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1. 发明申请

US20100222780A1 METHOD AND APPARATUS FOR RETAINING SCREW IN A PLATE 有权
标题翻译：用于在板上保持螺丝的方法和装置
公开(公告)号：US20100222780A1
公开(公告)日：2010-09-02
申请号：US12777934
申请日：2010-05-11
申请人： Gary S. Lindemann , Larry Gause , Robert A. Farris , Regis W. Haid, JR. , Stephen Papadopoulos , Rick Sasso , Volker Sonntag , Vince Traynelis , Iain Kalfas
发明人： Gary S. Lindemann , Larry Gause , Robert A. Farris , Regis W. Haid, JR. , Stephen Papadopoulos , Rick Sasso , Volker Sonntag , Vince Traynelis , Iain Kalfas
IPC分类号： A61B17/80
CPC分类号： A61B17/8042 , A61B17/7059 , A61B17/8047
摘要： A retention system for maintaining a screw to a vertebral plate is described herein. One or more screws extend through apertures within the vertebral plate. A cavity is positioned adjacent to and overlaps into the aperture. A ring is positioned within the cavity and held in position by a cap. The cap attaches to the plate to prevent removal of the ring. The ring is deflectable between a first shape to allow the screw to be inserted and removed from the aperture, and a second shape to prevent screw back-out from the aperture.
摘要翻译：本文描述了用于将螺钉保持到椎板的保持系统。一个或多个螺钉延伸穿过椎板内的孔。空腔被定位成邻近并与孔重叠。环位于空腔内并通过盖保持就位。盖子连接到板上以防止环的移除。环可在第一形状之间偏转以允许螺钉从孔插入和移除，以及第二形状以防止螺丝从孔中退出。

2. 发明授权

US07727266B2 Method and apparatus for retaining screws in a plate 有权
标题翻译：用于将螺钉固定在板中的方法和装置
公开(公告)号：US07727266B2
公开(公告)日：2010-06-01
申请号：US10870026
申请日：2004-06-17
申请人： Gary S. Lindemann , Larry Gause , Robert A. Farris , Regis W. Haid, Jr. , Stephen Papadopoulos , Rick Sasso , Volker Sonntag , Vince Traynelis , Iain Kalfas
发明人： Gary S. Lindemann , Larry Gause , Robert A. Farris , Regis W. Haid, Jr. , Stephen Papadopoulos , Rick Sasso , Volker Sonntag , Vince Traynelis , Iain Kalfas
IPC分类号： A61B17/80
CPC分类号： A61B17/8042 , A61B17/7059 , A61B17/8047
摘要： A retention system for maintaining a screw to a vertebral plate. One or more screws extend through apertures within the vertebral plate. A cavity is positioned adjacent to and overlaps into the aperture. A ring is positioned within the cavity and held in position by a cap. The cap attaches to the plate to prevent removal of the ring. The ring is deflectable between a first shape to allow the screw to be inserted and removed from the aperture, and a second shape to prevent screw back-out from the aperture. A method of using the system is also included and comprises positioning the ring within a cavity in the plate, maintaining the position of the ring to the plate by attaching a cap, inserting a screw through the aperture and attaching the plate to a vertebral member, and positioning the ring over the screw head and preventing the screw from backing-out.
摘要翻译：用于将螺钉保持在椎板的保持系统。一个或多个螺钉延伸穿过椎板内的孔。空腔被定位成邻近并与孔重叠。环位于空腔内并通过盖保持就位。盖子连接到板上以防止环的移除。环可在第一形状之间偏转以允许螺钉从孔插入和移除，以及第二形状以防止螺丝从孔中退出。还包括使用该系统的方法，并且包括将环定位在板中的空腔内，通过安装帽，将螺钉穿过孔并将板附接到椎体构件来将环的位置保持在板上，并将环定位在螺钉头上，并防止螺丝退出。

3. 发明授权

US08672984B2 Method and apparatus for retaining screw in a plate 有权
标题翻译：用于将螺钉固定在板中的方法和装置
公开(公告)号：US08672984B2
公开(公告)日：2014-03-18
申请号：US12777934
申请日：2010-05-11
申请人： Gary S. Lindemann , Larry Gause , Robert A. Farris , Regis W. Haid, Jr. , Stephen Papadopoulos , Rick Sasso , Volker Sonntag , Vincent C. Traynelis , Iain Kalfas
发明人： Gary S. Lindemann , Larry Gause , Robert A. Farris , Regis W. Haid, Jr. , Stephen Papadopoulos , Rick Sasso , Volker Sonntag , Vincent C. Traynelis , Iain Kalfas
IPC分类号： A61B17/80
CPC分类号： A61B17/8042 , A61B17/7059 , A61B17/8047
摘要： A retention system for maintaining a screw to a vertebral plate is described herein. One or more screws extend through apertures within the vertebral plate. A cavity is positioned adjacent to and overlaps into the aperture. A ring is positioned within the cavity and held in position by a cap. The cap attaches to the plate to prevent removal of the ring. The ring is deflectable between a first shape to allow the screw to be inserted and removed from the aperture, and a second shape to prevent screw back-out from the aperture.
摘要翻译：本文描述了用于将螺钉保持到椎板的保持系统。一个或多个螺钉延伸穿过椎板内的孔。空腔被定位成邻近并与孔重叠。环位于空腔内并通过盖保持就位。盖子连接到板上以防止环的移除。环可在第一形状之间偏转以允许螺钉从孔插入和移除，以及第二形状以防止螺丝从孔中退出。

4. 发明授权

US08277493B2 Anterior cervical plating system 有权
标题翻译：前宫颈电镀系统
公开(公告)号：US08277493B2
公开(公告)日：2012-10-02
申请号：US11329850
申请日：2006-01-11
申请人： Robert A. Farris , Jeffrey Wade Poyner , Volker K. H. Sonntag , Regis W. Haid, Jr. , Stephen M. Papadopoulos
发明人： Robert A. Farris , Jeffrey Wade Poyner , Volker K. H. Sonntag , Regis W. Haid, Jr. , Stephen M. Papadopoulos
IPC分类号： A61F2/30
CPC分类号： A61B17/8042 , A61B17/7059 , A61B17/8033 , A61B17/8047
摘要： An anterior fixation system includes a plate defining a plurality of screw holes, a number of screws and a number of locking assemblies for fixing the screws to the plate. The system includes two bone screws, a fixed angle screw and a variable angle screw, that are configured to extend through the same screw openings in the fixation plate. The surgeon can select either the fixed or variable angled screws to be implanted with a single plate and can place either type of screw into any of the screw holes along the plate. The fixation plate can include several screw holes in various patterns that provide the surgeon with great flexibility in the placement of bone screws depending upon the spinal anatomy and pathology. Also contemplated is a locking assembly to lock one or more bone screws within a respective screw hole.
摘要翻译：前固定系统包括限定多个螺钉孔的板，多个螺钉和用于将螺钉固定到板的多个锁定组件。该系统包括两个骨螺钉，固定角螺钉和可变角螺钉，其构造成延伸穿过固定板中的相同的螺丝孔。外科医生可以选择要植入的单个固定或可变角度的螺钉，并且可以将两种类型的螺钉放置在沿板的任何螺钉孔中。固定板可以包括各种图案中的几个螺钉孔，这些螺钉孔可根据脊柱解剖结构和病理学为骨科医生的放置提供极大的灵活性。还可以想到的是将一个或多个骨螺钉锁定在相应螺钉孔内的锁定组件。

5. 发明授权

US07001387B2 Anterior cervical plating system 有权
标题翻译：前宫颈电镀系统
公开(公告)号：US07001387B2
公开(公告)日：2006-02-21
申请号：US10713949
申请日：2003-11-13
申请人： Robert A. Farris , Jeffrey Wade Poyner , Volker K. H. Sonntag , Regis W. Haid, Jr. , Stephen M. Papadopoulos
发明人： Robert A. Farris , Jeffrey Wade Poyner , Volker K. H. Sonntag , Regis W. Haid, Jr. , Stephen M. Papadopoulos
IPC分类号： A61B17/80
CPC分类号： A61B17/8042 , A61B17/7059 , A61B17/8033 , A61B17/8047
摘要： In one embodiment of the invention, an anterior fixation system includes a plate defining a plurality of screw holes, a number of screws and a number of locking assemblies for fixing the screws to the plate. The system includes two bone screws a fixed angle screw and a variable angle screw, that are configured to extend through the same screw openings in the fixation plate. The surgeon can select either the fixed or variable angled screws to be implanted with a single plate and can place either type of screw into any of the screw holes along the plate. The fixation plate according to the invention can include several screw holes in various patterns that provide the surgeon with great flexibility in the placement of bone screws depending upon the spinal anatomy and pathology. The invention further contemplates a locking assembly to lock one or more bone screws within a respective screw hole. In one embodiment, the locking assembly includes a washer that is held to the plate by a staked locking screw. The washer includes an outer surface that overlaps one or more screw holes. The washer is initially loosely held to the plate by the locking screw so that various tools and bone screws can be passed through the screw holes. In one embodiment of the washer, the washer includes cut-outs corresponding to the screw holes, along with a notch and key configuration for setting the locking washer in its locked configuration.
摘要翻译：在本发明的一个实施例中，前固定系统包括限定多个螺钉孔的板，多个螺钉和用于将螺钉固定到板的多个锁定组件。该系统包括固定角螺钉和可变角螺钉的两个骨螺钉，其构造成延伸穿过固定板中的相同的螺丝孔。外科医生可以选择要植入的单个固定或可变角度的螺钉，并且可以将两种类型的螺钉放置在沿板的任何螺钉孔中。根据本发明的固定板可以包括各种图案中的几个螺钉孔，其提供了外科医生根据脊柱解剖结构和病理学放置骨螺钉的很大的灵活性。本发明进一步设想一个锁定组件以将一个或多个骨螺钉锁定在相应的螺孔内。在一个实施例中，锁定组件包括垫圈，该垫圈通过铆接的锁定螺钉保持在板上。垫圈包括与一个或多个螺纹孔重叠的外表面。洗衣机最初通过锁定螺丝松动地固定在板上，使得各种工具和骨螺钉可以穿过螺丝孔。在垫圈的一个实施例中，垫圈包括对应于螺钉孔的切口，以及用于将锁定垫圈设置在其锁定构型中的切口和键配置。

6. 发明授权

US06669700B1 Anterior cervical plating system 有权
标题翻译：前宫颈电镀系统
公开(公告)号：US06669700B1
公开(公告)日：2003-12-30
申请号：US09723317
申请日：2000-11-27
申请人： Robert A. Farris , Jeffrey Wade Poyner , Volker K. H. Sonntag , Regis W. Haid, Jr. , Stephen M. Papadopoulos
发明人： Robert A. Farris , Jeffrey Wade Poyner , Volker K. H. Sonntag , Regis W. Haid, Jr. , Stephen M. Papadopoulos
IPC分类号： A61B1780
CPC分类号： A61B17/8042 , A61B17/7059 , A61B17/8033 , A61B17/8047
摘要： In one embodiment of the invention, an anterior fixation system includes a plate defining a plurality of screw holes, a number of screws and a number of locking assemblies for fixing the screws to the plate. The system includes two bone screws, a fixed angle screw and a variable angle screw, that are configured to extend through the same screw openings in the fixation plate. The surgeon can select either the fixed or variable angled screws to be implanted with a single plate and can place either type of screw into any of the screw holes along the plate. The fixation plate according to the invention can include several screw holes in various patterns that provide the surgeon with great flexibility in the placement of bone screws depending upon the spinal anatomy and pathology. The invention further contemplates a locking assembly to lock one or more bone screws within a respective screw hole. In one embodiment, the locking assembly includes a washer that is held to the plate by a staked locking screw. The washer includes an outer surface that overlaps one or more screw holes. The washer is initially loosely held to the plate by the locking screw so that various tools and bone screws can be passed through the screw holes. In one embodiment of the washer, the washer includes cut-outs corresponding to the screw holes, along with a notch and key configuration for setting the locking washer in its locked configuration.
摘要翻译：在本发明的一个实施例中，前固定系统包括限定多个螺钉孔的板，多个螺钉和用于将螺钉固定到板的多个锁定组件。该系统包括两个骨螺钉，固定角螺钉和可变角螺钉，其构造成延伸穿过固定板中的相同的螺丝孔。外科医生可以选择要植入的单个固定或可变角度的螺钉，并且可以将两种类型的螺钉放置在沿板的任何螺钉孔中。根据本发明的固定板可以包括各种图案中的几个螺钉孔，其提供了外科医生根据脊柱解剖结构和病理学放置骨螺钉的很大的灵活性。本发明进一步设想一个锁定组件以将一个或多个骨螺钉锁定在相应的螺孔内。在一个实施例中，锁定组件包括垫圈，该垫圈通过铆接的锁定螺钉保持在板上。垫圈包括与一个或多个螺纹孔重叠的外表面。洗衣机最初通过锁定螺丝松动地固定在板上，使得各种工具和骨螺钉可以穿过螺丝孔。在垫圈的一个实施例中，垫圈包括对应于螺钉孔的切口，以及用于将锁定垫圈设置在其锁定构型中的切口和键配置。

7. 发明授权

US6152927A Anterior cervical plating system 有权
公开(公告)号：US6152927A
公开(公告)日：2000-11-28
申请号：US399525
申请日：1999-09-20
申请人： Robert A. Farris , Jeffrey Wade Poyner , Volker K. H. Sonntag , Regis W. Haid, Jr. , Stephen M. Papadopoulos
发明人： Robert A. Farris , Jeffrey Wade Poyner , Volker K. H. Sonntag , Regis W. Haid, Jr. , Stephen M. Papadopoulos
IPC分类号： A61B17/58 , A61B17/70 , A61B17/80 , A61B17/56
CPC分类号： A61B17/8042 , A61B17/7059 , A61B17/8033 , A61B17/8047
摘要： In one embodiment of the invention, an anterior fixation system includes a plate defining a plurality of screw holes, a number of screws and a number of locking assemblies for fixing the screws to the plate. The system includes two bone screws, a fixed angle screw and a variable angle screw, that are configured to extend through the same screw openings in the fixation plate. The surgeon can select either the fixed or variable angled screws to be implanted with a single plate and can place either type of screw into any of the screw holes along the plate. The fixation plate according to the invention can include several screw holes in various patterns that provide the surgeon with great flexibility in the placement of bone screws depending upon the spinal anatomy and pathology. The invention further contemplates a locking assembly to lock one or more bone screws within a respective screw hole. In one embodiment, the locking assembly includes a washer that is held to the plate by a staked locking screw. The washer includes an outer surface that overlaps one or more screw holes. The washer is initially loosely held to the plate by the locking screw so that various tools and bone screws can be passed through the screw holes. In one embodiment of the washer, the washer includes cut-outs corresponding to the screw holes, along with a notch and key configuration for setting the locking washer in its locked configuration.

8. 发明授权

US09232969B2 Directional control for a multi-axial screw assembly 有权
标题翻译：多轴螺丝组件的定向控制
公开(公告)号：US09232969B2
公开(公告)日：2016-01-12
申请号：US12915634
申请日：2010-10-29
申请人： Robert A. Farris
发明人： Robert A. Farris
IPC分类号： A61B17/70
CPC分类号： A61B17/7035 , A61B17/7002 , A61B17/7032 , A61B17/7037 , A61B17/7038 , A61B17/863 , A61B17/8685
摘要： A multi-axial screw assembly comprises a receiver, a base member, and a crown. The receiver comprises a channel for receiving a rod and an aperture extending from a bottom portion of the receiver. The base member comprises an aperture extending through the base member and an opening on a bottom portion of the base member. The base member is configured to couple to the receiver such that the aperture of the receiver is generally aligned with the aperture of the base member. The base member is rotatable relative to the receiver. The crown is received in the receiver and configured to mate to the base member. The crown has a mating feature configured to couple to the base member such that the crown rotates the base member when the crown is rotated.
摘要翻译：多轴螺旋组件包括接收器，基座构件和表冠。接收器包括用于接收杆的通道和从接收器的底部延伸的孔。基部构件包括延伸穿过基底构件的孔和在基底构件的底部上的开口。基座构件被配置为联接到接收器，使得接收器的孔大致与基座构件的孔对准。基座构件可相对于接收器旋转。冠部被接收在接收器中并被配置为与基座构件配合。冠部具有被配置为联接到基部构件的配合特征，使得当冠部旋转时，冠部使基部构件旋转。

9. 发明申请

US20110264145A1 SPINAL CONSTRUCT SYSTEM 审中-公开
标题翻译：脊柱构造系统
公开(公告)号：US20110264145A1
公开(公告)日：2011-10-27
申请号：US13176410
申请日：2011-07-05
申请人： Robert A. Farris
发明人： Robert A. Farris
IPC分类号： A61B17/70
CPC分类号： A61B17/7007 , A61B17/7004 , A61B17/7011 , A61B17/7014 , A61B17/7049 , A61B17/705 , A61B2017/00477
摘要： Embodiments for a spinal construct system including a spinal fixation plate attachable to fixture element in end-to-end fashion with a coupling mechanism that axially and torsionally constrains the first and second rods to one another. In one form, the end-to-end attachment arrangement is aligned along a common axis of the rods. In another form, the axes of the rods are offset laterally relative to one another.
摘要翻译：一种脊柱构造系统的实施例，其包括一个以固定元件的端对端方式连接的脊柱固定板，该连接机构将第一和第二杆彼此轴向地和扭转地约束。在一种形式中，端对端附接装置沿着杆的共同轴线对齐。在另一种形式中，杆的轴线相对于彼此横向偏移。

10. 发明授权

US07988711B2 Low profile vertebral stabilization systems and methods 有权
标题翻译：薄型椎体稳定系统和方法
公开(公告)号：US07988711B2
公开(公告)日：2011-08-02
申请号：US11524804
申请日：2006-09-21
申请人： David R. Erickson , Troy D. Drewry , Robert A. Farris , Jason Michael May
发明人： David R. Erickson , Troy D. Drewry , Robert A. Farris , Jason Michael May
IPC分类号： A61B17/70
CPC分类号： A61B17/70 , A61B17/7022 , A61B17/7032
摘要： Skeletal stabilization systems include a base, a longitudinal member, and a retaining member. The base includes an engagement surface with a surface area that is positionable in contact with a bone to atraumatically or traumatically engage the base to the bone. The retaining member engages the base to retain the longitudinal member relative to the base so that the longitudinal member can provide a desired stabilization effect to one or more adjacent bony portions.
摘要翻译：骨骼稳定系统包括基座，纵向构件和保持构件。基部包括具有可定位成与骨接触的表面区域的接合表面，以无创伤地或将创伤性地接合到骨骼。保持构件接合基座以相对于基座保持纵向构件，使得纵向构件可以向一个或多个相邻的骨部分提供期望的稳定作用。

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