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1. 发明申请

US20070055257A1 Cannulated screw access system 审中-公开
标题翻译：插管式螺钉接入系统
公开(公告)号：US20070055257A1
公开(公告)日：2007-03-08
申请号：US11476775
申请日：2006-06-29
申请人： Alex Vaccaro , Richard Woods , Kevin Strauss , Todd Wallenstein
发明人： Alex Vaccaro , Richard Woods , Kevin Strauss , Todd Wallenstein
IPC分类号： A61B17/58
CPC分类号： A61B17/864 , A61B17/1757 , A61B17/3423 , A61B17/7032
摘要： The present invention provides a novel minimally invasive surgical system and method for introducing instruments and/or biomaterial into the interior of a bone, particularly the interior of a vertebral body, using a unique cannulated screw that is sized and configured to penetrate the cortical bone and thereby provide access to the interior of the bone through the integral cannula of the screw. That same screw having a screw head that is then adaptable to employ a connector for securely holding a connecting device, such as a spinal rod or plate that can then be used to fix bones or bone fragments together. A method of fixing bones or bone fragments is also provided.
摘要翻译：本发明提供了一种新颖的微创手术系统和方法，用于将仪器和/或生物材料引入骨骼的内部，特别是椎体的内部，使用独特的插管螺钉，其尺寸和构造可穿透皮质骨，从而通过螺钉的整体插管提供对骨内部的通路。同样的螺钉具有螺钉头，然后可以适应于使用用于牢固地保持连接装置（例如脊椎杆或板）的连接器，该连接装置可以用于将骨骼或骨碎片固定在一起。还提供了固定骨骼或骨碎片的方法。

2. 发明授权

US07896884B2 Interbody distractor 有权
标题翻译：体内牵引器
公开(公告)号：US07896884B2
公开(公告)日：2011-03-01
申请号：US11788297
申请日：2007-04-19
申请人： Charles Wing , Keith Boyle , Alex Vaccaro
发明人： Charles Wing , Keith Boyle , Alex Vaccaro
IPC分类号： A61B17/60 , A61B1/32
CPC分类号： A61F2/4611 , A61B2017/0256 , A61F2002/30522 , A61F2002/30523 , A61F2002/4627 , A61F2002/4628 , A61F2220/0025 , Y10S606/914
摘要： A surgical instrument for insertion of an interbody fusion implant between adjacent vertebral bodies. The surgical instrument comprises a frame member, and a first and a second arm coupled to the frame member. Each arm includes a distal end region and a proximal end region, whereby the proximal end region of at least one arm is pivotably coupled to the frame member, and the distal end region of each arm defines a distractor plate. The distractor plate of each arm is configured to be positioned in direct contact with a vertebral body. A wedge is positioned between the first and second arms, and is configured to translate the interbody fusion implant along an axis between the proximal end region and the distal end region of the arms while adjusting a distance between the distractor plates of the arms via a rack and pinion.
摘要翻译：用于在相邻的椎体之间插入椎体间融合植入物的手术器械。外科器械包括框架构件和联接到框架构件的第一和第二臂。每个臂包括远端区域和近端区域，由此至少一个臂的近端区域可枢转地联接到框架构件，并且每个臂的远端区域限定牵引板。每个臂的牵引板被构造成定位成与椎体直接接触。楔形物定位在第一和第二臂之间，并且构造成沿着臂的近端区域和远端区域之间的轴线平移体间融合植入物，同时经由支架调节臂的牵引器板之间的距离和小齿轮。

3. 发明授权

US6102950A Intervertebral body fusion device 有权
标题翻译：椎间融合器
公开(公告)号：US6102950A
公开(公告)日：2000-08-15
申请号：US232713
申请日：1999-01-19
申请人： Alex Vaccaro
发明人： Alex Vaccaro
IPC分类号： A61F2/00 , A61F2/02 , A61F2/30 , A61F2/44 , A61F2/46
CPC分类号： A61F2/4637 , A61F2/447 , A61F2/4611 , A61F2/442 , A61F2002/30266 , A61F2002/30383 , A61F2002/30433 , A61F2002/30509 , A61F2002/3051 , A61F2002/30538 , A61F2002/30571 , A61F2002/30579 , A61F2002/30594 , A61F2002/30596 , A61F2002/30611 , A61F2002/30616 , A61F2002/30774 , A61F2002/30794 , A61F2002/30841 , A61F2220/0025 , A61F2220/0041 , A61F2230/0082 , A61F2250/0006 , A61F2250/0063 , A61F2310/00017 , A61F2310/00023 , Y10S606/90 , Y10S606/907 , Y10S606/911
摘要： An intervertebral body fusion device has a wedge body, a cage component with a plurality of deployable spines having end plate penetrating teeth, and a contraction mechanism for drawing the wedge body into the cage component. The device is surgically placed intervertebrally into the spine from an anterior surgical approach. In its final surgically-implanted position, the wedge body is substantially fully drawn within the cage component, resulting in a full deployment of teeth and associated spines into the adjacent end plates of the vertebral bodies, while simultaneously restoring the angle of lordosis to the spine.
摘要翻译：椎间体融合装置具有楔形体，具有多个具有端板穿透齿的可展开棘爪的保持架部件和用于将楔体拉入笼部件的收缩机构。该装置通过外科手术方式从脊柱外科手术放置到脊柱中。在其最终的手术植入位置中，楔形体基本上完全拉入保持架部件内，导致将齿和相关联的脊部完全展开到椎体的相邻端板中，同时将脊柱前凸角度恢复到脊柱。

4. 发明申请

US20080177275A1 Interbody distractor 有权
标题翻译：体内牵引器
公开(公告)号：US20080177275A1
公开(公告)日：2008-07-24
申请号：US11788297
申请日：2007-04-19
申请人： Charles Wing , Keith Boyle , Alex Vaccaro
发明人： Charles Wing , Keith Boyle , Alex Vaccaro
IPC分类号： A61B17/70
CPC分类号： A61F2/4611 , A61B2017/0256 , A61F2002/30522 , A61F2002/30523 , A61F2002/4627 , A61F2002/4628 , A61F2220/0025 , Y10S606/914
摘要： A surgical instrument for insertion of an interbody fusion implant between adjacent vertebral bodies. The surgical instrument comprises a frame member, and a first and a second arm coupled to the frame member. Each arm includes a distal end region and a proximal end region, whereby the proximal end region of at least one arm is pivotably coupled to the frame member, and the distal end region of each arm defines a distractor plate. The distractor plate of each arm is configured to be positioned in direct contact with a vertebral body. A wedge is positioned between the first and second arms, and is configured to translate the interbody fusion implant along an axis between the proximal end region and the distal end region of the arms while adjusting a distance between the distractor plates of the arms via a rack and pinion.
摘要翻译：用于在相邻的椎体之间插入椎体间融合植入物的手术器械。外科器械包括框架构件和联接到框架构件的第一和第二臂。每个臂包括远端区域和近端区域，由此至少一个臂的近端区域可枢转地联接到框架构件，并且每个臂的远端区域限定牵引板。每个臂的牵引板被构造成定位成与椎体直接接触。楔形物定位在第一和第二臂之间，并且构造成沿着臂的近端区域和远端区域之间的轴线平移体间融合植入物，同时经由支架调节臂的牵引器板之间的距离和小齿轮。

5. 发明授权

US07232441B2 Occipital plate and rod system 有权
标题翻译：枕形板和杆系
公开(公告)号：US07232441B2
公开(公告)日：2007-06-19
申请号：US10358684
申请日：2003-02-05
申请人： Moti Altarac , Philip A. Mellinger , Alex Vaccaro
发明人： Moti Altarac , Philip A. Mellinger , Alex Vaccaro
IPC分类号： A61B17/58
CPC分类号： A61B17/7044 , A61B17/7032 , A61B17/7055
摘要： The present invention has a plate and rod assembly for implantation in the cervical region of the spine which includes an occipital plate having an angled anchor bridging area that is attached to the lower posterior curve of the skull. On either side the bridging area is connected to offset legs which join flanged areas having a high friction surface and which include tethered rod anchors having rod-receiving channels. These flanges include undercut slots longer in one direction than the other to capture the side plates integral to the open U-shaped members including the rod-receiving channels. The side plates extend longer in the direction of the longitudinal axis of the rod when it is in the channel so that they can thus be lowered into the slot and rotated by 90 degrees to capture the channels in the flanges. The channels are closed by a capnut which has a bottom annular flange that also helps to lock the rod in place. The angle of the rod-receiving flanges relative to the plate bridging area allows the rods to be positioned close to the cervical vertebrae so that they can also be attached to the cervical vertebrae using vertebral anchors. The capnut is self-aligning and includes a visual alignment cue that helps to inhibit cross threading by indicating the proper side for starting the capnut on the threads of the channel. Three debossed dots show the alignment relative to a similarly placed set of dots on the proper side of the rod-receiving channel.
摘要翻译：本发明具有用于植入脊柱颈部区域的板和杆组件，其包括具有附接到颅骨的后后曲面的成角度锚定桥接区域的枕骨板。在任一侧，桥接区域连接到偏移腿，偏移腿连接具有高摩擦表面的凸缘区域，并且包括具有杆接收通道的连接杆锚杆。这些凸缘包括在一个方向上比另一个更长的底切槽，以捕获与包括杆接收通道的开口U形构件成一体的侧板。当侧板在通道中时，侧板在杆的纵向轴线的方向上延伸得更长，使得它们可以下降到槽中并旋转90度以捕获凸缘中的通道。通道由具有底部环形凸缘的螺母封闭，其也有助于将杆锁定在适当位置。杆接收凸缘相对于板桥接区域的角度允许杆定位成靠近颈椎，使得它们也可以使用椎骨锚固件连接到颈椎。螺母是自对准的，并且包括视觉对准提示，其通过指示在通道的螺纹上启动螺母的适当侧面来帮助抑制交叉螺纹。三个凹陷点显示了在杆接收通道的正确一侧上相似放置的一组点的对准。

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