专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5947966A Device for linking adjacent rods in spinal instrumentation 失效
标题翻译：用于连接脊柱器械中的相邻杆的装置
公开(公告)号：US5947966A
公开(公告)日：1999-09-07
申请号：US946954
申请日：1997-10-08
申请人： Troy Drewry , Michael C. Sherman , James E. Van Hoeck , Denis S. Drummond , David L. Brumfield , M. Neil Anderson
发明人： Troy Drewry , Michael C. Sherman , James E. Van Hoeck , Denis S. Drummond , David L. Brumfield , M. Neil Anderson
IPC分类号： A61B17/70 , A61B17/58
CPC分类号： A61B17/7052
摘要： One embodiment of a spinal fixation system including a pair of longitudinal members 11, 12 positionable adjacent the spine, means for engaging longitudinal members to the spine 13, 14, a pair of wedge members 241 each having a bearing surface 242 configured to bear on a longitudinal member 11, 12, and a connector 200 configured to span a distance between the longitudinal members 11, 12. The connector 200 includes a pair of engaging members 205, 212 each having a fixation portion 207, 214 and a connecting portion 209, 216, and a bridge members 202 attachable to the connecting portions 209, 216. The engaging members 205, 212 each define a thru-hole 225 for receiving one of the wedge members 241. The thru-holes 225 are aligned so that when one of the wedge members 241 is advanced through the thru-hole 225, the bearing surface 242 will bear on a corresponding longitudinal member 11, 12 to force the longitudinal member 11, 12 into contact with the fixation surface 220, 221 and engage the longitudinal member 11, 12 to the connector 200. In a specific embodiment, the bridge member 200 defines a slot 203 and a fastener bore 227 having an axis D' intersecting the slot 203. In this embodiment, the second connecting portion 216 is insertable into the slot 203 to intersect the axis D' of the bone 227, whereby a fastener 230 received in the bore 227 will clamp the second connecting portion 216 to the bridge member 202.
摘要翻译：一种脊柱固定系统的一个实施例，其包括可邻近脊柱定位的一对纵向构件11,12，用于将纵向构件接合到脊柱13,14的一对楔形构件241，每个楔形构件241具有构造成承受纵向构件11,12和连接器200构造成跨越纵向构件11,12之间的距离。连接器200包括一对接合构件205,212，各自具有固定部分207,214和连接部分209,216 以及可连接到连接部分209,261的桥构件202.接合构件205,212各自限定用于容纳楔形构件241中的一个的通孔225.通孔225对准，使得当楔形构件241推进穿过通孔225，支承表面242将承载在相应的纵向构件11,12上，以迫使纵向构件11,12与固定表面220,221接触并接合lo 纵向构件11,12连接到连接器200.在具体实施例中，桥构件200限定狭槽203和具有与槽203相交的轴线D'的紧固件孔227.在该实施例中，第二连接部分216可插入槽203与骨227的轴线D'相交，由此容纳在孔227中的紧固件230将夹紧第二连接部分216到桥构件202。

2. 发明授权

US6136003A Device for linking adjacent rods in spinal instrumentation 失效
标题翻译：用于连接脊柱器械中的相邻杆的装置
公开(公告)号：US6136003A
公开(公告)日：2000-10-24
申请号：US495977
申请日：2000-02-02
申请人： James Van Hoeck , Denis S. Drummond , David L. Brumfield , M. Neil Anderson , Michael C. Sherman
发明人： James Van Hoeck , Denis S. Drummond , David L. Brumfield , M. Neil Anderson , Michael C. Sherman
IPC分类号： A61B17/58 , A61B17/70
CPC分类号： A61B17/7052 , A61B17/7049
摘要： One embodiment of a spinal fixation system 10 including a pair of longitudinal members 11, 12 positionable adjacent the spine, means for engaging longitudinal members to the spine 13, 14, a pair of wedge members 16 each having a bearing surface 38 configured to bear on a longitudinal member 11, 12, and a connector 20 configured to span a distance between the longitudinal members 11, 12. The connector 20 includes a pair of engaging members 25, 26 each having a fixation surface 33 and a connecting surface 30, and a bridge member 21 attached to the connecting surfaces 30. The engaging members 25, 26 each define a thru-hole 35 for receiving one of the wedge members 16. The thru-holes 35 are aligned so that when one of the wedge members 16 is advanced through the thru-hole 35, the bearing surface 38 will bear on a corresponding longitudinal member 11, 12 to force the longitudinal member 11, 12 into contact with the fixation surface 33 and engage the longitudinal member 11, 12 to the connector 20.
摘要翻译：脊柱固定系统10的一个实施例，其包括可邻近脊柱定位的一对纵向构件11,12，用于将纵向构件接合到脊柱13,14的一对楔形构件16，每个楔形构件16具有构造成承受纵向构件11,12和连接器20构造成跨越纵向构件11,12之间的距离。连接器20包括一对接合构件25,26，每个接合构件具有固定表面33和连接表面30，并且桥接构件21附接到连接表面30.接合构件25,26各自限定用于容纳楔形构件16中的一个的通孔35.通孔35对准，使得当楔形构件16中的一个前进时通过通孔35，支承表面38将承载在相应的纵向构件11,12上，以迫使纵向构件11,12与固定表面33接触并且将纵向构件11,12接合到连接或20。

3. 发明授权

US06113600A Device for linking adjacent rods in spinal instrumentation 失效
标题翻译：用于连接脊柱器械中的相邻杆的装置
公开(公告)号：US06113600A
公开(公告)日：2000-09-05
申请号：US946955
申请日：1997-10-08
申请人： Denis S. Drummond , James Van Hoeck , David L. Brumfield , M. Neil Anderson , Michael C. Sherman
发明人： Denis S. Drummond , James Van Hoeck , David L. Brumfield , M. Neil Anderson , Michael C. Sherman
IPC分类号： A61B17/58 , A61B17/70
CPC分类号： A61B17/7052 , A61B17/7049
摘要： The embodiment of a spinal fixation system 10 including a pair of longitudinal members 11, 12 positionable adjacent the spine, engaging member for engaging longitudinal members to the spine 13, 14, a pair of wedge members 16 each having a bearing surface 38 configured to bear on a longitudinal member 11, 12, and a connector 20 configured to span a distance between the longitudinal members 11, 12. The connector 20 includes a pair of engaging members 25, 26 each having a fixation surface 33 and a connecting surface 30, and a bridge member 21 attached to the connecting surfaces 30. The engaging members 25, 26 each define a thru-hole 35 for receiving one of the wedge members 16. The thru-holes 35 are aligned so that when one of the wedge members 16 is advanced through the thru-hole 35, the bearing surface 38 will bear on a corresponding longitudinal member 11, 12 to force the longitudinal member 11, 12 into contact with the fixation surface 33 and engage the longitudinal member 11, 12 to the connector 20.
摘要翻译：脊柱固定系统10的实施例包括一对可邻近脊柱定位的纵向构件11,12，用于将纵向构件接合到脊13,14的接合构件，一对楔形构件16，每个楔形构件具有构造成承载的支承面38 在纵向构件11,12和连接器20上构造成跨过纵向构件11,12之间的距离。连接器20包括一对接合构件25,26，每个具有固定表面33和连接表面30，并且连接到连接表面30的桥构件21.接合构件25,26各自限定用于容纳楔形构件16中的一个的通孔35.通孔35对准，使得当楔形构件16中的一个楔形构件通过通孔35前进，支承表面38将承载在相应的纵向构件11,12上，以迫使纵向构件11,12与固定表面33接触并且将纵向构件11,12接合到t 他连接器20。

4. 发明授权

US06402751B1 Device for linking adjacent rods in spinal instrumentation 有权
标题翻译：用于连接脊柱器械中的相邻杆的装置
公开(公告)号：US06402751B1
公开(公告)日：2002-06-11
申请号：US09613406
申请日：2000-07-11
申请人： James Van Hoeck , Denis S. Drummond , David L. Brumfield , M. Neil Anderson , Michael C. Sherman
发明人： James Van Hoeck , Denis S. Drummond , David L. Brumfield , M. Neil Anderson , Michael C. Sherman
IPC分类号： A61B1758
CPC分类号： A61B17/7052 , A61B17/7049
摘要： One embodiment of a spinal fixation system 10 including a pair of longitudinal members 11, 12 positionable adjacent the spine, means for engaging longitudinal members to the spine 13, 14, a pair of wedge members 16 each having a bearing surface 38 configured to bear on a longitudinal member 11, 12, and a connector 20 configured to span a distance between the longitudinal members 11, 12. The connector 20 includes a pair of engaging members 25, 26 each having a fixation surface 33 and a connecting surface 30, and a bridge member 21 attached to the connecting surfaces 30. The engaging members 25, 26 each define a thru-hole 35 for receiving one of the wedge members 16. The thru-holes 35 are aligned so that wherein one of the wedge members 16 is advanced through the thru-hole 35, the bearing surface 38 will bear on a corresponding longitudinal member 11, 12 to force the longitudinal member 11, 12 into contact with the fixation surface 33 and engage the longitudinal member 11, 12 to the connector 20.
摘要翻译：脊柱固定系统10的一个实施例，其包括可邻近脊柱定位的一对纵向构件11,12，用于将纵向构件接合到脊柱13,14的一对楔形构件16，每个楔形构件16具有构造成承受纵向构件11,12和连接器20构造成跨越纵向构件11,12之间的距离。连接器20包括一对接合构件25,26，每个接合构件具有固定表面33和连接表面30，并且桥接构件21附接到连接表面30.接合构件25,26各自限定用于容纳楔形构件16中的一个的通孔35.通孔35对准，使得楔形构件16中的一个前进通过通孔35，支承表面38将承载在相应的纵向构件11,12上，以迫使纵向构件11,12与固定表面33接触，并将纵向构件11,12与接头演员20。

5. 外观设计

USD265683S Windowed hook holder 失效
公开(公告)号：USD265683S
公开(公告)日：1982-08-03
申请号：US118320
申请日：1980-02-04
申请人： Denis S. Drummond , Michael R. Mayock
设计人： Denis S. Drummond , Michael R. Mayock

6. 发明授权

US4411259A Apparatus for engaging a hook assembly to a spinal column 失效
标题翻译：用于将钩组件接合到脊柱的装置
公开(公告)号：US4411259A
公开(公告)日：1983-10-25
申请号：US324422
申请日：1981-11-24
申请人： Denis S. Drummond
发明人： Denis S. Drummond
IPC分类号： A61B17/70 , A61B17/88 , A61F5/00
CPC分类号： A61B17/7008 , A61B17/7002 , A61B17/7032 , A61B17/7076 , A61B17/7056
摘要： A method and apparatus for use in the treatment of spinal fractures and scoliosis. Windowed hook holders are used to firmly grasp and position hooks having a slotted base and a projecting hook on the spinal column. The projecting hook is used to engage the bone of the spinal column.Two or more hooks are held firmly in place on the spinal column with the hook holders. A threaded rod carrying two or more sleeves which are slideable along the length of the rod and locking nuts are aligned with the hooks and the sleeves and nuts spaced along the rod to correspond approximately to the spacing of the positioned hooks.The threaded rod, sleeves and nuts are then passed through the window openings of the hook holders and aligned with the hooks without disengaging the hook holders from the hooks. The threaded rod is then dropped into the slots and the sleeve slid into the hook base to hold the rod in the hook. Opposing openings are located on either side of the base for engagement by the hook holder, to aid in the placement of the hook and to hold the hook before and during interconnection with the threaded rod. Preferably, the hook assembly forms a part of a Harrington compression rod or a tensioning means which interconnects a Harrington distraction rod and a Harrington compression rod. Adjustment of the locking nut locks the hook to the rod.
摘要翻译：用于治疗脊柱骨折和脊柱侧凸的方法和装置。使用窗口挂钩来牢固地抓住并定位在脊柱上具有开槽底座和突出钩的钩子。突出的钩用于接合脊柱的骨骼。两个或更多个钩子牢固地固定在脊柱上与钩保持器的位置。承载两个或更多个套筒的螺纹杆可以沿着杆的长度和锁定螺母滑动，与钩子对准，并且沿着杆间隔开的套筒和螺母大致对应于定位的钩子的间隔。然后，螺纹杆，套筒和螺母穿过钩保持器的窗口并与钩对齐，而不使挂钩从钩脱离。然后将螺杆落入槽中，并且套筒滑入钩底部以将杆保持在钩中。相对的开口位于基座的任一侧，用于通过钩保持器接合，以帮助钩的放置并且在与螺纹杆互连期间和之间夹持钩。优选地，钩组件形成Harrington压缩杆的一部分或将Harrington牵引杆与Harrington压缩杆相互连接的张紧装置。锁定螺母的调整将钩子锁定到杆上。

7. 发明授权

US4409968A Method and apparatus for engaging a hook assembly to a spinal column 失效
标题翻译：用于将钩组件接合到脊柱的方法和装置
公开(公告)号：US4409968A
公开(公告)日：1983-10-18
申请号：US255249
申请日：1981-04-17
申请人： Denis S. Drummond
发明人： Denis S. Drummond
IPC分类号： A61B17/70 , A61B17/88 , A61F5/00
CPC分类号： A61B17/7008 , A61B17/7002 , A61B17/7032 , A61B17/7077 , A61B17/7056
摘要： A method and apparatus for use in the treatment of spinal fractures and scoliosis. Windowed hook holders are used to firmly grasp and position hooks having a slotted base and a projecting hook on the spinal column. The projecting hook is used to engage the bone of the spinal column.Two or more hooks are held firmly in place on the spinal column with the hook holders. A threaded rod carrying two or more sleeves which are slideable along the length of the rod and locking nuts are aligned with the hooks and the sleeves and nuts spaced along the rod to correspond approximately to the spacing of the positioned hooks.The threaded rod, sleeves and nuts are then passed through the window openings of the hook holders and aligned with the hooks without disengaging the hook holders from the hooks. The threaded rod is then dropped into the slots and the sleeve slid into the hook base to hold the rod in the hook. Opposing openings are located on either side of the base for engagement by the hook holder, to aid in the placement of the hook and to hold the hook before and during interconnection with the threaded rod. Preferably, the hook assembly forms a part of a Harrington compression rod or a tensioning means which interconnects a Harrington distraction rod and a Harrington compression rod. Adjustment of the locking nut locks the hook to the rod.
摘要翻译：用于治疗脊柱骨折和脊柱侧凸的方法和装置。使用窗口挂钩来牢固地抓住并定位在脊柱上具有开槽底座和突出钩的钩子。突出的钩用于接合脊柱的骨骼。两个或更多个钩子牢固地固定在脊柱上与钩保持器的位置。承载两个或更多个套筒的螺纹杆可以沿着杆的长度和锁定螺母滑动，与钩子对准，并且沿着杆间隔开的套筒和螺母大致对应于定位的钩子的间隔。然后，螺纹杆，套筒和螺母穿过钩保持器的窗口并与钩对齐，而不使挂钩从钩脱离。然后将螺杆落入槽中，并且套筒滑入钩底部以将杆保持在钩中。相对的开口位于基座的任一侧，用于通过钩保持器接合，以帮助钩的放置并且在与螺纹杆互连期间和之间夹持钩。优选地，钩组件形成Harrington压缩杆的一部分或将Harrington牵引杆与Harrington压缩杆相互连接的张紧装置。锁定螺母的调整将钩子锁定到杆上。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式