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公开(公告)号:US08617224B2
公开(公告)日:2013-12-31
申请号:US13204195
申请日:2011-08-05
CPC分类号: A61B17/8042 , A61B17/7055 , A61B17/7059 , A61B17/8047 , Y10S606/90
摘要: A plate of biocompatible material is provided having curvature in two planes such that it conforms to the curvature of the L5 vertebral body and to the patient's lordotic curve. Holes are provided receiving screws for anchorage in the vertebral body and sacrum. A flange or foot portion on the plate provides a wider base end area for support in the L5-S1 interspace. The foot portion is also arranged for appropriate entry angle of screws into the sacrum such as to improve anchorage in the sacrum. Anti-backout and low profile features are incorporated. The anterior lumbar plate is situated to maintain the anterior interbody bone graft in compression by resisting tensile forces during extension.
摘要翻译: 提供了一种生物相容性材料板,其在两个平面中具有曲率,使得其符合L5椎体的曲率和患者的脊索曲线。 提供孔用于在椎体和骶骨中锚固的接收螺钉。 板上的法兰或脚部分为L5-S1间隙中的支撑提供了更宽的基端部区域。 脚部还布置成用于适当进入骶骨的螺钉进入角度,以改善骶骨中的锚固。 整合了反向回退和低调功能。 前腰椎板位于通过阻止拉伸期间的拉伸力来保持前体骨间移植物的压缩。
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公开(公告)号:US06740088B1
公开(公告)日:2004-05-25
申请号:US09696130
申请日:2000-10-25
IPC分类号: A61F230
CPC分类号: A61B17/8042 , A61B17/7055 , A61B17/7059 , A61B17/8047 , Y10S606/90
摘要: A plate of biocompatible material is provided having curvature in two planes such that it conforms to the curvature of the L5 vertebral body and to the patient's lordotic curve. Holes are provided receiving screws for anchorage in the vertebral body and sacrum. A flange or foot portion on the plate provides a wider base end area for support in the L5-S1 interspace. The foot portion is also arranged for appropriate entry angle of screws into the sacrum such as to improve anchorage in the sacrum. Anti-backout and low profile features are incorporated. The anterior lumbar plate is situated to maintain the anterior interbody bone graft in compression by resisting tensile forces during extension.
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公开(公告)号:US08016863B2
公开(公告)日:2011-09-13
申请号:US10843110
申请日:2004-05-11
CPC分类号: A61B17/8042 , A61B17/7055 , A61B17/7059 , A61B17/8047 , Y10S606/90
摘要: A plate of biocompatible material is provided having curvature in two planes such that it conforms to the curvature of the L5 vertebral body and to the patient's lordotic curve. Holes are provided receiving screws for anchorage in the vertebral body and sacrum. A flange or foot portion on the plate provides a wider base end area for support in the L5-S1 interspace. The foot portion is also arranged for appropriate entry angle of screws into the sacrum such as to improve anchorage in the sacrum. Anti-backout and low profile features are incorporated. The anterior lumbar plate is situated to maintain the anterior interbody bone graft in compression by resisting tensile forces during extension.
摘要翻译: 提供了一种生物相容性材料板,其在两个平面中具有曲率,使得其符合L5椎体的曲率和患者的脊索曲线。 提供孔用于在椎体和骶骨中锚固的接收螺钉。 板上的法兰或脚部分为L5-S1间隙中的支撑提供了更宽的基端部区域。 脚部还布置成用于适当进入骶骨的螺钉进入角度,以改善骶骨中的锚固。 整合了反向回退和低调功能。 前腰椎板位于通过阻止拉伸期间的拉伸力来保持前体骨间移植物的压缩。
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公开(公告)号:US07060069B2
公开(公告)日:2006-06-13
申请号:US10755583
申请日:2004-01-12
CPC分类号: A61B17/8042 , A61B17/7055 , A61B17/7059 , A61B17/8047 , Y10S606/90
摘要: A plate of biocompatible material is provided having curvature in two planes such that it conforms to the curvature of the L5 vertebral body and to the patient's lordotic curve. Holes are provided receiving screws for anchorage in the vertebral body and sacrum. A flange or foot portion on the plate provides a wider base end area for support in the L5-S1 interspace. The foot portion is also arranged for appropriate entry angle of screws into the sacrum such as to improve anchorage in the sacrum. Anti-backout and low profile features are incorporated. The anterior lumbar plate is situated to maintain the anterior interbody bone graft in compression by resisting tensile forces during extension.
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公开(公告)号:US20110288587A1
公开(公告)日:2011-11-24
申请号:US13204195
申请日:2011-08-05
CPC分类号: A61B17/8042 , A61B17/7055 , A61B17/7059 , A61B17/8047 , Y10S606/90
摘要: A plate of biocompatible material is provided having curvature in two planes such that it conforms to the curvature of the L5 vertebral body and to the patient's lordotic curve. Holes are provided receiving screws for anchorage in the vertebral body and sacrum. A flange or foot portion on the plate provides a wider base end area for support in the L5-S1 interspace. The foot portion is also arranged for appropriate entry angle of screws into the sacrum such as to improve anchorage in the sacrum. Anti-backout and low profile features are incorporated. The anterior lumbar plate is situated to maintain the anterior interbody bone graft in compression by resisting tensile forces during extension.
摘要翻译: 提供了一种生物相容性材料板,其在两个平面中具有曲率,使得其符合L5椎体的曲率和患者的脊索曲线。 提供孔用于在椎体和骶骨中锚固的接收螺钉。 板上的法兰或脚部分为L5-S1间隙中的支撑提供了更宽的基端部区域。 脚部还布置成用于适当进入骶骨的螺钉进入角度,以改善骶骨中的锚固。 整合了反向回退和低调功能。 前腰椎板位于通过阻止拉伸期间的拉伸力来保持前体骨间移植物的压缩。
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公开(公告)号:US07189242B2
公开(公告)日:2007-03-13
申请号:US10166306
申请日:2002-06-10
IPC分类号: A61B17/58
CPC分类号: A61B17/025 , A61B17/1615 , A61B17/1617 , A61B17/1637 , A61B17/1655 , A61B17/1671 , A61B17/1757 , A61B2017/0256 , A61B2017/3445 , A61B2090/034 , A61B2090/062 , A61F2/4611 , A61F2002/4627 , A61F2002/4687
摘要: A method and instrumentation particularly adapted for disc space preparation from an anterior approach to the spine. In one aspect, an expandable template is provided having guides to guide a cutting device for bilateral formation of openings in the disc space. In another aspect, an improved guide member is provided for guiding a cutting tool. Still further, the invention provides an improved double barrel guide sleeve with a central distraction extension and lateral non-distracting extensions. Optionally, the guide sleeve includes windows and covers to selectively cover the windows. An improved reamer with an internal chamber and optional modular coupling is also provided. A depth stop is provided to selectively engage a tool shaft and a guide sleeve to control tool penetration into the disc space. A method of using the disclosed instruments is also provided.
摘要翻译: 一种方法和仪器,特别适用于从脊椎前路进入椎间盘的准备。 在一个方面,提供了一种可扩展模板,其具有引导件以引导用于在盘片空间中双边形成开口的切割装置。 在另一方面,提供了一种用于引导切割工具的改进的引导构件。 此外,本发明提供了一种改进的双筒导向套筒,其具有中心牵引延伸部和横向非分心延伸部。 可选地,引导套筒包括用于选择性地覆盖窗户的窗口和盖子。 还提供了具有内部腔室和可选的模块式联接器的改进的铰刀。 提供深度止动件以选择性地接合工具轴和导向套筒以控制工具穿透到盘空间中。 还提供了使用所公开的仪器的方法。
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公开(公告)号:US08038714B2
公开(公告)日:2011-10-18
申请号:US12383191
申请日:2009-03-20
IPC分类号: A61F2/44
CPC分类号: A61F2/4611 , A61F2/28 , A61F2/442 , A61F2/446 , A61F2002/2817 , A61F2002/2835 , A61F2002/2839 , A61F2002/30131 , A61F2002/30611 , A61F2002/30677 , A61F2002/30772 , A61F2002/30777 , A61F2002/30787 , A61F2002/3082 , A61F2002/30858 , A61F2002/30871 , A61F2002/4475 , A61F2002/448 , A61F2002/4627 , A61F2002/4649 , A61F2230/0013 , A61F2250/0063 , A61F2310/00017 , A61F2310/00023 , A61F2310/00293
摘要: Intervertebral spacers and methods of promoting fusion bone growth in the space between adjacent vertebrae are provided. The spacers include an elongated body having a first end, a second end and an outer surface. Side walls connect the first and second ends. The elongated body also defines an interior cavity. The side wall defines an opening to the interior cavity in a side of the elongated body. At least one of the first and second ends has a discontinuity, such as a concave surface, for nesting with an adjacent spacer. The methods of promoting fusion bone growth include utilizing the inventive spacers described herein.
摘要翻译: 提供椎间间隔物和促进相邻椎骨间空间融合骨生长的方法。 间隔件包括具有第一端,第二端和外表面的细长主体。 侧壁连接第一和第二端。 细长体还限定内腔。 侧壁在细长体的一侧限定了内腔的开口。 第一和第二端中的至少一个具有不连续性,例如凹面,用于与相邻间隔物嵌套。 促进融合骨生长的方法包括利用本文所述的本发明的间隔物。
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公开(公告)号:US20090254181A1
公开(公告)日:2009-10-08
申请号:US12383191
申请日:2009-03-20
IPC分类号: A61F2/44
CPC分类号: A61F2/4611 , A61F2/28 , A61F2/442 , A61F2/446 , A61F2002/2817 , A61F2002/2835 , A61F2002/2839 , A61F2002/30131 , A61F2002/30611 , A61F2002/30677 , A61F2002/30772 , A61F2002/30777 , A61F2002/30787 , A61F2002/3082 , A61F2002/30858 , A61F2002/30871 , A61F2002/4475 , A61F2002/448 , A61F2002/4627 , A61F2002/4649 , A61F2230/0013 , A61F2250/0063 , A61F2310/00017 , A61F2310/00023 , A61F2310/00293
摘要: Intervertebral spacers and methods of promoting fusion bone growth in the space between adjacent vertebrae are provided. The spacers include an elongated body having a first end, a second end and an outer surface. Side walls connect the first and second ends. The elongated body also defines an interior cavity. The side wall defines an opening to the interior cavity in a side of the elongated body. At least one of the first and second ends has a discontinuity, such as a concave surface, for nesting with an adjacent spacer. The methods of promoting fusion bone growth include utilizing the inventive spacers described herein.
摘要翻译: 提供椎间间隔物和促进相邻椎骨间空间融合骨生长的方法。 间隔件包括具有第一端,第二端和外表面的细长主体。 侧壁连接第一和第二端。 细长体还限定内腔。 侧壁在细长体的一侧限定了内腔的开口。 第一和第二端中的至少一个具有不连续性,例如凹面,用于与相邻间隔物嵌套。 促进融合骨生长的方法包括利用本文所述的本发明的间隔物。
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公开(公告)号:US07534265B1
公开(公告)日:2009-05-19
申请号:US09869813
申请日:2000-04-11
IPC分类号: A61F2/44
CPC分类号: A61F2/4611 , A61F2/28 , A61F2/442 , A61F2/446 , A61F2002/2817 , A61F2002/2835 , A61F2002/2839 , A61F2002/30131 , A61F2002/30611 , A61F2002/30677 , A61F2002/30772 , A61F2002/30777 , A61F2002/30787 , A61F2002/3082 , A61F2002/30858 , A61F2002/30871 , A61F2002/4475 , A61F2002/448 , A61F2002/4627 , A61F2002/4649 , A61F2230/0013 , A61F2250/0063 , A61F2310/00017 , A61F2310/00023 , A61F2310/00293
摘要: Intervertebral spacers, tools for implanting intervertebral spacers and methods of promoting fusion bone growth in the space between adjacent vertebrae are provided. The spacers include an elongated body having a first end, a second end and an outer surface. Side walls connect the first and second ends. The elongated body also defines an interior cavity. The side wall defines an opening to the interior cavity in a side of the elongated body. At least one of the first and second ends has a discontinuity, such as a concave surface, for nesting with an adjacent spacer. The tools include spacer engaging means for engaging a spacer and occlusion means for blocking an opening defined in the spacer. In some embodiments, the occlusion means includes a plate extendible from the housing. In one specific embodiment the plate defines a groove which is disposed around a fastener attached to the housing so that the plate is slideable relative to the housing. The methods of promoting fusion bone growth include utilizing the inventive spacers described herein.
摘要翻译: 提供椎间隔垫,用于植入椎间间隔的工具和在相邻椎骨之间的空间中促进融合骨生长的方法。 间隔件包括具有第一端,第二端和外表面的细长主体。 侧壁连接第一和第二端。 细长体还限定内腔。 侧壁在细长体的一侧限定了内腔的开口。 第一和第二端中的至少一个具有不连续性,例如凹面,用于与相邻间隔物嵌套。 这些工具包括用于接合间隔件的间隔件接合装置和用于阻挡限定在间隔件中的开口的闭塞装置。 在一些实施例中,闭塞装置包括可从壳体延伸的板。 在一个具体实施例中,板限定了一个凹槽,该凹槽设置在附接到壳体的紧固件周围,使得该板相对于壳体可滑动。 促进融合骨生长的方法包括利用本文所述的本发明的间隔物。
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公开(公告)号:US07776046B2
公开(公告)日:2010-08-17
申请号:US11325742
申请日:2006-01-05
CPC分类号: A61B17/1757 , A61B2017/0256 , A61B2090/062
摘要: A method and instrumentation particularly adapted for disc space preparation from an anterior approach to the spine. In one aspect, an expandable template is provided having guides to guide a cutting device for bilateral formation of openings in the disc space. In another aspect, an improved guide member is provided for guiding a cutting tool. Still further, the invention provides an improved double barrel guide sleeve with a central distraction extension and lateral non-distracting extensions. Optionally, the guide sleeve includes windows and covers to selectively cover the windows. An improved reamer with an internal chamber and optional modular coupling is also provided. A depth stop is provided to selectively engage a tool shaft and a guide sleeve to control tool penetration into the disc space. A method of using the disclosed instruments is also provided.
摘要翻译: 一种方法和仪器,特别适用于从脊椎前路进入椎间盘的准备。 在一个方面,提供了一种可扩展模板,其具有引导件以引导用于在盘片空间中双边形成开口的切割装置。 在另一方面,提供了一种用于引导切割工具的改进的引导构件。 此外,本发明提供了一种改进的双筒导向套筒,其具有中心牵引延伸部和横向非分心延伸部。 可选地,引导套筒包括用于选择性地覆盖窗户的窗口和盖子。 还提供了具有内部腔室和可选的模块式联接器的改进的铰刀。 提供深度止动件以选择性地接合工具轴和导向套筒以控制工具穿透到盘空间中。 还提供了使用所公开的仪器的方法。
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