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公开(公告)号：US08758347B2
公开(公告)日：2014-06-24
申请号：US13051666
申请日：2011-03-18
CPC分类号： A61B17/8009 , A61B17/8019 , A61B17/8042 , A61B2017/00221
摘要： A plate for adjusting the position of a first piece of bone with respect to a second piece of bone, comprising a first section comprising a first upper exterior surface, a first lower exterior surface, a first outer edge, a first distal end, a first coupling end across the first section from the first distal end, at least one first section bone screw hole, and a first bone screw in the at least one first section bone screw hole, a second section comprising a second upper exterior surface, a second lower exterior surface, a second outer edge, a second distal end, a second coupling end across the second section from the second distal end, at least one second section bone screw hole, and a second bone screw in the at least one second section bone screw hole, and a gear disposed between the first section and the second section.
摘要翻译： 一种用于调节第一块骨骼相对于第二块骨骼的位置的板，包括第一部分，其包括第一上部外部表面，第一下部外部表面，第一外部边缘，第一远端，第一部分 从所述第一远端连接所述第一部分的端部，所述至少一个第一部分骨螺钉孔和所述至少一个第一部分骨螺钉孔中的第一骨螺钉，包括第二上部外表面的第二部分， 外表面，第二外边缘，第二远端，从第二远端横跨第二部分的第二联接端，至少一个第二部分骨螺钉孔，以及在所述至少一个第二部分骨螺钉中的第二骨螺钉 孔，以及设置在第一部分和第二部分之间的齿轮。
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公开(公告)号：US20130304067A1
公开(公告)日：2013-11-14
申请号：US13891839
申请日：2013-05-10
发明人： Harold Hess , Melissa Frock , Adam Frock , Adam Rogers , Todd Moseley , Jonathan Hess , Paul Sand , Carlos Gonzalez
IPC分类号： A61B17/80
CPC分类号： A61B17/8009 , A61B17/7059 , A61B17/8004 , A61B17/8028 , A61B17/8042 , A61B17/8047 , A61B17/8875 , A61B2017/681
摘要： A bone fracture plate assembly including female and male plate portions. The female plate portion has a post, a female dovetail, and an extending aim with a group of ratchet teeth. The male plate portion has two upstanding posts, a male dovetail for coupling to the female dovetail so that the plate portions move linearly with respect to each other, a slot for the arm, and a pawl for engaging the ratchet teeth. A spring, coupled to the posts of the plate portions, dynamically connects the plate portions by applying a compressive load therebetween. The spring has a pair of elongated ears, each defining a slot to allow for relative movement of the plate portions. The ratchet teeth are engaged by the pawl to retain the plate portions together, and the spring mounts on the posts of the plate portions such that the spring biases the plate portions together.
摘要翻译： 一种骨折板组件，包括阴板部分和阳板部分。 阴板部分具有柱，雌燕尾和具有一组棘轮齿的延伸目标。 阳板部分具有两个直立柱，一个用于连接到雌燕尾的阳形燕尾榫，使得板部分相对于彼此线性移动，用于臂的槽和用于接合棘轮齿的棘爪。 耦合到板部分的柱的弹簧通过在它们之间施加压缩载荷来动态地连接板部分。 弹簧具有一对细长的耳朵，每个耳朵限定一个槽以允许板部分的相对移动。 棘爪齿被爪啮合以将板部分保持在一起，并且弹簧安装在板部分的柱上，使得弹簧将板部分偏压在一起。
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公开(公告)号：US08328854B2
公开(公告)日：2012-12-11
申请号：US12906691
申请日：2010-10-18
IPC分类号： A61B17/66
CPC分类号： A61B17/7059 , A61B17/8009 , A61B17/8042
摘要： A dynamic cervical plate has a ratchet and pawl mechanism that allows the cervical plate to post operatively shorten the length of the plate and maintain compression between adjacent vertebrae. The plate has an elongated shaft with teeth on one surface and a groove along each longitudinal edge. A lateral plate is attached on one end of the shaft. The plate has screw holes for connecting with the head of a spinal screw. Another lateral plate is slidably engaged in the longitudinal grooves along the shaft and has a spring clip acting as a pawl with the teeth on the shaft. The sliding bar has screw holes on each side of the shaft. The clip is configured to span the screw holes to automatically engage and prevent screws from backing out of the holes.
摘要翻译： 动态的宫颈板具有棘轮和棘爪机构，其允许颈椎板在手术后可操作地缩短板的长度并保持相邻椎骨之间的压缩。 板具有细长轴，在一个表面上具有齿，沿着每个纵向边缘具有凹槽。 侧板安装在轴的一端。 该板具有用于与脊椎螺钉的头部连接的螺钉孔。 另一侧板沿着轴可滑动地接合在纵向槽中，并且具有用作棘爪的弹簧夹，其中齿在轴上。 滑杆在轴的每一侧都有螺孔。 夹子被配置为跨越螺钉孔以自动接合并防止螺钉从孔中退出。
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公开(公告)号：US20120283782A1
公开(公告)日：2012-11-08
申请号：US13548820
申请日：2012-07-13
CPC分类号： A61B17/8047 , A61B17/1728 , A61B17/7059 , A61B17/8004 , A61B17/8009 , A61B17/8023
摘要： Translational bone fixation assemblies, kits containing such assemblies, and methods of use are described herein. The described assemblies may be used in spinal fusion procedures in which a damaged or diseased disc (or part of a disc) is removed from between a pair of vertebrae and a spinal fusion spacer is placed between the vertebrae. The assemblies may be applied to an anterior portion of the affected vertebrae to span the affected disc space, and may be fixed to the vertebrae using bone screws. The assemblies may function to maintain the vertebrae aligned during the initial period following fixation in which fusion of the spacer to the adjacent vertebrae occurs. The assemblies may also function to share some of the axial spinal load applied to the fusion spacer to prevent extreme subsidence of the spacer into the vertebral body, such as where the patient has poor bone quality.
摘要翻译： 本文描述了平移骨固定组件，包含这种组件的套件和使用方法。 所描述的组件可以用于脊椎融合过程中，其中损伤的或患病的椎间盘（或椎间盘的一部分）从一对椎骨之间移除，并且脊椎融合间隔物被放置在椎骨之间。 组件可以施加到受影响的椎骨的前部以跨越受影响的椎间盘空间，并且可以使用骨螺钉固定到椎骨。 组合件可用于在固定之后的初始阶段保持椎骨对准，其中间隔件与相邻椎骨的融合发生。 组件还可以用于分担施加到熔合间隔件的一些轴向脊柱负荷，以防止间隔件进入椎体的极度下沉，例如患者具有差的骨质量。
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公开(公告)号：US20120271311A1
公开(公告)日：2012-10-25
申请号：US13540924
申请日：2012-07-03
申请人： James P. HEARN
发明人： James P. HEARN
IPC分类号： A61B17/80
CPC分类号： A61B17/8009 , A61B17/8057 , A61B17/8076 , A61B17/8085 , A61B17/823 , A61B17/863 , Y10S606/905
摘要： A sternum fixation device for securing parts of a sternum includes first and second removably associated plates. The first plate has an upper surface and a sternum contacting surface, and at least one hole passing through both of these surfaces for receiving a fastener head. The second plate has at least one attachment member for fixation to the sternum. A release member holds the first and second plates together, and is movably associated with at least one of the first and second plates such that it may be moved to allow separation of the two parts of the sternum.
摘要翻译： 用于固定胸骨部分的胸骨固定装置包括第一和第二可拆卸相关联的板。 第一板具有上表面和胸骨接触表面，以及穿过这两个表面的至少一个孔，用于接纳紧固件头。 第二板具有用于固定到胸骨的至少一个附接构件。 释放构件将第一和第二板保持在一起，并且可移动地与第一和第二板中的至少一个相关联，使得其可以被移动以允许分离胸骨的两个部分。
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公开(公告)号：US20120158059A1
公开(公告)日：2012-06-21
申请号：US13406881
申请日：2012-02-28
CPC分类号： A61B17/1728 , A61B17/1735 , A61B17/1757 , A61B17/7059 , A61B17/8009 , A61B17/8023 , A61B17/8047 , A61B17/808 , A61B17/8085 , A61B17/809 , A61B17/8625 , A61B17/8888 , A61B17/8894 , A61B90/92 , A61B90/94 , A61B2017/00469 , A61B2017/00473 , A61B2017/00858 , A61B2017/922
摘要： A spinal plate system that maintains intervertebral spacing and spinal stability is provided. In an embodiment, a spinal compression plate may include two or more plates coupled together form an adjustable-length plate. Compression of a spinal compression plate movement may mimic natural settling of bones in a spine and/or distribute at least a portion of a vertebral load to an implant positioned between two vertebrae. Maintaining at least a portion of the vertebral load on an insert may increase bone growth and increase fusion between an implant and surrounding vertebrae.
摘要翻译： 提供了一种维持椎间间隙和脊柱稳定性的脊柱板系统。 在一个实施例中，脊柱压缩板可以包括联接在一起形成可调节长度板的两个或更多个板。 脊柱压迫板运动的压缩可以模仿脊柱中的骨骼的自然沉降和/或将椎骨负荷的至少一部分分布到位于两个椎骨之间的植入物。 将椎体载荷的至少一部分保持在插入物上可以增加骨生长并增加植入物和周围椎骨之间的融合。
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公开(公告)号：US20110230885A1
公开(公告)日：2011-09-22
申请号：US13051666
申请日：2011-03-18
IPC分类号： A61B17/80
CPC分类号： A61B17/8009 , A61B17/8019 , A61B17/8042 , A61B2017/00221
摘要： A plate for adjusting the position of a first piece of bone with respect to a second piece of bone, comprising a first section comprising a first upper exterior surface, a first lower exterior surface, a first outer edge, a first distal end, a first coupling end across the first section from the first distal end, at least one first section bone screw hole, and a first bone screw in the at least one first section bone screw hole, a second section comprising a second upper exterior surface, a second lower exterior surface, a second outer edge, a second distal end, a second coupling end across the second section from the second distal end, at least one second section bone screw hole, and a second bone screw in the at least one second section bone screw hole, and a gear deposed between the first section and the second section.
摘要翻译： 一种用于调节第一块骨骼相对于第二块骨骼的位置的板，包括第一部分，其包括第一上部外部表面，第一下部外部表面，第一外部边缘，第一远端，第一部分 从所述第一远端连接所述第一部分的端部，所述至少一个第一部分骨螺钉孔和所述至少一个第一部分骨螺钉孔中的第一骨螺钉，包括第二上部外表面的第二部分， 外表面，第二外边缘，第二远端，从第二远端横跨第二部分的第二联接端，至少一个第二部分骨螺钉孔，以及在所述至少一个第二部分骨螺钉中的第二骨螺钉 并且在第一部分和第二部分之间设置的齿轮。
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公开(公告)号：US08002809B2
公开(公告)日：2011-08-23
申请号：US12134672
申请日：2008-06-06
申请人： Matthew G. Baynham
发明人： Matthew G. Baynham
CPC分类号： A61B17/7059 , A61B17/8009
摘要： A dynamic cervical plate has a ratchet and pawl mechanism that allows the cervical plate to post operatively shorten the length of the plate and maintain compression between adjacent vertebrae. The plate has an elongated shaft with grooves on one surface and a groove along each longitudinal edge. A lateral bar is attached on one end of the shaft. The bar has screw holes for connecting with the head of a spinal screw. Another lateral bar is slidably engaged in the longitudinal grooves along the shaft and has a spring clip acting as a pawl with the grooves on the shaft. The sliding bar has screw holes on each side of the shaft. The clip is configured to span the screw holes to prevent screws from backing out of the holes.
摘要翻译： 动态宫颈板具有棘轮和棘爪机构，其允许颈板在后方操作地缩短板的长度并保持相邻椎骨之间的压缩。 该板具有细长轴，在一个表面上具有凹槽，沿着每个纵向边缘具有凹槽。 侧杆连接在轴的一端。 该杆具有用于与脊椎螺钉的头部连接的螺钉孔。 另一侧杆沿着轴可滑动地接合在纵向槽中，并且具有用作棘爪的弹簧夹，其中凹槽位于轴上。 滑杆在轴的每一侧都有螺孔。 夹子被配置为跨越螺钉孔以防止螺钉从孔中退出。
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公开(公告)号：US20110054528A1
公开(公告)日：2011-03-03
申请号：US12925819
申请日：2010-10-29
申请人： Gary K. Michelson
发明人： Gary K. Michelson
IPC分类号： A61B17/70
CPC分类号： A61B17/8023 , A61B17/7059 , A61B17/8009 , A61B17/8019 , A61B17/8042
摘要： A plating system includes moveable plate segments to vary the overall length of the plate. The plating system is capable of both passive and active dynamization and has the ability to produce the former from the latter.
摘要翻译： 电镀系统包括可移动板段以改变板的总长度。 电镀系统能够被动和主动动态化，并具有从后者生产前者的能力。
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公开(公告)号：US07763056B2
公开(公告)日：2010-07-27
申请号：US10642976
申请日：2003-08-18
申请人： Brian E. Dalton
发明人： Brian E. Dalton
CPC分类号： A61B17/8052 , A61B17/7059 , A61B17/8004 , A61B17/8009 , A61B17/8047 , Y10S606/902
摘要： A cervical compression plate assembly having screw receiving elements at opposite ends that are configured for engaging bone fixation screws extending from respective vertebral elements. The assembly permits the distance between the screw receiving elements at opposite ends to be shortened but prevents the distance from increasing. A spring mechanism is housed within the plate assembly and is configured for continuously urging the screw receiving elements at opposite ends together for thereby providing continuous compressive loading on bone graft material disposed between the vertebral elements.
摘要翻译： 一种颈部压缩板组件，其具有在相对端处的螺钉接收元件，其构造成用于接合从相应的椎骨元件延伸的骨固定螺钉。 组件允许缩短相对端部处的螺钉接收元件之间的距离，但是防止距离增加。 弹簧机构容纳在板组件内，并且构造成用于将相对端处的螺钉接收元件连续地推动在一起，从而在设置在椎骨元件之间的骨移植材料上提供连续的压缩载荷。
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