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公开(公告)号:US08449585B2
公开(公告)日:2013-05-28
申请号:US12940531
申请日:2010-11-05
IPC分类号: A61B17/84
CPC分类号: A61B17/8605 , A61B17/8023 , A61B17/8635 , A61B17/8685
摘要: A bone screw for attaching a bone plate to bone includes a shank defining a lumen extending at least partially therethrough from a proximal end thereof, a head defining a lumen therethrough, and a rod member. The rod member is configured for insertion through the lumen of the head and into the lumen of the shank. The rod member is fixedly engageable with the shank and moveably coupled to the head such that both the rod member and the shank are moveable with respect to the head.
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公开(公告)号:US20110106172A1
公开(公告)日:2011-05-05
申请号:US12940531
申请日:2010-11-05
CPC分类号: A61B17/8605 , A61B17/8023 , A61B17/8635 , A61B17/8685
摘要: A bone screw for attaching a bone plate to bone includes a shank defining a lumen extending at least partially therethrough from a proximal end thereof, a head defining a lumen therethrough, and a rod member. The rod member is configured for insertion through the lumen of the head and into the lumen of the shank. The rod member is fixedly engageable with the shank and moveably coupled to the head such that both the rod member and the shank are moveable with respect to the head.
摘要翻译: 用于将骨板附接到骨头的骨螺钉包括限定从其近端至少部分地穿过的内腔的柄,限定通过其的腔的头部和杆构件。 杆构件被构造成用于插入穿过头部的内腔并进入柄的内腔。 杆构件可与柄部固定地接合并且可移动地联接到头部,使得杆构件和柄部能够相对于头部移动。
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公开(公告)号:US20100094357A1
公开(公告)日:2010-04-15
申请号:US12579162
申请日:2009-10-14
申请人: Todd Wallenstein , Larry McClintock , Scott Jones
发明人: Todd Wallenstein , Larry McClintock , Scott Jones
CPC分类号: A61B17/8685 , A61B17/7059 , A61B17/8023 , A61B17/8057
摘要: A semi-constrained screw and a cervical plate assembly that engages to a cervical area of the human vertebrae system are disclosed. The semi-constrained screw and cervical plate assembly includes a cervical plate and one or more semi-constrained bone screws. Each semi-constrained bone screw includes an elongated shank, which is mechanically and releasably coupled to a head portion. The head portion includes one or more threaded segments which define one or more slits therebetween. As the semi-constrained bone screw is driven through the screw opening in the cervical plate and into the bone, the head portion allows poly-axial movement of the shank relative to the head portion.
摘要翻译: 公开了一种接合人类椎骨系统的颈部区域的半受限螺钉和颈板组件。 半限制螺钉和颈板组件包括颈板和一个或多个半受限骨螺钉。 每个半受约束的骨螺钉包括细长的柄,其被机械地和可释放地联接到头部。 头部包括一个或多个在其间限定一个或多个狭缝的螺纹段。 当半限制骨螺钉被驱动通过颈板中的螺钉孔并进入骨头时,头部部分允许柄相对于头部的多轴向移动。
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公开(公告)号:US08574272B2
公开(公告)日:2013-11-05
申请号:US12579162
申请日:2009-10-14
申请人: Todd Wallenstein , Larry McClintock , Scott Jones
发明人: Todd Wallenstein , Larry McClintock , Scott Jones
CPC分类号: A61B17/8685 , A61B17/7059 , A61B17/8023 , A61B17/8057
摘要: A semi-constrained screw and a cervical plate assembly that engages to a cervical area of the human vertebrae system are disclosed. The semi-constrained screw and cervical plate assembly includes a cervical plate and one or more semi-constrained bone screws. Each semi-constrained bone screw includes an elongated shank, which is mechanically and releasably coupled to a head portion. The head portion includes one or more threaded segments which define one or more slits therebetween. As the semi-constrained bone screw is driven through the screw opening in the cervical plate and into the bone, the head portion allows poly-axial movement of the shank relative to the head portion.
摘要翻译: 公开了一种接合人类椎骨系统的颈部区域的半受限螺钉和颈板组件。 半限制螺钉和颈板组件包括颈板和一个或多个半受限骨螺钉。 每个半受约束的骨螺钉包括细长的柄,其被机械地和可释放地联接到头部。 头部包括一个或多个在其间限定一个或多个狭缝的螺纹段。 当半限制骨螺钉被驱动通过颈板中的螺钉孔并进入骨头时,头部部分允许柄相对于头部的多轴向移动。
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公开(公告)号:US20150025581A1
公开(公告)日:2015-01-22
申请号:US13943724
申请日:2013-07-16
申请人: Megan Carnes , Todd Wallenstein , Scott Jones
发明人: Megan Carnes , Todd Wallenstein , Scott Jones
CPC分类号: A61B17/7059 , A61B17/8042 , A61B17/808
摘要: A retention member for a spinal plate system where at least one or more segments of the retention member cover the head portion of a bone anchor member to inhibit movement of the bone anchor member that is inserted into the plate. The retention member allows for ease of insertion of the bone anchor member and once the bone anchor member is fully seated the retention member is in place.
摘要翻译: 一种用于脊椎板系统的保持构件,其中所述保持构件的至少一个或多个段覆盖骨锚定构件的头部,以阻止插入到所述板中的所述骨锚定构件的移动。 保持构件允许容易地插入骨锚固构件,并且一旦骨锚定构件完全就位,保持构件就位。
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公开(公告)号:US09393049B2
公开(公告)日:2016-07-19
申请号:US13595533
申请日:2012-08-27
CPC分类号: A61B17/7037 , A61B17/7086 , A61B17/8625 , A61B2017/0046
摘要: A polyaxial pedicle screw includes a housing, a bone screw member, and an anvil. The bone screw member includes a head and a threaded shaft extending from the head. The head is selectively securable within the housing. The anvil is positionable within the housing adjacent to the head of the bone screw member when the anvil and the head of the bone screw member are positioned within the housing. The anvil may define one or more grooves in an outer surface of the anvil. The groove defines a flap that is flexibly attached to the anvil to enable the anvil to flex an amount sufficient to maintain the head of the bone screw in constant contact with the anvil when the bone screw member is moved relative to the anvil. A rod reducer may be secured to the polyaxial pedicle screw to secure a spinal rod within the housing.
摘要翻译: 多轴椎弓根螺钉包括壳体,骨螺钉构件和砧座。 骨螺钉构件包括头部和从头部延伸的螺纹轴。 头部可选择性地固定在壳体内。 当砧座和骨螺钉构件的头部位于壳体内时,砧座可定位在邻近骨螺钉构件的头部的壳体内。 砧座可以在砧座的外表面中限定一个或多个凹槽。 凹槽限定了一个翼片,其柔性地连接到砧座,以使得当砧座螺钉构件相对于砧座移动时,砧座能够弯曲足以保持骨螺钉的头部与砧座保持不间断的量。 杆减速器可以固定到多轴椎弓根螺钉上,以将脊柱杆固定在壳体内。
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公开(公告)号:US20120046699A1
公开(公告)日:2012-02-23
申请号:US13214331
申请日:2011-08-22
IPC分类号: A61B17/86
CPC分类号: A61B17/7037 , A61B17/7032
摘要: A polyaxial pedicle screw includes a housing, a bone screw member, and an anvil. The bone screw member includes a head and a threaded shaft extending from the head. The head is selectively securable within the housing. The anvil is positionable within the housing adjacent to the head of the bone screw member when the anvil and the head of the bone screw member are positioned within the housing. The anvil may define one or more grooves in an outer surface of the anvil. The groove defines a flap that is flexibly attached to the anvil to enable the anvil to flex an amount sufficient to maintain the head of the bone screw in constant contact with the anvil when the bone screw member is moved relative to the anvil.
摘要翻译: 多轴椎弓根螺钉包括壳体,骨螺钉构件和砧座。 骨螺钉构件包括头部和从头部延伸的螺纹轴。 头部可选择性地固定在壳体内。 当砧座和骨螺钉构件的头部位于壳体内时,砧座可定位在邻近骨螺钉构件的头部的壳体内。 砧座可以在砧座的外表面中限定一个或多个凹槽。 凹槽限定了一个翼片,其柔性地连接到砧座,以使得当砧座螺钉构件相对于砧座移动时,砧座能够弯曲足以保持骨螺钉的头部与砧座保持不间断的量。
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公开(公告)号:US08882817B2
公开(公告)日:2014-11-11
申请号:US13214331
申请日:2011-08-22
CPC分类号: A61B17/7037 , A61B17/7032
摘要: A polyaxial pedicle screw includes a housing, a bone screw member, and an anvil. The bone screw member includes a head and a threaded shaft extending from the head. The head is selectively securable within the housing. The anvil is positionable within the housing adjacent to the head of the bone screw member when the anvil and the head of the bone screw member are positioned within the housing. The anvil may define one or more grooves in an outer surface of the anvil. The groove defines a flap that is flexibly attached to the anvil to enable the anvil to flex an amount sufficient to maintain the head of the bone screw in constant contact with the anvil when the bone screw member is moved relative to the anvil.
摘要翻译: 多轴椎弓根螺钉包括壳体,骨螺钉构件和砧座。 骨螺钉构件包括头部和从头部延伸的螺纹轴。 头部可选择性地固定在壳体内。 当砧座和骨螺钉构件的头部位于壳体内时,砧座可定位在邻近骨螺钉构件的头部的壳体内。 砧座可以在砧座的外表面中限定一个或多个凹槽。 凹槽限定了一个翼片,其柔性地连接到砧座,以使得当砧座螺钉构件相对于砧座移动时,砧座能够弯曲足以保持骨螺钉的头部与砧座保持不间断的量。
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公开(公告)号:US20220015500A1
公开(公告)日:2022-01-20
申请号:US17413337
申请日:2019-12-12
摘要: A device adapted to be secured to the foot of a user includes one or more vibration actuators configured to provide vibrations to the user's foot, one or more force or acceleration sensors configured to sense forces or acceleration exerted by the user's foot, and a controller configured to operate the vibration actuators in a continuous mode to provide intermittent vibration to the user's foot independent of information sensed by the force or acceleration sensors. The vibration includes a first period of continuous vibration followed by a second period of no vibration followed by a third period of continuous vibration. The device may also be configured to operate in a feedback mode.
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公开(公告)号:US08672944B2
公开(公告)日:2014-03-18
申请号:US13000639
申请日:2009-06-29
IPC分类号: A61B17/88
CPC分类号: A61B17/7086 , A61B17/7076 , A61B17/7077 , A61B17/7079 , A61B17/708 , A61B17/7082 , A61B17/7083 , A61B17/7085
摘要: Systems and methods for surgical spinal correction are disclosed. A system including a plurality of bone screws, spinal rods, manipulators, and/or transverse couplers is disclosed for the manipulation of the spinal column is disclosed. A method of achieving, in a single action, manipulation and/or rotation of the spinal column using the disclosed system is disclosed. Also disclosed is a method of conducting spinal surgery to correct spinal deformities wherein spinal rods are pre-bent in a physiological sagittal plane prior to attachment of the vertebrae using bone screws.
摘要翻译: 公开了用于外科脊柱矫正的系统和方法。 公开了一种包括多个骨螺钉,脊柱杆,操纵器和/或横向联接器的系统,用于脊柱的操作。 公开了一种使用所公开的系统在单一动作中实现脊柱的操作和/或旋转的方法。 还公开了一种进行脊柱手术以矫正脊柱畸形的方法,其中在使用骨螺钉连接椎骨之前,脊柱杆在生理矢状面中预弯曲。
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