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1. 发明授权

US08992536B2 Coplanar deformity correction system 有权
标题翻译：共面畸形矫正系统
公开(公告)号：US08992536B2
公开(公告)日：2015-03-31
申请号：US13168797
申请日：2011-06-24
申请人： Gabriel Piza Vallespir , Qui Yong , Mingyan Liu , Jeffrey Zhang
发明人： Gabriel Piza Vallespir , Qui Yong , Mingyan Liu , Jeffrey Zhang
IPC分类号： A61B17/70
CPC分类号： A61B17/7085 , A61B17/7076 , A61B17/708
摘要： A bone anchor assembly is provided, which may be used in cervical, thoracic, lumbar or sacral areas of the spine or other orthopedic locations. The anchor assembly includes a bone anchor, a receiver mounted to the bone anchor, a saddle within the receiver, a spacer within the receiver, and an engaging member. The receiver extends along a central longitudinal axis proximally away from the bone anchor. A rod or other elongated connecting element is received in a passage of the receiver in contact with the saddle, and the engaging member engages the connecting element against the saddle, which engages the saddle against the spacer, which in turn engages the proximal head of the bone anchor in the receiver. The orientation of the saddle in the receiver is adjustable to correspond to the orientation of the connecting element relative to the central longitudinal axis of the receiver.
摘要翻译：提供骨锚组件，其可用于脊柱或其他矫形部位的颈部，胸部，腰部或骶骨区域。锚固组件包括骨锚，安装到骨锚的接收器，接收器内的鞍座，接收器内的间隔件和接合构件。接收器沿着中心纵向轴线向远侧远离骨锚。杆或其它细长的连接元件被容纳在与鞍座接触的接收器的通道中，并且接合构件接合连接元件抵靠鞍座，鞍座抵靠着鞍座抵靠间隔件，其又接合骨锚在接收器中。接收器中的鞍座的取向可调节以对应于连接元件相对于接收器的中心纵向轴线的取向。

2. 发明授权

US08727972B2 Low profile bone screw extender and its application in minimum invasive spinal surgeries 有权
标题翻译：低调骨螺钉延伸器及其在最小侵入性脊柱手术中的应用
公开(公告)号：US08727972B2
公开(公告)日：2014-05-20
申请号：US12364621
申请日：2009-02-03
申请人： Jeffrey Zhang , Randall N. Allard , Frank J. Schwab , Lawrence G. Lenke , Carlos E. Gil , Greg C. Marik
发明人： Jeffrey Zhang , Randall N. Allard , Frank J. Schwab , Lawrence G. Lenke , Carlos E. Gil , Greg C. Marik
IPC分类号： A61B1/32
CPC分类号： A61B17/7032 , A61B17/0206 , A61B17/025 , A61B17/7074 , A61B17/7083 , A61B50/30 , A61B2017/0256
摘要： A tissue extender includes a ring defining a proximal end opening to engage a head of a subcutaneous screw, a first extender portion coupled to the ring at a proximal end of the first extender portion, and a second extender portion coupled to the ring at a proximal end of the second extender portion. The first extender portion includes a first coupling portion disposed at a distal end of the first extender portion, and the second extender portion includes a second coupling portion at a distal end of the second extender portion. The first and second extender portions define two side openings disposed on opposite sides of the tissue extender. The distal ends of the first and second extender portions together define a distal end opening. The first coupling portion engages the second coupling portion when the tissue extender is in an extended state. The distal end opening is larger in the extended state than in an unextended state.
摘要翻译：组织延伸器包括限定近端开口以接合皮下螺钉的头部的环，在第一延伸部分的近端处联接到环的第一扩张器部分和在近端处联接到环的第二延伸部分第二延伸部分的末端。第一延伸部分包括设置在第一延伸部分的远端处的第一联接部分，并且第二延伸部分包括在第二延伸部分的远端处的第二联接部分。第一和第二延伸部分限定了设置在组织延伸器的相对侧上的两个侧开口。第一和第二延伸部分的远端一起限定远端开口。当组织延伸器处于伸展状态时，第一联接部分接合第二联接部分。远端开口在伸展状态下大于非延伸状态。

3. 发明授权

US08221501B2 Expandable intervertebral implant 有权
标题翻译：可扩展椎间植入物
公开(公告)号：US08221501B2
公开(公告)日：2012-07-17
申请号：US12500727
申请日：2009-07-10
申请人： Lukas Eisermann , Paul Geibel , Jeffrey Zhang
发明人： Lukas Eisermann , Paul Geibel , Jeffrey Zhang
IPC分类号： A61F2/44
CPC分类号： A61F2/447 , A61F2/28 , A61F2/30771 , A61F2/4611 , A61F2002/2817 , A61F2002/2835 , A61F2002/30092 , A61F2002/30579 , A61F2002/30601 , A61F2002/30784 , A61F2002/3082 , A61F2002/30841 , A61F2002/30879 , A61F2002/30904 , A61F2002/4475 , A61F2002/448 , A61F2002/4627 , A61F2002/4629 , A61F2210/0014 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00179 , A61F2310/00359
摘要： An expandable intervertebral implant including a body having a longitudinal axis and including first and second axial walls spaced apart along a transverse axis, and first and second transverse end walls extending between and interconnecting the first and second axial walls. The intervertebral implant includes an expansion member co-acting with the axial walls to expand the body along the transverse axis.
摘要翻译：一种可扩展的椎间植入物，其包括具有纵向轴线并包括沿着横向轴线间隔开的第一和第二轴向壁的本体，以及在第一和第二轴向壁之间延伸并互相连接的第一和第二横向端壁。椎间植入物包括与轴向壁共同作用的扩张构件，以使身体沿着横向轴线膨胀。

4. 发明授权

US07766918B2 Spinal disc replacement surgical instrument and methods for use in spinal disc replacement 有权
标题翻译：椎间盘置换手术器械及脊柱置换术方法
公开(公告)号：US07766918B2
公开(公告)日：2010-08-03
申请号：US11344946
申请日：2006-01-31
申请人： Randy N. Allard , Loic Josse , Mingyan Liu , Jeffrey Zhang
发明人： Randy N. Allard , Loic Josse , Mingyan Liu , Jeffrey Zhang
IPC分类号： A61B17/56
CPC分类号： A61B17/1757 , A61B2017/0256 , A61F2/4611 , A61F2002/4627
摘要： A spinal disc replacement surgical instrument includes a first contacting member positionable along an endplate of a first vertebra and a second contacting member positionable along an endplate of second vertebra. The second contacting member is moveable relative to the first contacting member. A handle assembly is coupled to the first contacting member and the second contacting member. At least one actuating member is positioned between the first contacting member and the second contacting member. The at least one actuating member is moveable by the hand assembly from a first position, wherein the first and second contacting members include an unexpanded configuration relative to one another for insertion in the spinal cavity, to a second position providing expanded configuration relative to one another. The actuating member is configured to displace at least one of the first contacting member and the second contacting member away from each other to move the first contacting member and the second contacting member between the first position and the second position. The first contacting member has a first distal end and the second contacting member has a second distal end. The first end has a first end shape configured to conform to a shape of the first vertebra and the second end has a second end shape configured to conform to a shape of the second vertebra. The first end shape and the second end shape are different shapes.
摘要翻译：脊椎椎间盘置换手术器械包括沿着第一椎骨的端板定位的第一接触构件和沿着第二椎骨的端板定位的第二接触构件。第二接触构件可相对于第一接触构件移动。手柄组件联接到第一接触构件和第二接触构件。至少一个致动构件定位在第一接触构件和第二接触构件之间。所述至少一个致动构件可由所述手组件从第一位置移动，其中所述第一和第二接触构件相对于彼此包括用于插入到所述脊柱腔中的未展开构造，以提供相对于彼此提供扩张构型的第二位置。致动构件被构造成使第一接触构件和第二接触构件中的至少一个彼此远离，以使第一接触构件和第二接触构件在第一位置和第二位置之间移动。第一接触构件具有第一远端，并且第二接触构件具有第二远端。第一端具有构造成符合第一椎骨的形状的第一端形状，并且第二端具有被配置为符合第二椎骨的形状的第二端部形状。第一端形状和第二端形状是不同的形状。

5. 发明授权

US07569074B2 Expandable intervertebral implant 有权
标题翻译：可扩展椎间植入物
公开(公告)号：US07569074B2
公开(公告)日：2009-08-04
申请号：US10734041
申请日：2003-12-11
申请人： Lukas Eisermann , Paul Geibel , Jeffrey Zhang
发明人： Lukas Eisermann , Paul Geibel , Jeffrey Zhang
IPC分类号： A61F2/44
CPC分类号： A61F2/447 , A61F2/28 , A61F2/30771 , A61F2/4611 , A61F2002/2817 , A61F2002/2835 , A61F2002/30092 , A61F2002/30579 , A61F2002/30601 , A61F2002/30784 , A61F2002/3082 , A61F2002/30841 , A61F2002/30879 , A61F2002/30904 , A61F2002/4475 , A61F2002/448 , A61F2002/4627 , A61F2002/4629 , A61F2210/0014 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00179 , A61F2310/00359
摘要： An expandable intervertebral implant including a body having a longitudinal axis and including first and second axial walls spaced apart along a transverse axis, and first and second transverse end walls extending between and interconnecting the first and second axial walls. The intervertebral implant includes an expansion member co-acting with the axial walls to expand the body along the transverse axis.
摘要翻译：一种可扩展的椎间植入物，其包括具有纵向轴线并包括沿着横向轴线间隔开的第一和第二轴向壁的本体，以及在第一和第二轴向壁之间延伸并互相连接的第一和第二横向端壁。椎间植入物包括与轴向壁共同作用的扩张构件，以使身体沿着横向轴线膨胀。

6. 发明申请

US20080161930A1 Spinal Prosthesis Systems 审中-公开
标题翻译：脊柱假体系统
公开(公告)号：US20080161930A1
公开(公告)日：2008-07-03
申请号：US11619340
申请日：2007-01-03
申请人： Tommy Carls , Jeffrey Zhang , Randall Allard , Charles Brian Murrell
发明人： Tommy Carls , Jeffrey Zhang , Randall Allard , Charles Brian Murrell
IPC分类号： A61F2/44
CPC分类号： A61F2/4425 , A61F2002/30176 , A61F2002/30884 , A61F2230/0054
摘要： Spinal prosthetic devices having various engagement structures are disclosed. In one aspect a spinal prosthesis system comprises a first component with a first engagement structure extending from a surface of the first component at an oblique angle and a second component with a second engagement structure extending from a surface of the component at an oblique angle. In another aspect, a pair of flange members extend from the first engagement surface at an oblique angle such that the flange members are substantially perpendicular to one another. In another aspect, a first flange member extends transversely from the first engagement surface at a first oblique angle to the longitudinal axis of the surface and a second flange member extends transversely from the first engagement surface at a second oblique angle to the longitudinal axis such that the flange members are non-parallel.
摘要翻译：公开了具有各种接合结构的脊柱假体装置。在一个方面，一种脊椎假体系统包括第一部件，第一部件具有从第一部件的表面以倾斜角延伸的第一接合结构，第二部件具有第二接合结构，该第二接合结构以斜角从部件的表面延伸。在另一方面，一对凸缘构件以第一接合表面以倾斜角度延伸，使得凸缘构件基本上彼此垂直。在另一方面，第一凸缘构件以与第一接合表面相对于表面的纵向轴线的第一倾斜角度横向地延伸，并且第二凸缘构件以与纵向轴线成第二倾斜角度从第一接合表面横向延伸，使得凸缘部件不平行。

7. 发明申请

US20080161921A1 Spinal Prosthesis Systems 审中-公开
标题翻译：脊柱假体系统
公开(公告)号：US20080161921A1
公开(公告)日：2008-07-03
申请号：US11618351
申请日：2006-12-29
申请人： Tommy Carls , Jeffrey Zhang , Randall Allard , Chris Hughes
发明人： Tommy Carls , Jeffrey Zhang , Randall Allard , Chris Hughes
IPC分类号： A61F2/44 , A61B17/58
CPC分类号： A61F2/4425 , A61F2/4611 , A61F2002/30387 , A61F2002/30448 , A61F2002/30604 , A61F2002/30607 , A61F2002/30614 , A61F2002/30649 , A61F2002/30884 , A61F2002/30937 , A61F2002/443 , A61F2220/0025 , A61F2220/005 , A61F2250/0062
摘要： Spinal prosthetic devices having selectable and/or changeable centers of rotation are disclosed. In one aspect, a spinal prosthesis kit includes a first component, a second component, and a plurality of inserts. The first component has a first articulating surface that includes a first articulating structure. The second component has a second articulating surface with a recessed opening adapted to receive one of the plurality of inserts. Each of the plurality of inserts includes a second articulating structure adapted to moveably mate with the first articulating structure. The second articulating structure is positioned in a different location on each of the plurality of inserts. In some embodiments, the articulating structures are moveably mating projections and recesses. In another aspect, a revisable prosthetic device having a first component, a second component, and an insert is provided.
摘要翻译：公开了具有可选择和/或可变的旋转中心的脊柱假体装置。在一个方面，脊椎假体套件包括第一部件，第二部件和多个插入件。第一部件具有包括第一铰接结构的第一铰接表面。第二部件具有第二铰接表面，其具有适于容纳多个插入件之一的凹入开口。多个插入件中的每一个包括适于与第一铰接结构可移动地配合的第二铰接结构。第二铰接结构位于多个插入物中的每一个上的不同位置。在一些实施例中，铰接结构可移动地配合突起和凹槽。另一方面，提供了具有第一部件，第二部件和插入件的可修改的假体装置。

8. 发明申请

US20090287255A1 Methods and Devices for insertion of Tethers Through Subcutaneous Screw Heads 有权
标题翻译：用于通过皮下螺钉头插入套管的方法和装置
公开(公告)号：US20090287255A1
公开(公告)日：2009-11-19
申请号：US12121340
申请日：2008-05-15
申请人： David R. Erickson , Jeffrey Zhang , John D. Bond , Robert G. Carson , Randall N. Allard , Robert H. Dyer
发明人： David R. Erickson , Jeffrey Zhang , John D. Bond , Robert G. Carson , Randall N. Allard , Robert H. Dyer
IPC分类号： A61B17/88 , A61B17/04 , A61B17/70
CPC分类号： A61B17/7022 , A61B17/7032 , A61B17/7083 , A61B2017/003 , A61B2090/037
摘要： A method of securing vertebrae includes inserting a first pedicle screw into a first pedicle of a first vertebra. The first pedicle screw includes a first channel running perpendicular to a first central axis of the first pedicle screw. The first pedicle screw has a first engagement structure. The method further includes inserting a second pedicle screw into a second pedicle of a second vertebra. The second pedicle screw includes a second channel running perpendicular to a second central axis of the second pedicle screw. The second pedicle screw has a second engagement structure. The method also includes inserting a guidewire through the first and second channels, threading a tether attached to an end of the guidewire through the first and second channels, securing the tether to the first pedicle screw, applying tension to the tether, and securing the tether to the second pedicle screw.
摘要翻译：固定椎骨的方法包括将第一椎弓根螺钉插入第一椎骨的第一椎弓根中。第一椎弓根螺钉包括垂直于第一椎弓根螺钉的第一中心轴线延伸的第一通道。第一椎弓根螺钉具有第一接合结构。该方法还包括将第二椎弓根螺钉插入第二椎骨的第二椎弓根中。第二椎弓根螺钉包括垂直于第二椎弓根螺钉的第二中心轴线延伸的第二通道。第二椎弓根螺钉具有第二接合结构。该方法还包括将导丝插入穿过第一和第二通道，穿过连接到导线的端部的系绳穿过第一和第二通道，将系绳固定到第一椎弓根螺钉上，向系绳施加张力并固定系绳到第二个椎弓根螺钉。

9. 发明授权

US07547308B2 Instrumentation and methods for preparation of an intervertebral space 有权
标题翻译：用于准备椎间隙的仪器和方法
公开(公告)号：US07547308B2
公开(公告)日：2009-06-16
申请号：US10768354
申请日：2004-01-30
申请人： Rudolf Bertagnoli , Tai Friesem , Jean-Charles LeHuec , Hallett H. Mathews , Lukas Eisermann , Mingyan Liu , Loic Josse , Jeffrey Zhang
发明人： Rudolf Bertagnoli , Tai Friesem , Jean-Charles LeHuec , Hallett H. Mathews , Lukas Eisermann , Mingyan Liu , Loic Josse , Jeffrey Zhang
IPC分类号： A61B17/58
CPC分类号： A61B17/1642 , A61B17/025 , A61B17/1624 , A61B17/1671 , A61B17/1757 , A61B17/86 , A61B2017/0256 , A61B2017/1602 , A61F2/4455 , A61F2/4611 , A61F2/4684 , A61F2002/2835 , A61F2002/3008 , A61F2002/30166 , A61F2002/3024 , A61F2002/30266 , A61F2002/3037 , A61F2002/30373 , A61F2002/30387 , A61F2002/30401 , A61F2002/30428 , A61F2002/30507 , A61F2002/30579 , A61F2002/30604 , A61F2002/30616 , A61F2002/30617 , A61F2002/30769 , A61F2002/30777 , A61F2002/30785 , A61F2002/3082 , A61F2002/30836 , A61F2002/30848 , A61F2002/30884 , A61F2002/30899 , A61F2002/30904 , A61F2002/30925 , A61F2220/0025 , A61F2220/0033 , A61F2230/0028 , A61F2230/0069 , A61F2230/0082 , A61F2250/0097 , A61F2250/0098 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00796
摘要： An instrument for separating adjacent vertebrae includes a handle assembly and a distal portion at a distal end of the handle assembly. The distal portion includes first and second members movable from an unexpanded configuration for insertion in the disc space toward an expanded configuration to separate the vertebrae. A cutting member of a cutting instrument can be guided by the instrument to prepare the vertebrae for engagement with an implant.
摘要翻译：用于分离相邻椎骨的仪器包括手柄组件和在手柄组件的远端处的远侧部分。远侧部分包括第一和第二构件，该第一和第二构件可从未展开的构造移动，以便在椎间盘空间中朝向扩张构型插入以分离椎骨。切割仪器的切割构件可以由仪器引导以制备用于与植入物接合的椎骨。

10. 发明授权

US07503934B2 Articular disc prosthesis for anterior-oblique insertion 有权
标题翻译：用于前斜插入的关节盘假体
公开(公告)号：US07503934B2
公开(公告)日：2009-03-17
申请号：US10774157
申请日：2004-02-06
申请人： Lukas Eisermann , Tai Friesem , Jean-Charles LeHuec , Mingyan Liu , Jeffrey Zhang , Thomas Zdeblick , Hallet Matthews , Loic Josse
发明人： Lukas Eisermann , Tai Friesem , Jean-Charles LeHuec , Mingyan Liu , Jeffrey Zhang , Thomas Zdeblick , Hallet Matthews , Loic Josse
IPC分类号： A61F2/44
CPC分类号： A61F2/4611 , A61B17/1615 , A61B17/1624 , A61B17/1637 , A61B17/1642 , A61B17/1671 , A61B17/1757 , A61B2017/1602 , A61F2/08 , A61F2/30767 , A61F2/4425 , A61F2/447 , A61F2/4684 , A61F2002/2835 , A61F2002/3008 , A61F2002/30131 , A61F2002/30133 , A61F2002/30156 , A61F2002/30166 , A61F2002/30172 , A61F2002/30373 , A61F2002/30387 , A61F2002/30401 , A61F2002/30507 , A61F2002/30649 , A61F2002/30686 , A61F2002/30769 , A61F2002/30785 , A61F2002/30836 , A61F2002/30845 , A61F2002/30884 , A61F2002/30925 , A61F2002/4475 , A61F2002/4627 , A61F2220/0025 , A61F2220/0033 , A61F2230/0013 , A61F2230/0015 , A61F2230/0023 , A61F2230/0028 , A61F2230/0052 , A61F2250/0098 , A61F2310/00017 , A61F2310/00023 , A61F2310/00796
摘要： A prosthetic device for anterior-oblique insertion into an intervertebral space is provided. The prosthetic device includes a first component having a first flange for engaging a first vertebra from an anterior-oblique approach, the first flange being angled relative to the longitudinal and transverse axes of the first component, and a second component having a second flange for engaging a second vertebra from an anterior-oblique approach, the second flange being angled relative to the longitudinal and transverse axes of the second component, and wherein the first and second components cooperate to permit articulating motion between the first and second components.
摘要翻译：提供了一种用于前斜插入椎间空间的假体装置。所述假体装置包括第一部件，所述第一部件具有第一凸缘，所述第一凸缘用于从第一部件的纵向和横向轴线成角度地接合第一椎骨，所述第一凸缘相对于所述第一部件的纵向和横向轴线成角度;以及第二部件，所述第二凸缘相对于所述第二部件的纵向和横向轴线成角度，并且其中所述第一和第二部件协作以允许所述第一和第二部件之间的关节运动。

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