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1. 发明授权

US08556944B2 System and method for vertebral body plating 有权
公开(公告)号：US08556944B2
公开(公告)日：2013-10-15
申请号：US11888330
申请日：2007-07-31
申请人： Michael A. Dube , Frederick Marciano , Randall Porter , Nicholas Theodore , Eeric Truumees , Christopher McDonnell , Daniel F. Justin , Chad W. Lewis
发明人： Michael A. Dube , Frederick Marciano , Randall Porter , Nicholas Theodore , Eeric Truumees , Christopher McDonnell , Daniel F. Justin , Chad W. Lewis
IPC分类号： A61B17/80
CPC分类号： A61B17/7059 , A61B17/1604 , A61B17/1655 , A61B17/1671 , A61B17/1728 , A61B17/1735 , A61B17/1757 , A61B17/68 , A61B17/7055 , A61B17/8014 , A61B17/8047 , A61B17/8052 , A61B17/808 , A61B17/8615 , A61B17/863 , A61B17/8695 , A61B17/8875 , A61B90/94 , A61B2090/033 , A61B2090/062
摘要： A spinal plating system for vertebral fixation includes a plate, a compression screw, multiple fixation members and polyaxially adjustable locking rings. The plate is shaped to conform to the curvature of the spine and the surfaces of the vertebral bodies. The compression screw fits through an insert, and together they are guided by the plate as the screw is driven into one of the vertebrae, producing compression between the adjacent vertebrae. A retaining lip on the plate prevents backout of the compression screw. The polyaxial locking rings can be polyaxially pivoted to attain a desired orientation, and are lockable to the plate to maintain the orientation. The fixation members fit through openings in the polyaxial locking rings and the plate to fix the plate to the vertebrae. Locking the polyaxial locking rings fixes the position of the fixation members relative to the plate, and prevents backout of the fixation members.

2. 发明申请

US20100185239A1 LAMINOPLASTY APPARATUS AND METHODS 失效
标题翻译： LAMINOPLASTY装置和方法
公开(公告)号：US20100185239A1
公开(公告)日：2010-07-22
申请号：US12355230
申请日：2009-01-16
申请人： Chetan Patel , Eeric Truumees , Henry Brown
发明人： Chetan Patel , Eeric Truumees , Henry Brown
IPC分类号： A61B17/70 , A61B17/58
CPC分类号： A61B17/7071 , A61B17/7062
摘要： A simple yet effective adjustable laminoplasty implant and procedure includes a member positioned within or through a hole formed through a spinous process, and an elongated element is provided with a medial end coupled to the member and a lateral end configured for engagement with a bone mass fixation device. The elongated element may be a bent rod. The rod may have a medial end with a cross-section that is smaller than that of the lateral end. The member positioned within or through a hole formed through a spinous process may be a sleeve with angled endcaps. The endcaps may include bone-engaging teeth. Alternatively, the sleeve may have a central bore and barbs that engage with surrounding bone when an elongated member is inserted in the bore. The mass fixation device may a pedicle screw. The pedicle screw may be configured to receive a transverse rod. Alternatively, the mass fixation device may itself be a rod. Method of performing a laminoplasty In accordance with the invention are also disclosed.
摘要翻译：简单而有效的可调式椎板成形术植入物和手术包括定位在通过棘突形成的孔内或穿过通过棘突形成的孔中的构件，并且细长元件设置有联接到构件的中间端和被构造成与骨块固定设备。细长元件可以是弯曲杆。杆可具有中间端，其横截面小于侧端的横截面。定位在通过棘突形成的孔内或穿过孔的构件可以是具有成角度的端盖的套筒。端盖可以包括骨接合齿。或者，当细长构件插入孔中时，套筒可以具有中心孔和倒钩，其与周围的骨接合。质量固定装置可以是椎弓根螺钉。椎弓根螺钉可以构造成接收横杆。或者，质量固定装置本身可以是杆。执行椎板成形术的方法也公开了根据本发明。

3. 发明授权

US08518081B2 Laminoplasty apparatus and methods 失效
标题翻译：椎板成形术装置及方法
公开(公告)号：US08518081B2
公开(公告)日：2013-08-27
申请号：US12355230
申请日：2009-01-16
申请人： Chetan Patel , Eeric Truumees , Henry Brown
发明人： Chetan Patel , Eeric Truumees , Henry Brown
IPC分类号： A61B17/70
CPC分类号： A61B17/7071 , A61B17/7062
摘要： A simple yet effective adjustable laminoplasty implant and procedure includes a member positioned within or through a hole formed through a spinous process, and an elongated element is provided with a medial end coupled to the member and a lateral end configured for engagement with a bone mass fixation device. The elongated element may be a bent rod. The rod may have a medial end with a cross-section that is smaller than that of the lateral end. The member positioned within or through a hole formed through a spinous process may be a sleeve with angled endcaps. The endcaps may include bone-engaging teeth. Alternatively, the sleeve may have a central bore and barbs that engage with surrounding bone when an elongated member is inserted in the bore. The mass fixation device may a pedicle screw. The pedicle screw may be configured to receive a transverse rod. Alternatively, the mass fixation device may itself be a rod. Method of performing a laminoplasty In accordance with the invention are also disclosed.
摘要翻译：简单而有效的可调式椎板成形术植入物和手术包括定位在通过棘突形成的孔内或穿过通过棘突形成的孔中的构件，并且细长元件设置有联接到构件的中间端和被构造成与骨块固定设备。细长元件可以是弯曲杆。杆可具有中间端，其横截面小于侧端的横截面。定位在通过棘突形成的孔内或穿过孔的构件可以是具有成角度的端盖的套筒。端盖可以包括骨接合齿。或者，当细长构件插入孔中时，套筒可以具有中心孔和倒钩，其与周围的骨接合。质量固定装置可以是椎弓根螺钉。椎弓根螺钉可以构造成接收横杆。或者，质量固定装置本身可以是杆。执行椎板成形术的方法也公开了根据本发明。

4. 发明申请

US20090036933A1 System and method for vertebral body plating 有权
标题翻译：椎体电镀系统及方法
公开(公告)号：US20090036933A1
公开(公告)日：2009-02-05
申请号：US11888330
申请日：2007-07-31
申请人： Michael A. Dube , Frederick Marciano , Randall Porter , Nicholas Theodore , Eeric Truumees , Christopher McDonnell , Daniel F. Justin , Chad W. Lewis
发明人： Michael A. Dube , Frederick Marciano , Randall Porter , Nicholas Theodore , Eeric Truumees , Christopher McDonnell , Daniel F. Justin , Chad W. Lewis
IPC分类号： A61B17/70 , A61B17/56 , A61B17/04 , A61B17/58
CPC分类号： A61B17/7059 , A61B17/1604 , A61B17/1655 , A61B17/1671 , A61B17/1728 , A61B17/1735 , A61B17/1757 , A61B17/68 , A61B17/7055 , A61B17/8014 , A61B17/8047 , A61B17/8052 , A61B17/808 , A61B17/8615 , A61B17/863 , A61B17/8695 , A61B17/8875 , A61B90/94 , A61B2090/033 , A61B2090/062
摘要： A spinal plating system for vertebral fixation includes a plate, a compression screw, multiple fixation members and polyaxially adjustable locking rings. The plate is shaped to conform to the curvature of the spine and the surfaces of the vertebral bodies. The compression screw fits through an insert, and together they are guided by the plate as the screw is driven into one of the vertebrae, producing compression between the adjacent vertebrae. A retaining lip on the plate prevents backout of the compression screw. The polyaxial locking rings can be polyaxially pivoted to attain a desired orientation, and are lockable to the plate to maintain the orientation. The fixation members fit through openings in the polyaxial locking rings and the plate to fix the plate to the vertebrae. Locking the polyaxial locking rings fixes the position of the fixation members relative to the plate, and prevents backout of the fixation members.
摘要翻译：用于脊椎固定的脊椎电镀系统包括板，压缩螺钉，多个固定构件和多轴可调锁定环。该板被成形为符合脊柱的曲率和椎体的表面。压缩螺钉穿过插入件，并且当螺钉被驱动到一个椎骨中时，它们一起被板引导，在相邻的椎骨之间产生压缩。板上的保持唇防止压缩螺钉的回缩。多轴锁定环可以多轴旋转以获得期望的取向，并且可锁定到板以保持定向。固定构件通过多轴锁定环和板中的开口配合，以将板固定到椎骨。锁定多轴锁定环固定固定构件相对于板的位置，并防止固定构件的回退。

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