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11. 发明授权

US09179926B2 Minimally invasive spinal fixation guide systems and methods 有权
标题翻译：微创脊柱固定指导系统及方法
公开(公告)号：US09179926B2
公开(公告)日：2015-11-10
申请号：US13251813
申请日：2011-10-03
申请人： Steven Ludwig , David Greg Anderson , Michael Carl Michielli , Philip Cormier , Nicholas J. Miller
发明人： Steven Ludwig , David Greg Anderson , Michael Carl Michielli , Philip Cormier , Nicholas J. Miller
IPC分类号： A61B17/88 , A61B17/90 , A61B17/17 , A61B17/70
CPC分类号： A61B17/1757 , A61B17/1735 , A61B17/7034 , A61B17/7088
摘要： Methods and devices that utilize segmental fixation between several adjacent vertebrae, thus allowing each vertebrae to be adjusted independently, are provided. In general, the device includes a spinal anchoring element that is adapted to seat at least one spinal fixation element, and a closure mechanism that is adapted to mate to the spinal anchoring element to lock the at least one spinal fixation element in a fixed position relative to the spinal anchoring element.
摘要翻译：提供了利用几个相邻椎骨之间的节段固定，从而允许每个椎骨独立调节的方法和装置。通常，该装置包括适于安置至少一个脊骨固定元件的脊椎锚固元件和适于与脊椎锚固元件配合以将至少一个脊骨固定元件锁定在相对固定位置的闭合机构到脊椎锚定元件。

12. 发明授权

US07666188B2 Methods and devices for spinal fixation element placement 有权
标题翻译：脊柱固定元件放置的方法和装置
公开(公告)号：US07666188B2
公开(公告)日：2010-02-23
申请号：US10737537
申请日：2003-12-16
申请人： David Greg Anderson , George Joseph Ross
发明人： David Greg Anderson , George Joseph Ross
IPC分类号： A61B17/60
CPC分类号： A61B17/7079 , A61B17/7002 , A61B17/7082 , A61B17/7085 , A61B17/7091
摘要： Minimally invasive methods and devices are provided for positioning a spinal fixation element in relation to adjacent spinal anchors. In an exemplary embodiment, the device is a percutaneous access device that can be coupled to a spinal anchor, and the method includes the step of positioning a spinal fixation element through at least one sidewall opening of at least two percutaneous access devices such that the spinal fixation element extends in a lengthwise orientation that is substantially transverse to the longitudinal axis of each percutaneous access device. The spinal fixation element can then be advanced in the lengthwise orientation to seat the spinal fixation element in or adjacent to the receiver heads of at least two adjacent spinal anchors. A fastening element or other closure mechanism can then be applied to each spinal anchor to engage the spinal fixation element within the receiver heads of the adjacent anchors.
摘要翻译：提供了微创方法和装置用于相对于相邻的脊柱锚固件定位脊柱固定元件。在示例性实施例中，该装置是可以联接到脊柱锚固件的经皮进入装置，并且该方法包括将脊柱固定元件定位穿过至少两个经皮进入装置的至少一个侧壁开口的步骤，使得脊柱固定元件沿着基本横向于每个经皮进入装置的纵向轴线的纵向取向延伸。脊柱固定元件然后可以在纵向方向上前进，以将脊骨固定元件固定在至少两个相邻脊柱锚固件的接收器头部中或邻近其中。然后可以将紧固元件或其它闭合机构施加到每个脊柱锚固件以将相邻锚固件的接收器头部内的脊骨固定元件接合。

13. 发明授权

US07527638B2 Methods and devices for minimally invasive spinal fixation element placement 有权
标题翻译：用于微创脊柱固定元件放置的方法和装置
公开(公告)号：US07527638B2
公开(公告)日：2009-05-05
申请号：US10738130
申请日：2003-12-16
申请人： David Greg Anderson , Christopher W. Sicvol , George Joseph Ross , Sean P. Selover , Ramon Alberto Ruberte
发明人： David Greg Anderson , Christopher W. Sicvol , George Joseph Ross , Sean P. Selover , Ramon Alberto Ruberte
IPC分类号： A61B17/88
CPC分类号： A61B17/7085 , A61B17/00234 , A61B17/7011 , A61B17/7035 , A61B17/7037 , A61B17/7074 , Y10S606/914
摘要： Minimally invasive methods and devices for introducing a spinal fixation element into a surgical site in a patient's spinal column are provided. In general, the method involves advancing a spinal fixation element in a first, lengthwise orientation along a pathway extending from a minimally invasive percutaneous incision to a spinal anchor site. As the spinal fixation element approaches the spinal anchor site, the fixation element can be manipulated to extend in a second orientation, which is preferably substantially transverse to the first orientation, to position the fixation element in relation to one or more spinal anchors.
摘要翻译：提供了用于将脊柱固定元件引入患者脊柱的手术部位的微创方法和装置。通常，该方法包括沿着从微创经皮切口延伸到脊柱锚定部位的路径沿着第一长度方向前进脊柱固定元件。当脊骨固定元件接近脊椎锚固部位时，固定元件可以被操纵以在第二方向上延伸，该第二方向优选地基本上横向于第一方向，以将固定元件相对于一个或多个脊椎锚固件定位。

14. 发明授权

US08734490B2 Methods and devices for minimally invasive spinal fixation element placement 有权
标题翻译：用于微创脊柱固定元件放置的方法和装置
公开(公告)号：US08734490B2
公开(公告)日：2014-05-27
申请号：US13309944
申请日：2011-12-02
申请人： David Greg Anderson , Christopher W. Sicvol , George Joseph Ross , Sean P. Selover
发明人： David Greg Anderson , Christopher W. Sicvol , George Joseph Ross , Sean P. Selover
IPC分类号： A61B17/88
CPC分类号： A61B17/7085 , A61B17/00234 , A61B17/7011 , A61B17/7035 , A61B17/7037 , A61B17/7074 , Y10S606/914
摘要： Minimally invasive methods and devices for introducing a spinal fixation element into a surgical site in a patient's spinal column are provided. In general, the method involves advancing a spinal fixation element in a first, lengthwise orientation along a pathway extending from a minimally invasive percutaneous incision to a spinal anchor site. As the spinal fixation element approaches the spinal anchor site, the fixation element can be manipulated to extend in a second orientation, which is preferably substantially transverse to the first orientation, to position the fixation element in relation to one or more spinal anchors.
摘要翻译：提供了用于将脊柱固定元件引入患者脊柱的手术部位的微创方法和装置。通常，该方法包括沿着从微创经皮切口延伸到脊柱锚定部位的路径沿着第一长度方向前进脊柱固定元件。当脊骨固定元件接近脊椎锚固部位时，固定元件可以被操纵以在第二方向上延伸，该第二方向优选地基本上横向于第一方向，以将固定元件相对于一个或多个脊椎锚固件定位。

15. 发明申请

US20120022599A1 MINIMALLY INVASIVE SPINAL FIXATION GUIDE SYSTEMS AND METHODS 有权
标题翻译：微小的入侵脊柱固定指南系统和方法
公开(公告)号：US20120022599A1
公开(公告)日：2012-01-26
申请号：US13251813
申请日：2011-10-03
申请人： Steven Ludwig , David Greg Anderson , Michael Carl Michielli , Philip Cormier , Nicholas J. Miller
发明人： Steven Ludwig , David Greg Anderson , Michael Carl Michielli , Philip Cormier , Nicholas J. Miller
IPC分类号： A61B17/88
CPC分类号： A61B17/1757 , A61B17/1735 , A61B17/7034 , A61B17/7088
摘要： Methods and devices that utilize segmental fixation between several adjacent vertebrae, thus allowing each vertebrae to be adjusted independently, are provided. In general, the device includes a spinal anchoring element that is adapted to seat at least one spinal fixation element, and a closure mechanism that is adapted to mate to the spinal anchoring element to lock the at least one spinal fixation element in a fixed position relative to the spinal anchoring element.
摘要翻译：提供了利用几个相邻椎骨之间的节段固定，从而允许每个椎骨独立调节的方法和装置。通常，该装置包括适于安置至少一个脊骨固定元件的脊椎锚固元件和适于与脊椎锚固元件配合以将至少一个脊骨固定元件锁定在相对固定位置的闭合机构到脊椎锚定元件。

16. 发明授权

US08075591B2 Minimally invasive spinal fixation guide systems and methods 有权
标题翻译：微创脊柱固定指导系统及方法
公开(公告)号：US08075591B2
公开(公告)日：2011-12-13
申请号：US11163963
申请日：2005-11-04
申请人： Steven Ludwig , David Greg Anderson , Michael Carl Michielli , Philip Cormier , Nicholas J. Miller
发明人： Steven Ludwig , David Greg Anderson , Michael Carl Michielli , Philip Cormier , Nicholas J. Miller
IPC分类号： A61F2/30
CPC分类号： A61B17/1757 , A61B17/1735 , A61B17/7034 , A61B17/7088
摘要： Methods and devices for implanting spinal fixation implants and devices are provided. In one embodiment, a method for implanting a spinal fixation system is provided and it includes the steps of positioning a spinal fixation element to extend along a patient's spinal column adjacent to one or more vertebrae, determining an implant site on at least one vertebra, implanting at least one spinal anchor at the implant site on at least one vertebra, and coupling the spinal fixation element to each implant.
摘要翻译：提供了用于植入脊柱固定植入物和装置的方法和装置。在一个实施例中，提供了一种用于植入脊柱固定系统的方法，并且其包括以下步骤：将脊柱固定元件定位成沿着与一个或多个椎骨相邻的患者脊柱延伸，确定至少一个椎骨上的植入部位，植入在至少一个椎骨上的植入部位处的至少一个脊柱锚固件，并将脊柱固定元件联接到每个植入物。

17. 发明授权

US07708766B2 Distraction screw 有权
标题翻译：牵引螺丝
公开(公告)号：US07708766B2
公开(公告)日：2010-05-04
申请号：US10638821
申请日：2003-08-11
申请人： David Greg Anderson , Conor McCrea , Christopher Ramsay
发明人： David Greg Anderson , Conor McCrea , Christopher Ramsay
IPC分类号： A61B17/86
CPC分类号： A61B17/863 , A61B17/7071 , A61B17/8635 , A61B2017/00004
摘要： A simple, safe implantable bone screw, and a method for distracting two bone segments, is provided. In general, the bone screw includes a shank having a threaded proximal portion and a distal portion with a major diameter that is less than a minor diameter of the threaded proximal portion. A transitional region of decreasing diameter can be disposed between the threaded proximal portion and the distal portion, and a driver receiving element is preferably disposed on a proximal end of the bone screw. In use, the proximal and distal portions of the bone screw are adapted to engage two segments of bone, and to create a distraction force between the two segments of bone.
摘要翻译：提供了一种简单，安全的可植入骨螺钉，以及分散两个骨段的方法。通常，骨螺钉包括具有螺纹近端部分和远端部分的柄，该远端部分的长度小于螺纹近端部分的小直径。直径减小的过渡区域可以设置在螺纹近端部分和远端部分之间，并且驱动器接收元件优选地设置在骨螺钉的近端上。在使用中，骨螺钉的近端部分和远端部分适于接合两个骨段，并且在两个骨段之间产生牵引力。

18. 发明申请

US20090221922A1 METHODS AND DEVICES FOR IN SITU TISSUE NAVIGATION 审中-公开
标题翻译：用于现场组织导航的方法和装置
公开(公告)号：US20090221922A1
公开(公告)日：2009-09-03
申请号：US12396667
申请日：2009-03-03
申请人： Ryszard Lec , Mark R. Goodwin , David Greg Anderson , Daniel Schwartz , Denis Drummond
发明人： Ryszard Lec , Mark R. Goodwin , David Greg Anderson , Daniel Schwartz , Denis Drummond
IPC分类号： A61B6/00
CPC分类号： A61B17/1671 , A61B1/018 , A61B5/0084 , A61B5/4504 , A61B5/4509 , A61B5/6848 , A61B17/16 , A61B17/1615 , A61B17/1626 , A61B17/1757
摘要： The “Smart Tool” includes a “Smart Tool Probe” and two processing modules. The Smart Tool Probe is a hand held, wired or wireless, device that a surgeon utilizes for interrogating and identifying a tissue site, such as the entrance to a pedicle. The processing units, an Electro-Optical Control (EOC) Module and a CDS Module, provide control and display capabilities enabling real-time tissue site (such as vertebra bone) interrogation. The Smart Tool Probe utilizes a system of optical fibers that carry the interrogating optical signal sent by the light source(s) and the reflected optical signal back to the optical receivers. The light source(s) and light receivers are located in the EOC Module. The data received from the EOC Module are processed and converted into an image which is displayed on the screen in real-time. The software installed on the machine allows the surgeon to adjust/enhance the image properties to suit the selected requirements. This mode of operation provides interactive image sharpening (to adjust image sharpness), threshold control (to adjust image contrast), segmentation (to delineate the density map in the image), and image calculus (to pin-point the center of a particular region in the image).
摘要翻译： “智能工具”包括一个“智能工具探针”和两个处理模块。智能工具探针是手持式有线或无线设备，外科医生用于询问和识别组织部位，例如椎弓根的入口。处理单元，电光控制（EOC）模块和CDS模块提供控制和显示功能，实现实时组织部位（如椎骨）询问。智能工具探针利用光纤系统将光源发送的询问光信号和反射的光信号传回光接收器。光源和光接收器位于EOC模块中。从EOC模块接收的数据被处理并转换为在屏幕上实时显示的图像。安装在机器上的软件允许外科医生调整/增强图像属性以适应所选择的要求。这种操作模式提供交互式图像锐化（调整图像清晰度），阈值控制（调整图像对比度），分割（描绘图像中的密度图）和图像微积分（以特定区域的中心为中心）在图像中）。

19. 发明授权

US08523916B2 Methods and devices for spinal fixation element placement 有权
公开(公告)号：US08523916B2
公开(公告)日：2013-09-03
申请号：US12700504
申请日：2010-02-04
申请人： David Greg Anderson , George Joseph Ross
发明人： David Greg Anderson , George Joseph Ross
IPC分类号： A61B17/88
CPC分类号： A61B17/7079 , A61B17/7002 , A61B17/7082 , A61B17/7085 , A61B17/7091
摘要： Minimally invasive methods and devices are provided for positioning a spinal fixation element in relation to adjacent spinal anchors. In an exemplary embodiment, the device is a percutaneous access device that can be coupled to a spinal anchor, and the method includes the step of positioning a spinal fixation element through at least one sidewall opening of at least two percutaneous access devices such that the spinal fixation element extends in a lengthwise orientation that is substantially transverse to the longitudinal axis of each percutaneous access device. The spinal fixation element can then be advanced in the lengthwise orientation to seat the spinal fixation element in or adjacent to the receiver heads of at least two adjacent spinal anchors. A fastening element or other closure mechanism can then be applied to each spinal anchor to engage the spinal fixation element within the receiver heads of the adjacent anchors.

20. 发明申请

US20120078316A1 Methods and Devices for Minimally Invasive Spinal Fixation Element Placement 有权
标题翻译：用于微创脊柱固定元件放置的方法和装置
公开(公告)号：US20120078316A1
公开(公告)日：2012-03-29
申请号：US13309944
申请日：2011-12-02
申请人： David Greg Anderson , Christopher W. Sicvol , George Joseph Ross , Sean P. Selover
发明人： David Greg Anderson , Christopher W. Sicvol , George Joseph Ross , Sean P. Selover
IPC分类号： A61B17/56
CPC分类号： A61B17/7085 , A61B17/00234 , A61B17/7011 , A61B17/7035 , A61B17/7037 , A61B17/7074 , Y10S606/914
摘要： Minimally invasive methods and devices for introducing a spinal fixation element into a surgical site in a patient's spinal column are provided. In general, the method involves advancing a spinal fixation element in a first, lengthwise orientation along a pathway extending from a minimally invasive percutaneous incision to a spinal anchor site. As the spinal fixation element approaches the spinal anchor site, the fixation element can be manipulated to extend in a second orientation, which is preferably substantially transverse to the first orientation, to position the fixation element in relation to one or more spinal anchors.
摘要翻译：提供了用于将脊柱固定元件引入患者脊柱的手术部位的微创方法和装置。通常，该方法包括沿着从微创经皮切口延伸到脊柱锚定部位的路径沿着第一长度方向前进脊柱固定元件。当脊骨固定元件接近脊椎锚固部位时，固定元件可以被操纵以在第二方向上延伸，该第二方向优选地基本上横向于第一方向，以将固定元件相对于一个或多个脊椎锚固件定位。

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