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1. 发明授权

US08911364B2 Spine retractor and distractor device 有权
标题翻译：脊柱牵开器和牵引装置
公开(公告)号：US08911364B2
公开(公告)日：2014-12-16
申请号：US12066226
申请日：2006-09-08
申请人： Gregor Feigenwinter , Beat Lechmann , Roger Buerki , Paul W. Pavlov
发明人： Gregor Feigenwinter , Beat Lechmann , Roger Buerki , Paul W. Pavlov
IPC分类号： A61B1/32 , A61B17/02 , A61B17/88
CPC分类号： A61B17/0293 , A61B17/8866 , A61B2017/0256
摘要： A spine retractor and distractor device comprises spinal process clamps and a retractor assembly, which may be rotatably coupled with the spinal process clamps. The retractor assembly may include a retractor ring, or frame, and a plurality of retractor blades adjustably coupled to the frame, e.g., by clamps. The spinal process clamps can maintain a grip on the spinal processes of the patient, and distraction pliers may be used to impart a distraction force on the spinal process clamps to distract the spinal segments. Additionally, other components, features, or tools, e.g., a light source and/or a camera, can be mounted on the instrument.
摘要翻译：脊柱牵开器和牵引器装置包括脊柱过程夹具和牵开器组件，其可以与脊柱过程夹具可旋转地联接。牵开器组件可以包括牵开器环或框架，以及可调节地联接到框架的多个牵开器叶片，例如通过夹具。脊柱过程夹具可以保持对患者的脊柱过程的夹持，并且牵引钳可用于在脊柱过程夹具上施加牵引力以分散脊柱节段。此外，其他组件，特征或工具，例如光源和/或照相机可以安装在仪器上。

2. 发明申请

US20080119932A1 Method and a Device for Total Spinal Disc Replacement 审中-公开
标题翻译：方法和全脊柱置换装置
公开(公告)号：US20080119932A1
公开(公告)日：2008-05-22
申请号：US11722908
申请日：2005-12-27
申请人： Beat Lechmann , Robert Frigg , Paul W. Pavlov , Roger Buerki , Gregor Feigenwinter , Andreas Appenzeller
发明人： Beat Lechmann , Robert Frigg , Paul W. Pavlov , Roger Buerki , Gregor Feigenwinter , Andreas Appenzeller
IPC分类号： A61F2/44
CPC分类号： A61F2/4611 , A61F2/4425 , A61F2002/30092 , A61F2002/30125 , A61F2002/30133 , A61F2002/30382 , A61F2002/30601 , A61F2002/30616 , A61F2002/30649 , A61F2002/30841 , A61F2002/443 , A61F2002/4627 , A61F2210/0014 , A61F2220/0033 , A61F2230/0008 , A61F2230/0015 , A61F2310/00023 , A61F2310/00029 , A61F2310/00179 , A61F2310/0058 , A61F2310/00748
摘要： A method for total replacement of an affected intervertebral disc through a dorsal approach comprising the steps of removing the disc material of the affected intervertebral disc (3) and inserting an intervertebral prosthesis (30) into the intervertebral disc space via an extraforaminal path (23). An intervertebral prosthesis (100), in particular an intervertebral disk prosthesis comprising A) a first prosthetic component (101) having a first apposition surface (107) disposed transversely to the central axis (103) B) a second prosthetic component (102) having a second apposition surface (108) disposed transversely to the central axis (103); whereby C) said first and second prosthetic components (101;102) are connected by means of an articulation (106); whereby D) when viewed parallel to said central axis (103) said first and second prosthetic components (101;102) have an elongated shape with a major axis (127) and a transverse minor axis (128); E) said central axis (103), major axis (127) and transverse minor axis (128) intersecting each other and said central axis (103) and transverse minor axis (128) defining a middle plane (126); F) said first and second prosthetic component (101;102) have a cross-sectional area orthogonal to said central axis (103) which is essentially oval or elliptical; whereby G) said cross-sectional area comprises at least two concavities (125;130) lying on different sides of said middle plane (126) and on the same side of said major axis (127).
摘要翻译：一种用于通过背侧方法完全替换受影响的椎间盘的方法，包括以下步骤：去除受影响的椎间盘（3）的椎间盘材料，并且经由椎间孔路径（23）将椎间假体（30）插入椎间盘间隙中，。一种椎间假体（100），特别是椎间盘假体，包括A）第一假体部件（101），其具有横向于中心轴线（103）设置的第一邻接表面（107）; B）第二假体部件（102）横向于所述中心轴线设置的第二配置表面（108）; 由此C）所述第一和第二假肢部件（101; 102）通过关节（106）连接; 由此D）当平行于所述中心轴线（103）观察时，所述第一和第二假肢部件（101; 102）具有长轴（127）和横向短轴（128）的细长形状; E）所述中心轴线（103），长轴（127）和横向短轴线（128）彼此相交，所述中心轴线（103）和横向短轴线（128）限定中间平面（126）; F）所述第一和第二假体部件（101; 102）具有与所述中心轴线（103）正交的横截面面积，其基本上是椭圆形或椭圆形; 由此G）所述横截面积包括位于所述中间平面（126）的不同侧面上并且在所述长轴（127）的同一侧上的至少两个凹部（125; 130）。

3. 发明申请

US20080300465A1 Spine Retractor and Distractor Device 有权
标题翻译：脊柱牵引器和牵引器装置
公开(公告)号：US20080300465A1
公开(公告)日：2008-12-04
申请号：US12066226
申请日：2006-09-08
申请人： Gregor Feigenwinter , Beat Lechmann , Roger Buerki , Paul W. Pavlov
发明人： Gregor Feigenwinter , Beat Lechmann , Roger Buerki , Paul W. Pavlov
IPC分类号： A61B1/32 , A61B17/04 , A61B17/58
CPC分类号： A61B17/0293 , A61B17/8866 , A61B2017/0256
摘要： A spine retractor and distractor device comprises spinal process clamps and a retractor assembly, which may be rotatably coupled with the spinal process clamps. The retractor assembly may include a retractor ring, or frame, and a plurality of retractor blades adjustably coupled to the frame, e.g., by clamps. The spinal process clamps can maintain a grip on the spinal processes of the patient, and distraction pliers may be used to impart a distraction force on the spinal process clamps to distract the spinal segments. Additionally, other components, features, or tools, e.g., a light source and/or a camera, can be mounted on the instrument.
摘要翻译：脊柱牵开器和牵引器装置包括脊柱过程夹具和牵开器组件，其可以与脊柱过程夹具可旋转地联接。牵开器组件可以包括牵开器环或框架，以及可调节地联接到框架的多个牵开器叶片，例如通过夹具。脊柱过程夹具可以保持对患者的脊柱过程的夹持，并且牵引钳可用于在脊柱过程夹具上施加牵引力以分散脊柱节段。此外，其他组件，特征或工具，例如光源和/或照相机可以安装在仪器上。

4. 发明申请

US20110004247A1 FACET INTERFERENCE SCREW 有权
标题翻译： FACET干涉螺丝
公开(公告)号：US20110004247A1
公开(公告)日：2011-01-06
申请号：US12920340
申请日：2009-03-05
申请人： Beat Lechmann , Paul W. Pavlov , Silas Zurschmiede
发明人： Beat Lechmann , Paul W. Pavlov , Silas Zurschmiede
IPC分类号： A61B17/70 , A61B17/88
CPC分类号： A61B17/7064 , A61B17/862 , A61B17/866 , A61B17/8685 , A61B17/8883 , A61B17/8891 , A61F2/4405 , A61F2/4425 , A61F2002/30563 , A61F2002/30617 , A61F2002/30672 , A61F2002/4677 , A61F2250/0059 , A61F2250/0097 , A61F2310/00017 , A61F2310/00023 , A61F2310/00407 , A61F2310/00604 , A61F2310/00634 , A61F2310/0073 , A61F2310/00748 , A61F2310/00754 , A61F2310/00796 , A61F2310/00856 , A61F2310/0088 , A61F2310/00886
摘要： A facet interference screw (10) for insertion between the facet joints of adjacent superior and inferior vertebrae includes an externally threaded shaft portion and a head. The facet interference screw is preferably split into first (20) and second (30) components, each including an outer, semicircular externally threaded surface (22, 32) so that when coupled together the semicircular externally threaded surfaces form the externally threaded shaft portion. The inner surfaces (24, 34) of the first and second components may include curved contacting surfaces so that when inserted, the first component is movable with respect to the second component. Alternatively, the screw may include a damping component (60a′) between the inner surfaces of the first and second components to facilitate damping of the first and second components with respect to one another. The damping component preferably also facilitates articulated motion of the first and second components.
摘要翻译：用于插入相邻上下椎骨的小关节之间的小面干涉螺钉（10）包括外螺纹轴部分和头部。小面干涉螺钉优选地分成第一（20）和第二（30）部件，每个部件包括外半圆形外螺纹表面（22,32），使得当联接在一起时，半圆形外螺纹表面形成外螺纹轴部分。第一和第二部件的内表面（24,34）可以包括弯曲的接触表面，使得当插入时，第一部件可相对于第二部件移动。或者，螺杆可以包括在第一和第二部件的内表面之间的阻尼部件（60a'），以促进第一和第二部件相对于彼此的阻尼。阻尼部件优选地还有助于第一和第二部件的铰接运动。

5. 发明授权

US08696708B2 Facet interference screw 有权
标题翻译：方面干涉螺丝
公开(公告)号：US08696708B2
公开(公告)日：2014-04-15
申请号：US12920340
申请日：2009-03-05
申请人： Beat Lechmann , Paul W. Pavlov , Silas Zurschmiede
发明人： Beat Lechmann , Paul W. Pavlov , Silas Zurschmiede
IPC分类号： A61B17/70
CPC分类号： A61B17/7064 , A61B17/862 , A61B17/866 , A61B17/8685 , A61B17/8883 , A61B17/8891 , A61F2/4405 , A61F2/4425 , A61F2002/30563 , A61F2002/30617 , A61F2002/30672 , A61F2002/4677 , A61F2250/0059 , A61F2250/0097 , A61F2310/00017 , A61F2310/00023 , A61F2310/00407 , A61F2310/00604 , A61F2310/00634 , A61F2310/0073 , A61F2310/00748 , A61F2310/00754 , A61F2310/00796 , A61F2310/00856 , A61F2310/0088 , A61F2310/00886
摘要： A facet interference screw (10) for insertion between the facet joints of adjacent superior and inferior vertebrae includes an externally threaded shaft portion and a head. The facet interference screw is preferably split into first (20) and second (30) components, each including an outer, semicircular externally threaded surface (22, 32) so that when coupled together the semicircular externally threaded surfaces form the externally threaded shaft portion. The inner surfaces (24, 34) of the first and second components may include curved contacting surfaces so that when inserted, the first component is movable with respect to the second component. Alternatively, the screw may include a damping component (60a′) between the inner surfaces of the first and second components to facilitate damping of the first and second components with respect to one another. The damping component preferably also facilitates articulated motion of the first and second components.
摘要翻译：用于插入相邻上下椎骨的小关节之间的小面干涉螺钉（10）包括外螺纹轴部分和头部。小面干涉螺钉优选地分成第一（20）和第二（30）部件，每个部件包括外半圆形外螺纹表面（22,32），使得当联接在一起时，半圆形外螺纹表面形成外螺纹轴部分。第一和第二部件的内表面（24,34）可以包括弯曲的接触表面，使得当插入时，第一部件可相对于第二部件移动。或者，螺杆可以包括在第一和第二部件的内表面之间的阻尼部件（60a'），以促进第一和第二部件相对于彼此的阻尼。阻尼部件优选地还有助于第一和第二部件的铰接运动。

6. 发明授权

US07608105B2 Methods of inserting conically-shaped fusion cages 失效
标题翻译：插入锥形融合笼的方法
公开(公告)号：US07608105B2
公开(公告)日：2009-10-27
申请号：US11185418
申请日：2005-07-20
申请人： Paul W. Pavlov , Charles J. Winslow , Kirk Jayne , Henry A. Klyce
发明人： Paul W. Pavlov , Charles J. Winslow , Kirk Jayne , Henry A. Klyce
IPC分类号： A61F2/44
CPC分类号： A61F2/446 , A61B17/862 , A61B17/8883 , A61F2/30744 , A61F2/442 , A61F2/4601 , A61F2/4611 , A61F2/4637 , A61F2002/2835 , A61F2002/30121 , A61F2002/30143 , A61F2002/30154 , A61F2002/3021 , A61F2002/30217 , A61F2002/30235 , A61F2002/30327 , A61F2002/30382 , A61F2002/30405 , A61F2002/30617 , A61F2002/30774 , A61F2002/30777 , A61F2002/30785 , A61F2002/30787 , A61F2002/30797 , A61F2002/30813 , A61F2002/3082 , A61F2002/3085 , A61F2002/30863 , A61F2002/30874 , A61F2002/30968 , A61F2002/4475 , A61F2002/448 , A61F2002/4623 , A61F2002/4624 , A61F2002/4627 , A61F2002/464 , A61F2220/0025 , A61F2220/0033 , A61F2230/0006 , A61F2230/0017 , A61F2230/0021 , A61F2230/0067 , A61F2230/0069 , A61F2250/0039 , A61F2250/0097 , A61F2310/00023
摘要： A method of promoting fusion of adjacent vertebral bodies include providing a conically-shaped cage body having bone engaging projections on an outer surface thereof, the cage body including a leading end having a first diameter and a trailing end having a second diameter that is larger than the first diameter. The method also includes positioning the leading end of the cage body adjacent an intervertebral disc space between an upper vertebral body and a lower vertebral body, whereby the upper and lower vertebral bodies have opposing end faces that define upper and lower limits of the intervertebral disc space. While urging the leading end of the cage body into the intervertebral disc space, the cage body is turned so that the bone engaging projections bite into the opposing end faces of the upper and lower vertebral bodies for anchoring the cage body to the upper and lower vertebral bodies.
摘要翻译：促进相邻椎骨的融合的方法包括提供在其外表面上具有骨接合凸起的锥形笼体，所述笼主体包括具有第一直径的前端和具有大于第一个直径。该方法还包括将笼体的前端定位在上椎体和下椎体之间的椎间盘间隔附近，由此上椎体和下椎体具有限定椎间盘间隙的上限和下限的相对端面。在将笼体的前端推入椎间盘空间的同时，使笼体转动，使得骨接合突起咬入上下椎体的相对端面，用于将笼体锚固到上，下椎体身体。

7. 发明授权

US5906616A Conically shaped anterior fusion cage and method of implantation 失效
标题翻译：锥形前融合器和植入方法
公开(公告)号：US5906616A
公开(公告)日：1999-05-25
申请号：US783790
申请日：1997-01-15
申请人： Paul W. Pavlov , Charles J. Winslow , Kirk Jayne , Henry A. Klyce
发明人： Paul W. Pavlov , Charles J. Winslow , Kirk Jayne , Henry A. Klyce
IPC分类号： A61F2/28 , A61B17/56 , A61B17/58 , A61B17/70 , A61B17/86 , A61B17/88 , A61F2/00 , A61F2/30 , A61F2/44 , A61F2/46
CPC分类号： A61F2/446 , A61B17/862 , A61B17/8883 , A61F2/4601 , A61F2/4611 , A61F2/4637 , A61F2/30744 , A61F2/442 , A61F2002/2835 , A61F2002/30121 , A61F2002/30143 , A61F2002/30154 , A61F2002/3021 , A61F2002/30217 , A61F2002/30235 , A61F2002/30327 , A61F2002/30382 , A61F2002/30405 , A61F2002/30617 , A61F2002/30774 , A61F2002/30777 , A61F2002/30785 , A61F2002/30787 , A61F2002/30797 , A61F2002/30813 , A61F2002/3082 , A61F2002/3085 , A61F2002/30863 , A61F2002/30874 , A61F2002/30968 , A61F2002/4475 , A61F2002/448 , A61F2002/4623 , A61F2002/4624 , A61F2002/4627 , A61F2002/464 , A61F2220/0025 , A61F2220/0033 , A61F2230/0006 , A61F2230/0017 , A61F2230/0021 , A61F2230/0067 , A61F2230/0069 , A61F2250/0039 , A61F2250/0097 , A61F2310/00023
摘要： A fusion cage for vertebral body fusion is conically-shaped. A thread is formed as part of the external conical surface of the fusion cage. Apertures are defined through the fusion cage in order to provide for contact between the engaged vertebral bone structures and bone growth inducing substances packed within the fusion cage. The fusion cage is introduced and maintains or increases the lordosis between adjacent vertebral bone structures.
摘要翻译：用于椎体融合的融合笼是圆锥形的。螺纹形成为熔合笼的外锥形表面的一部分。通过融合笼限定孔径，以便提供所接合的椎骨结构与包裹在融合笼内的骨生长诱导物质之间的接触。引入融合笼并维持或增加相邻椎骨结构之间的脊柱前凸。

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