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    • 2. 发明申请
    • SPINAL IMPLANT WITH VARIABLE LINK MECHANISM
    • 具有可变连杆机构的脊柱植入物
    • WO2007038076A1
    • 2007-04-05
    • PCT/US2006/036429
    • 2006-09-19
    • ABBOTT SPINE, INC.JONES, Robert, J.FORTON, Charles, R.
    • JONES, Robert, J.FORTON, Charles, R.
    • A61B17/70
    • A61B17/7049A61B17/7001
    • A spinal implant provides support for desired parts of the spine. The implant can provide support in fusion situations. The spinal implant includes a pair of longitudinal rods (103) and a transverse rod (109). A pair of variable cross-link devices (112) couple the transverse rod, respectively, to the first and second longitudinal rods. Each variable cross-link device includes a body (115), having a curved member (120), a plug (130), and a rod engaging member (125). Fastening the plug into the body of the respective variable cross-link device causes application of force that couples the plug and the rod engaging member to the respective longitudinal rod. Fastening the plug also causes application of force that couples the rod engaging member to the transverse rod. Furthermore, fastening' the plug causes application of force that couples the respective longitudinal rod to couple to the variable cross-link device. The surgical procedure may use minimally invasive surgery or non-minimally invasive surgery, as desired.
    • 脊柱植入物为脊椎的所需部分提供支撑。 植入物可以在融合情况下提供支持。 脊柱植入物包括一对纵向杆(103)和横向杆(109)。 一对可变交联装置(112)分别将横杆连接到第一和第二纵向杆。 每个可变交联装置包括具有弯曲构件(120),塞子(130)和杆接合构件(125)的主体(115)。 将插头固定到相应的可变交叉连接装置的主体中引起将插头和杆接合构件连接到相应纵向杆的力。 紧固塞子还引起将杆接合构件连接到横杆的力的施加。 此外,紧固“插头引起使相应的纵向杆耦合到可变交联装置的力的施加。 根据需要,外科手术可以使用微创手术或非微创手术。
    • 4. 发明申请
    • INSTRUMENTS AND METHODS FOR REDUCTION OF VERTEBRAL BODIES
    • 仪器和方法减少脊柱体
    • WO2006052504A2
    • 2006-05-18
    • PCT/US2005/039245
    • 2005-11-01
    • ABBOTT LABORATORIESJONES, Robert, J.FORTON, Charles, F.
    • JONES, Robert, J.FORTON, Charles, F.
    • A61B17/88
    • A61B17/7037A61B17/7011A61B17/7032A61B17/7086A61B17/7091A61B2017/90
    • A spinal stabilization system may be formed in a patient. In some embodiments, a minimally invasive procedure may be used to form a spinal stabilization system in a patient. Bone fastener assemblies may be coupled to vertebrae. Each bone fastener assembly may include a bone fastener and a collar. The collar may be rotated and/or angulated relative to the bone fastener. Extenders may be coupled to the collar to allow for formation of the spinal stabilization system through a small skin incision. The extenders may allow for alignment of the collars to facilitate insertion of an elongated member in the collars. An elongated member may be positioned in the collars and a closure member may be used to secure the elongated member to the collars. A reducer may be used to achieve reduction of one or more vertebral bodies coupled to a spinal stabilization system.
    • 可以在患者体内形成脊柱稳定系统。 在一些实施例中,可以使用微创手术来在患者体内形成脊柱稳定系统。 骨紧固件组件可以连接到椎骨。 每个骨固定件组件可以包括骨固定件和套环。 套环可以相对于骨固定件旋转和/或成角度。 增量剂可以连接到颈圈以允许通过小皮肤切口形成脊柱稳定系统。 延伸件可以允许对齐套环以便于将细长构件插入套环中。 细长构件可以定位在轴环中,并且可以使用闭合构件将细长构件固定到轴环。 减速器可用于减少与脊柱稳定系统相连的一个或多个椎体。
    • 5. 发明申请
    • SURGICAL RETRACTOR AND RETRACTOR ASSEMBLY
    • 外科手术器械和牵引器总成
    • WO2007103997A2
    • 2007-09-13
    • PCT/US2007/063529
    • 2007-03-08
    • ABBOTT LABORATORIESJONES, Robert, J.ELY, Scott
    • JONES, Robert, J.ELY, Scott
    • A61B1/32
    • A61B17/0293A61B17/02
    • Retractor for insertion in an incision of a patient includes a frame defining a central opening and a reference plane, and at least one blade disposed within the central opening. The blade operatively coupled to the frame by a support structure for movement in a first direction generally laterally with the reference plane between an unretracted position and a retracted position, a second direction at an angle extending through and relative to the reference plane for adjustment of the blade depth, and a third direction rotationally relative to the reference plane. Additionally, the frame includes a track in mating relationship with the support structure for sliding movement therebetween in a defined relationship relative to the reference plane. Retractor assembly includes the retractor as previously described, in combination with an adjustment tool or an insertion tool.
    • 用于插入患者切口的牵开器包括限定中心开口和参考平面的框架,以及设置在中央开口内的至少一个叶片。 叶片通过支撑结构可操作地联接到框架,用于在第一方向上大致横向地与参考平面在未断开位置和缩回位置之间运动,第二方向以相对于参考平面延伸的角度相对于参考平面调节 叶片深度和相对于参考平面旋转的第三方向。 此外,框架包括与支撑结构配合关系的轨道,用于以相对于参考平面限定的关系在其间滑动。 牵引器组件包括如前所述的牵开器,与调节工具或插入工具组合。
    • 8. 发明申请
    • OCCIPITO-CERVICAL STABILIZATION SYSTEM AND METHOD
    • OCCIPITO-CERVICAL稳定系统和方法
    • WO2008042633A2
    • 2008-04-10
    • PCT/US2007/079295
    • 2007-09-24
    • ABBOTT LABORATORIESFORTON, Charles, R.JONES, Robert, J.
    • FORTON, Charles, R.JONES, Robert, J.
    • A61B17/70
    • A61B17/7055
    • A system (10) and associated method are provided for mechanically fixating a region of a skull to a portion of a spine. A plate (20) is provided to contact a region of the skull and be secured thereto. A spinal rod (22) is configured to extend from a location adjacent the plate (20) to a location adjacent at least one vertebra (30). A variable connection (24) is provided to secure the rod (22) to the plate (20). The variable connection (24) has a first mode wherein the relative position of the rod (22) to the plate (20) can be adjusted and a second mode wherein the relative position of the rod (22) to the plate (20) is locked at a particular value selected to maintain a desired curvature of the spine.
    • 提供了一种系统(10)和相关方法,用于将头骨的区域机械固定到脊柱的一部分。 提供板(20)以接触颅骨的一个区域并固定到其上。 脊柱杆(22)构造成从邻近板(20)的位置延伸到邻近至少一个椎骨(30)的位置。 提供可变连接(24)以将杆(22)固定到板(20)。 可变连接件(24)具有第一模式和第二模式,其中杆(22)与板(20)的相对位置可以被调节,而第二模式中杆(22)与板(20)的相对位置是 锁定在选定的特定值以保持脊柱的期望曲率。