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71. 发明授权

US08267979B2 Load-sharing bone anchor having a deflectable post and axial spring and method for dynamic stabilization of the spine 失效
标题翻译：具有可偏转柱和轴向弹簧的负荷分配骨锚和用于脊柱动态稳定的方法
公开(公告)号：US08267979B2
公开(公告)日：2012-09-18
申请号：US12566559
申请日：2009-09-24
申请人： John J. Flynn , Charles J. Winslow , Steven T. Mitchell , James F. Zucherman , Ken Y. Hsu , Henry A. Klyce , H. Adam R. Klyce
发明人： John J. Flynn , Charles J. Winslow , Steven T. Mitchell , James F. Zucherman , Ken Y. Hsu , Henry A. Klyce , H. Adam R. Klyce
IPC分类号： A61B17/86
CPC分类号： A61B17/7007 , A61B17/7037 , A61B17/7038
摘要： A dynamic spinal stabilization component which supports the spine while providing for the preservation of spinal motion. The component may be integrated in a bone anchor for implantation in a bone of the spine. The component and bone anchor provide load sharing while preserving range of motion and reducing stress exerted upon the bone anchors and spinal anatomy. The dynamic spinal stabilization component includes a deflectable post connected by a ball-joint to a threaded anchor. Deflection of the deflectable post is controlled by an axially compressible spring. The force/deflection properties of the dynamic bone anchor may be adapted to the anatomy and functional requirements of the patient. The dynamic spinal stabilization component may be used as a component of a dynamic stabilization system which supports the spine while providing for the preservation of spinal motion.
摘要翻译：一种支撑脊柱的动态脊柱稳定组件，同时提供脊柱运动的保留。该组件可以集成在骨锚中，用于植入脊柱的骨中。组件和骨锚提供负载共享，同时保持运动范围并减少施加在骨锚和脊柱解剖结构上的应力。动态脊柱稳定部件包括通过球形接头连接到螺纹锚固件的可偏转柱。可偏转柱的偏转由轴向可压缩弹簧控制。动态骨锚的力/偏转特性可以适应于患者的解剖和功能需求。动态脊柱稳定部件可以用作支撑脊柱的动态稳定系统的部件，同时提供脊柱运动的保持。

72. 发明授权

US08221459B2 Pedicle screw connector apparatus and method 失效
标题翻译：椎弓根螺钉连接器装置及方法
公开(公告)号：US08221459B2
公开(公告)日：2012-07-17
申请号：US12843776
申请日：2010-07-26
申请人： Stephen Ritland
发明人： Stephen Ritland
IPC分类号： A61B17/70
CPC分类号： A61B17/7001 , A61B17/7038
摘要： A low-profile rod connector is disclosed that includes two substantially conical surfaces that allows two rods to be secured together. The device is easily manipulated and occupies very little space. The connector allows for the rods to be oriented at a number of different positions prior to securing the rods in a final orientation. Medical implants utilizing the present invention include surgical implants for spine stabilization. One particular application comprises securing the shaft of a pedicle screw to a spinal rod. In such application, since the connector is relatively small, displacement and disruption to nearby tissue is minimized. The connector also has application to external fixation systems which are conducted exterior of the skin surface, as well as other mechanical devices.
摘要翻译：公开了一种低轮廓杆连接器，其包括允许两个杆固定在一起的两个基本上圆锥形的表面。该设备易于操作，占用空间非常小。连接器允许在将杆固定在最终取向之前将杆定向在多个不同位置。利用本发明的医疗植入物包括用于脊柱稳定的外科植入物。一个特别的应用包括将椎弓根螺钉的轴固定到脊柱杆上。在这种应用中，由于连接器相对较小，所以对附近组织的位移和破坏被最小化。该连接器还适用于在皮肤表面外部进行的外部固定系统以及其它机械装置。

73. 发明授权

US08211152B2 Tension fixation system 有权
标题翻译：张力固定系统
公开(公告)号：US08211152B2
公开(公告)日：2012-07-03
申请号：US12039128
申请日：2008-02-28
申请人： Brian D. Snyder , Edward J. Vresilovic , Hemal P. Mehta , John A. Muller
发明人： Brian D. Snyder , Edward J. Vresilovic , Hemal P. Mehta , John A. Muller
IPC分类号： A61B17/70
CPC分类号： A61B17/7032 , A61B17/7037 , A61B17/7038
摘要： The present invention provides an apparatus and method for fixation of a bone anchor to a structural member used for spinal fixation, whereby spinal deformity can be corrected and mechanical stability of the spine is provided so that load is carried fully or partially through the structural member. This invention provides fixation of a bone anchor to a structural member through tensile loading of a component of the fixation mechanism. This invention is widely adaptable to a variety of bone anchors and structural members. This invention allows reduction of spine deformity resulting from varied spinal disease through the fixation mechanism alone without the need for added reduction instrumentation systems. This invention equally provides a fixation mechanism for fixation of a bone anchor to the structural member of a spine fixation system in the absence of deformity.
摘要翻译：本发明提供了一种用于将骨锚定固定到用于脊柱固定的结构构件的装置和方法，由此可以校正脊柱畸形并且提供脊柱的机械稳定性，使得负载被完全地或部分地穿过结构构件。本发明通过拉伸加载固定机构的部件来提供将骨锚固定到结构构件上。本发明广泛适用于各种骨锚和结构构件。本发明允许通过单独的固定机构减少由不同的脊柱疾病引起的脊柱畸形，而不需要附加的还原仪器系统。本发明同样提供了一种用于在不存在畸形的情况下将骨锚定固定到脊椎固定系统的结构构件的固定机构。

74. 发明授权

US08182514B2 Dampener system for a posterior stabilization system with a fixed length elongated member 有权
标题翻译：用于具有固定长度细长构件的后稳定系统的阻尼器系统
公开(公告)号：US08182514B2
公开(公告)日：2012-05-22
申请号：US11975918
申请日：2007-10-22
申请人： Jonathan A. Gimbel , Michael S. Schular , Erik J. Wagner
发明人： Jonathan A. Gimbel , Michael S. Schular , Erik J. Wagner
IPC分类号： A61B17/70
CPC分类号： A61B17/7032 , A61B17/7005 , A61B17/7019 , A61B17/7038 , A61B17/7041 , A61B17/7049 , A61F2/4425 , A61F2/4611 , A61F2002/30224 , A61F2002/30329 , A61F2002/30383 , A61F2002/30387 , A61F2002/304 , A61F2002/30403 , A61F2002/30471 , A61F2002/30476 , A61F2002/30883 , A61F2002/30884 , A61F2002/443 , A61F2002/448 , A61F2002/4629 , A61F2220/0025 , A61F2220/0091 , A61F2230/0069
摘要： Dynamic posterior stabilization systems are described. A dynamic posterior stabilization system may include bone fasteners and a dampener system. The dampener system may include a fixed length elongated member. The dampener system may also include one or more dampener sets. The dampener sets may provide resistance to movement of vertebrae coupled to the dynamic posterior stabilization system. In some embodiments, the elongated member has at least two portions having different diameters. The different portions interact with other portions of the dampener system to allow for compression of a dampener set. In some embodiments, the dampener system includes a sleeve coupled to the elongated member. In some embodiments, the dampener system includes a pair of washers coupled to the elongated member. The sleeve or the pair of washers allow the dampener system to be secured to a bone fastener.
摘要翻译：描述了动态后稳定系统。动态后稳定系统可以包括骨紧固件和阻尼器系统。阻尼器系统可以包括固定长度的细长构件。阻尼器系统还可以包括一个或多个阻尼器组。阻尼器组可以提供抵抗与动态后稳定系统耦合的椎骨的运动的阻力。在一些实施例中，细长构件具有至少两个具有不同直径的部分。不同的部分与阻尼器系统的其它部分相互作用以允许压缩缓冲器组。在一些实施例中，阻尼器系统包括联接到细长构件的套筒。在一些实施例中，阻尼器系统包括联接到细长构件的一对垫圈。套筒或一对垫圈允许阻尼器系统固定在骨紧固件上。

75. 发明申请

US20120109218A1 Directional Control for a Multi-Axial Screw Assembly 有权
标题翻译：多轴螺杆总成的定向控制
公开(公告)号：US20120109218A1
公开(公告)日：2012-05-03
申请号：US12915634
申请日：2010-10-29
申请人： Robert A. Farris
发明人： Robert A. Farris
IPC分类号： A61B17/86
CPC分类号： A61B17/7035 , A61B17/7002 , A61B17/7032 , A61B17/7037 , A61B17/7038 , A61B17/863 , A61B17/8685
摘要： A multi-axial screw assembly comprises a receiver, a base member, and a crown. The receiver comprises a channel for receiving a rod and an aperture extending from a bottom portion of the receiver. The base member comprises an aperture extending through the base member and an opening on a bottom portion of the base member. The base member is configured to couple to the receiver such that the aperture of the receiver is generally aligned with the aperture of the base member. The base member is rotatable relative to the receiver. The crown is received in the receiver and configured to mate to the base member. The crown has a mating feature configured to couple to the base member such that the crown rotates the base member when the crown is rotated.
摘要翻译：多轴螺旋组件包括接收器，基座构件和表冠。接收器包括用于接收杆的通道和从接收器的底部延伸的孔。基部构件包括延伸穿过基底构件的孔和在基底构件的底部上的开口。基座构件被配置为联接到接收器，使得接收器的孔大致与基座构件的孔对准。基座构件可相对于接收器旋转。冠部被接收在接收器中并被配置为与基座构件配合。冠部具有被配置为联接到基部构件的配合特征，使得当冠部旋转时，冠部使基部构件旋转。

76. 发明申请

US20120109209A1 Spinal Connector Assembly 有权
标题翻译：脊柱连接器组件
公开(公告)号：US20120109209A1
公开(公告)日：2012-05-03
申请号：US12915766
申请日：2010-10-29
申请人： William Alan Rezach
发明人： William Alan Rezach
IPC分类号： A61B17/70
CPC分类号： A61B17/7041 , A61B17/7037 , A61B17/7038
摘要： A spinal connector assembly includes a connector body having a first receiver portion defining a first passage for receiving a first implant member, a second receiver portion defining a second passage for receiving a second implant member, and a threaded portion extending axially from the second receiver portion. A washer member is rotationally coupled with the connector body to permit rotational movement about the rotational axis and translational movement along the rotational axis, and includes a transverse channel generally aligned with the second passage of the connector body. A lock member is threadingly engaged with the threaded portion of the connector body such that threading engagement of the lock member along the threaded portion exerts an axial force onto the second implant member to compress the second implant member within the channel in the washer member which in turn displaces the washer member into compressed engagement with the first implant member to thereby lock the washer member and the second implant member at a select angular orientation relative to the connector body, and the axial force also compresses the first implant member into clamped engagement within the first passage of the connector body.
摘要翻译：脊椎连接器组件包括连接器主体，该连接器主体具有限定用于接收第一植入部件的第一通道的第一接收器部分，限定用于接收第二植入部件的第二通道的第二接收器部分和从第二接收部分轴向延伸的螺纹部分。垫圈构件与连接器主体旋转地联接以允许围绕旋转轴线的旋转运动和沿着旋转轴线的平移运动，并且包括通常与连接器主体的第二通道对准的横向通道。锁定构件与连接器主体的螺纹部分螺纹地接合，使得锁定构件沿着螺纹部分的螺纹接合在第二植入构件上施加轴向力，以将第二植入构件压缩在垫圈构件的通道内，转动使垫圈构件与第一植入构件压缩接合，从而相对于连接器主体将垫圈构件和第二植入构件锁定在选定的角度方向，并且轴向力也将第一植入构件压缩成夹紧连接器主体的第一通道。

77. 发明申请

US20120089191A1 METHODS FOR STABILIZING BONE STRUCTURES 审中-公开
标题翻译：用于稳定骨结构的方法
公开(公告)号：US20120089191A1
公开(公告)日：2012-04-12
申请号：US12966790
申请日：2010-12-13
申请人： Moti Altarac , Joey Carnia Reglos , Stanley Kyle Hayes , Jean Harnapp , Daniel H. Kim , J. Christopher Flaherty
发明人： Moti Altarac , Joey Carnia Reglos , Stanley Kyle Hayes , Jean Harnapp , Daniel H. Kim , J. Christopher Flaherty
IPC分类号： A61B17/88
CPC分类号： A61B17/7091 , A61B17/025 , A61B17/1655 , A61B17/3421 , A61B17/7004 , A61B17/7005 , A61B17/701 , A61B17/7014 , A61B17/7017 , A61B17/7023 , A61B17/7028 , A61B17/7032 , A61B17/7037 , A61B17/7038 , A61B17/704 , A61B17/7044 , A61B17/708 , A61B17/7082 , A61B17/7085 , A61B17/8897 , A61B2017/00261 , A61B2017/0256 , A61B2090/061
摘要： Methods, systems, devices and tools for placing bone stabilization components in a patient are provided. The systems and devices have a reduced number of discrete components that allow placement through small incisions and tubes. More particularly, the present invention is directed to systems and methods of treating the spine, which eliminate pain and enable spinal motion, which effectively mimics that of a normally functioning spine. Methods are also provided for stabilizing the spine and for implanting the subject systems.
摘要翻译：提供了用于将骨稳定组件放置在患者体内的方法，系统，装置和工具。系统和设备具有减少数量的分立部件，允许通过小切口和管放置。更具体地，本发明涉及治疗脊柱的系统和方法，其消除疼痛并且能够进行脊柱运动，其有效地模仿正常功能脊柱的疼痛。还提供了用于稳定脊柱和用于植入受试系统的方法。

78. 发明授权

US08097024B2 Load-sharing bone anchor having a deflectable post and method for stabilization of the spine 失效
标题翻译：具有可偏转柱的负载共享骨锚和用于稳定脊柱的方法
公开(公告)号：US08097024B2
公开(公告)日：2012-01-17
申请号：US12566511
申请日：2009-09-24
申请人： Charles J. Winslow , Steven T. Mitchell , John J. Flynn , James F. Zucherman , Ken Y. Hsu , Henry A. Klyce , H. Adam R. Klyce
发明人： Charles J. Winslow , Steven T. Mitchell , John J. Flynn , James F. Zucherman , Ken Y. Hsu , Henry A. Klyce , H. Adam R. Klyce
IPC分类号： A61B17/70 , A61B17/86
CPC分类号： A61B17/7046 , A61B17/66 , A61B17/7005 , A61B17/7007 , A61B17/7019 , A61B17/7032 , A61B17/7034 , A61B17/7035 , A61B17/7037 , A61B17/7038 , A61B17/7041 , A61B17/7043 , A61B17/7049 , A61B17/7082 , A61B2090/037
摘要： A dynamic bone anchor for anchoring a spine stabilization assembly which supports the spine while providing for the preservation of spinal motion. The dynamic bone anchor provides load sharing while preserving range of motion and reducing stress exerted upon the bone anchors and spinal anatomy. The dynamic bone anchor includes a deflectable post connected by a ball-joint to a threaded anchor. Deflection of the deflectable post is controlled by a compliant member. The dynamic bone anchor may be used as a component of a dynamic stabilization system which supports the spine while providing for the preservation of spinal motion. The dynamic bone anchor has splines on the outside of the housing to facilitate installation and the secure attachment of spine stabilization components.
摘要翻译：一种用于锚固支撑脊柱的脊柱稳定组件的动态骨锚，同时提供脊柱运动的保留。动态骨锚提供负载共享，同时保持运动范围和减少施加在骨锚和脊柱解剖结构上的应力。动态骨锚包括通过球形接头连接到螺纹锚固件的可偏转柱。可偏转柱的偏转由顺应构件控制。动态骨锚可用作支撑脊柱的动态稳定系统的组件，同时为脊柱运动的保留提供保护。动态骨锚在壳体的外侧具有花键，以便于安装和固定安装脊柱稳定部件。

79. 发明授权

US08075603B2 Locking polyaxial ball and socket fastener 有权
标题翻译：锁紧多轴球轴承座
公开(公告)号：US08075603B2
公开(公告)日：2011-12-13
申请号：US12833751
申请日：2010-07-09
申请人： John E. Hammill, Sr. , Robert L. Doubler
发明人： John E. Hammill, Sr. , Robert L. Doubler
IPC分类号： A61B17/86
CPC分类号： A61B17/7037 , A61B17/7032 , A61B17/7038
摘要： The fastening system consists of the polyaxial ball and socket joint used in conjunction with a bone screw having threads on one end for use in anchoring to the spine and a spherical connector on the other end operating as a pivot point about which a connecting assembly moves in a polyaxial fashion. A substantially U-shaped connecting assembly has a lower receptacle that operates as a socket for housing an upper retainer ring and a lower split retaining ring. The socket is receptive to the spherical connector which is inserted through the lower split retainer ring causing a momentary displacement thereof which allows for the positioning of the spherical connector between the upper and lower retainer rings. A resilient component positioned between the upper retainer ring and the connecting assembly permits relative predetermined placement and retention of the spherical connector relative to the connector assembly due to the force generated by the resilient component and frictional engagement between the surfaces of spherical connector, the upper and lower retainer rings and the connector assembly. The polyaxial ball and socket can be locked into a fixed position.
摘要翻译：紧固系统由与一个骨螺钉结合使用的多轴球窝接头组成，该骨螺钉在一端具有用于锚定到脊柱的螺纹，另一端的球形连接器作为连接组件围绕其移动的枢轴点多轴时尚。基本上U形的连接组件具有作为用于容纳上保持环和下分隔保持环的插座操作的下插座。插座可接受插入通过下分割保持环的球形连接器，导致其瞬间位移，允许将球形连接器定位在上保持环和下保持环之间。定位在上保持环和连接组件之间的弹性部件允许球形连接器相对于连接器组件相对预定的放置和保持，这是由于弹性部件产生的力和球形连接器的表面之间的摩擦接合，下固定环和连接器组件。多轴球窝可锁定在固定位置。

80. 发明申请

US20110282402A1 INSTRUMENTS AND METHODS FOR MANIPULATING VERTEBRA 有权
标题翻译：用于操纵VERTEBRA的仪器和方法
公开(公告)号：US20110282402A1
公开(公告)日：2011-11-17
申请号：US13188161
申请日：2011-07-21
申请人： Nam T. CHAO , Dennis HUBBARD , Chris RYBICKI , Ronald SACHER , James R. DONAHUE , Simon SIU , Randal BETZ
发明人： Nam T. CHAO , Dennis HUBBARD , Chris RYBICKI , Ronald SACHER , James R. DONAHUE , Simon SIU , Randal BETZ
IPC分类号： A61B17/56
CPC分类号： A61B17/7077 , A61B17/7032 , A61B17/7038 , A61B17/708 , A61B17/8866 , A61B2017/0256
摘要： A method for manipulating a vertebra includes connecting a first bone anchor to a first vertebra, connecting a second bone anchor to a second bone anchor, positioning a spinal rod in a receiving member of the first bone anchor and in a receiving member of the second bone anchor, connecting a first instrument to the receiving member of the first bone anchor, and manipulating the first instrument to rotate first bone anchor and the first vertebra relative to the second vertebra.
摘要翻译：用于操纵椎骨的方法包括将第一骨锚连接到第一椎骨，将第二骨锚连接到第二骨锚，将脊柱杆定位在第一骨锚的接收构件中并将其定位在第二骨的接收构件中锚，将第一仪器连接到第一骨锚的接收构件，以及操纵第一仪器以使第一骨锚和第一椎骨相对于第二椎骨旋转。

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