supporting member. The first and second supporting members are movable relative to each other. The expandable cage further includes a cam lock mechanism configured to maintain the first and second supporting members in a fixed relative position. In another embodiment, the expandable cage includes a ring plate lock mechanism in lieu of the cam lock mechanism. The ring plate lock mechanism is adapted to maintain the first and second supporting members in a fixed relative position.

    摘要翻译: 可扩展的支架支撑脊柱手术中的相邻椎骨。 可膨胀笼包括构造成接合组织的第一支撑构件和与第一支撑构件可操作地相关联的第二支撑构件。 第一和第二支撑构件可相对于彼此移动。 可伸缩保持架还包括凸轮锁定机构,该凸轮锁定机构构造成将第一和第二支撑构件保持在固定的相对位置。 在另一个实施例中,可膨胀笼包括代替凸轮锁定机构的环形板锁定机构。 环板锁定机构适于将第一和第二支撑构件保持在固定的相对位置。