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1. 发明申请

WO2009042349A1 SYSTEM AND METHOD FOR FACET JOINT REPLACEMENT 审中-公开
标题翻译： FACET联合替代的系统和方法
公开(公告)号：WO2009042349A1
公开(公告)日：2009-04-02
申请号：PCT/US2008/074810
申请日：2008-08-29
申请人： FACET SOLUTIONS, INC. , FAUTH, Andrew R. , TRIPLETT, Daniel J. , HELGERSON, Joel R.
发明人： FAUTH, Andrew R. , TRIPLETT, Daniel J. , HELGERSON, Joel R.
IPC分类号： A61B17/70
CPC分类号： A61B17/7035 , A61B17/7005 , A61B17/704 , A61B17/7064 , A61B17/7067 , A61B17/707 , A61B2017/7073 , A61F2/0095 , A61F2/4405 , A61F2/4611 , A61F2/4684 , A61F2002/30331 , A61F2002/30471 , A61F2002/30472 , A61F2002/30481 , A61F2002/30495 , A61F2002/305 , A61F2002/30507 , A61F2002/30522 , A61F2002/30537 , A61F2002/3054 , A61F2002/3055 , A61F2002/30604 , A61F2002/30649 , A61F2002/30841 , A61F2002/30845 , A61F2002/3085 , A61F2002/30884 , A61F2002/30904 , A61F2002/448 , A61F2002/449 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2220/0091 , A61F2250/0004 , A61F2250/0007 , A61F2310/00796
摘要： A facet joint replacement system may include an inferior implant with an inferior articular surface, superior implant with a superior articular surface, and a crosslink extending across a vertebral sagittal plane. The inferior implant may comprise an inferior strut, and a polyaxially adjustable, lockable mechanism which couples the inferior articular surface with a first end of the inferior strut. A second end of the inferior strut may be secured to a polyaxially adjustable, lockable fixation assembly securable in a vertebra. The superior implant may be secured to a polyaxially adjustable, lockable fixation assembly. Either fixation assembly may comprise a base member with anti-rotation features. The inferior and/or superior implants may be held together by a detachable, deformable coupler during the implantation process. The inferior articular surface and the inferior strut may be independently adjustable along a medial-lateral axis and/or a cephalad-caudal axis of a vertebra.
摘要翻译：小关节置换系统可以包括具有较低关节表面的下部植入物，具有优异关节表面的优异植入物和跨越椎体矢状面延伸的交联。下部植入物可以包括下支柱以及将下关节表面与下支柱的第一端连接的可多轴调节的可锁定机构。下支柱的第二端可以固定到可固定在椎骨中的可调节的可锁定的固定组件。优选的植入物可以固定到可调节的可锁定的固定组件上。任一个固定组件可以包括具有防旋转特征的基部构件。下部和/或上级植入物可以在植入过程期间通过可拆卸的可变形的联接器保持在一起。下关节表面和下支柱可以沿着椎骨的内侧 - 轴向和/或头 - 尾 - 尾轴独立地调节。

2. 发明申请

WO2011163402A1 POLYAXIAL FACET FIXATION SCREW SYSTEM WITH FIXATION AUGMENTATION 审中-公开
标题翻译：具有固定补偿功能的多轴定形螺丝系统
公开(公告)号：WO2011163402A1
公开(公告)日：2011-12-29
申请号：PCT/US2011/041503
申请日：2011-06-22
申请人： OSTEOMED, LP , YAP, Marc C. , DICKERMAN, Rob D. , BENNETT, Matthew T. , FORTON, Charles Raymond , FAUTH, Andrew R. , HELGERSON, Joel R. , MARIGOWDA, Shresta
发明人： YAP, Marc C. , DICKERMAN, Rob D. , BENNETT, Matthew T. , FORTON, Charles Raymond , FAUTH, Andrew R. , HELGERSON, Joel R. , MARIGOWDA, Shresta
IPC分类号： A61B17/70
CPC分类号： A61B17/7064 , A61B17/686 , A61B17/8047 , A61B17/8625 , A61B17/8685 , A61B17/8695 , A61B2017/8655
摘要： A screw system (90) includes a screw (100) and a washer assembly (95) captive the screw. The washer assembly is polyaxially pivotable relative to the screw. The screw may be freely rotated in one direction relative to the washer assembly, but frictionally binds with the washer assembly when rotated in a second direction. Various auxiliary fixation features are disclosed.
摘要翻译：螺杆系统（90）包括螺钉（100）和固定螺钉的垫圈组件（95）。垫圈组件相对于螺钉进行多轴可枢转。螺杆可以相对于垫圈组件在一个方向上自由地旋转，但是当沿第二方向旋转时与螺丝组件摩擦地结合。公开了各种辅助固定特征。

3. 发明申请

WO2011068818A1 POLYAXIAL FACET FIXATION SCREW SYSTEM 审中-公开
标题翻译：多面膜固定螺丝系统
公开(公告)号：WO2011068818A1
公开(公告)日：2011-06-09
申请号：PCT/US2010/058475
申请日：2010-12-01
申请人： OSTEOMED, L.P. , HELGERSON, Joel R. , MARIGOWDA, Shresta , FAUTH, Andrew. R.
发明人： HELGERSON, Joel R. , MARIGOWDA, Shresta , FAUTH, Andrew. R.
IPC分类号： A61B17/70
CPC分类号： A61B17/7064 , A61B17/686 , A61B17/8685 , A61B17/8695
摘要： A screw system (10) includes a screw (20) and a washer assembly (40) captive to the screw. The washer assembly is polyaxially pivotable relative to the screw. The screw may be freely rotated in one direction relative to the washer assembly, but frictionally binds with the washer assembly when rotated in a second direction.
摘要翻译：螺杆系统（10）包括螺钉（20）和固定在螺钉上的垫圈组件（40）。垫圈组件可相对于螺钉进行多轴转动。螺杆可以相对于垫圈组件在一个方向上自由地旋转，但是当沿第二方向转动时，与垫圈组件摩擦地结合。

4. 发明申请

WO2008086467A3 TAPER-LOCKING FIXATION SYSTEM 审中-公开
标题翻译：锁定固定系统
公开(公告)号：WO2008086467A3
公开(公告)日：2008-11-20
申请号：PCT/US2008050739
申请日：2008-01-10
申请人： FACET SOLUTIONS INC , FAUTH ANDREW R , TRIPLETT DANIEL J , HELGERSON JOEL R
发明人： FAUTH ANDREW R , TRIPLETT DANIEL J , HELGERSON JOEL R
IPC分类号： A61B17/70
CPC分类号： A61B17/704 , A61B17/7011 , A61B17/7035 , A61B17/7041
摘要： A fixation system is designed to lock an elongated member within a housing member, permitting positional and/or orientational adjustment of the elongated member prior to locking. The system includes a housing member, a slotted spherical collet, an elongated member, and may include a tapered wedge, which may be a discrete component or formed as part of the elongated member. The housing member and/or elongated member may be implantable. The elongated member may be positioned in the wedge, the wedge in the collet, and the collet in the housing such that when compression force is applied to the wedge and the collet, the wedge contracts about the elongated member and the collet expands to engage the housing, thus locking the elongated member relative to the housing. The collet may have a tapered channel with a degree of taper equal to the tapered wedge. The collet may have multiple slots to allow uniform radial expansion and compression.
摘要翻译：固定系统被设计成将细长构件锁定在壳体构件内，允许在锁定之前细长构件的位置和/或取向调节。该系统包括壳体构件，开槽的球形夹头，细长构件，并且可以包括锥形楔形件，其可以是分立的构件或形成为细长构件的一部分。壳体构件和/或细长构件可以是可植入的。细长构件可以定位在楔形件中，楔形件在夹头中，并且夹头在套筒中，使得当压缩力施加到楔形件和夹头时，楔形件围绕细长构件收缩并且夹头膨胀以接合壳体，从而相对于壳体锁定细长构件。夹头可以具有锥形通道，其锥度等于锥形楔形件。夹头可以具有多个槽以允许均匀的径向膨胀和压缩。

5. 发明申请

WO2008086467A8 TAPER-LOCKING FIXATION SYSTEM 审中-公开
标题翻译：锥形锁定固定系统
公开(公告)号：WO2008086467A8
公开(公告)日：2008-09-12
申请号：PCT/US2008050739
申请日：2008-01-10
申请人： FACET SOLUTIONS INC , FAUTH ANDREW R , TRIPLETT DANIEL J , HELGERSON JOEL R
发明人： FAUTH ANDREW R , TRIPLETT DANIEL J , HELGERSON JOEL R
IPC分类号： A61B17/70
CPC分类号： A61B17/704 , A61B17/7011 , A61B17/7035 , A61B17/7041
摘要： A fixation system is designed to lock an elongated member within a housing member, permitting positional and/or orientational adjustment of the elongated member prior to locking. The system includes a housing member, a slotted spherical collet, an elongated member, and may include a tapered wedge, which may be a discrete component or formed as part of the elongated member. The housing member and/or elongated member may be implantable. The elongated member may be positioned in the wedge, the wedge in the collet, and the collet in the housing such that when compression force is applied to the wedge and the collet, the wedge contracts about the elongated member and the collet expands to engage the housing, thus locking the elongated member relative to the housing. The collet may have a tapered channel with a degree of taper equal to the tapered wedge. The collet may have multiple slots to allow uniform radial expansion and compression.
摘要翻译：固定系统被设计成将细长构件锁定在壳体构件内，允许在锁定之前对细长构件进行位置和/或定向调整。该系统包括壳体构件，开槽球形夹头，细长构件，并且可以包括锥形楔形物，锥形楔形物可以是分立部件或形成为细长构件的一部分。壳体构件和/或细长构件可以是可植入的。细长构件可以定位在楔形件，楔形件中的夹头和外壳中的夹头上，使得当压缩力施加到楔形件和夹头时，楔形件围绕细长构件收缩，并且夹头膨胀以接合从而将细长构件相对于壳体锁定。夹头可以具有锥度等于锥形楔的锥形通道。夹头可以具有多个槽以允许均匀的径向扩张和压缩。

6. 发明申请

WO2008086467A2 TAPER-LOCKING FIXATION SYSTEM 审中-公开
标题翻译：锥形锁定固定系统
公开(公告)号：WO2008086467A2
公开(公告)日：2008-07-17
申请号：PCT/US2008/050739
申请日：2008-01-10
申请人： FACET SOLUTIONS, INC. , FAUTH, Andrew R. , TRIPLETT, Daniel J. , HELGERSON, Joel R.
发明人： FAUTH, Andrew R. , TRIPLETT, Daniel J. , HELGERSON, Joel R.
IPC分类号： A61B17/58 , A61B17/56
CPC分类号： A61B17/704 , A61B17/7011 , A61B17/7035 , A61B17/7041
摘要： A fixation system is designed to lock an elongated member within a housing member, permitting positional and/or orientational adjustment of the elongated member prior to locking. The system includes a housing member, a slotted spherical collet, an elongated member, and may include a tapered wedge, which may be a discrete component or formed as part of the elongated member. The housing member and/or elongated member may be implantable. The elongated member may be positioned in the wedge, the wedge in the collet, and the collet in the housing such that when compression force is applied to the wedge and the collet, the wedge contracts about the elongated member and the collet expands to engage the housing, thus locking the elongated member relative to the housing. The collet may have a tapered channel with a degree of taper equal to the tapered wedge. The collet may have multiple slots to allow uniform radial expansion and compression.
摘要翻译：固定系统被设计成将细长构件锁定在壳体构件内，允许在锁定之前对细长构件进行位置和/或定向调整。该系统包括壳体构件，开槽球形夹头，细长构件，并且可以包括锥形楔形物，锥形楔形物可以是分立部件或形成为细长构件的一部分。壳体构件和/或细长构件可以是可植入的。细长构件可以定位在楔形件，楔形件中的夹头和外壳中的夹头上，使得当压缩力施加到楔形件和夹头时，楔形件围绕细长构件收缩，并且夹头膨胀以接合从而将细长构件相对于壳体锁定。夹头可以具有锥度等于锥形楔的锥形通道。夹头可以有多个槽以允许均匀的径向扩张和压缩。

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