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公开(公告)号:US07927357B2
公开(公告)日:2011-04-19
申请号:US11050137
申请日:2005-02-02
IPC分类号: A61B17/88
CPC分类号: A61B17/8875 , A61B17/7014 , A61B17/7041
摘要: A method and apparatus for providing an adjustable length surgical implant is provided, wherein the surgical implant is readily adjustable by a surgeon using a surgical tool sized for use with the surgical implant. Adjustment of the surgical implant further requires a small incision through the skin prior to the adjustment of the length of the implant, such that the potential for infection is greatly reduces and the associated trauma of surgery is lessened for the patient.
摘要翻译: 提供了一种用于提供可调节长度的手术植入物的方法和装置,其中外科手术植入物可以通过外科医生容易地调整,所述外科医生使用尺寸与外科植入物一起使用的手术工具。 在调整植入物的长度之前,手术植入物的调整还需要通过皮肤的小切口,使得感染的可能性大大降低,并且相关的手术外伤对于患者而言是减轻的。
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公开(公告)号:US07892260B2
公开(公告)日:2011-02-22
申请号:US11539295
申请日:2006-10-06
申请人: Michael Mahoney , Christopher Ramsay , John Riley Hawkins , Erin Dupak , Jayson Varghese , Charles M. Bartish, Jr. , Jonathan Fanger , SeungKyu Daniel Kwak
发明人: Michael Mahoney , Christopher Ramsay , John Riley Hawkins , Erin Dupak , Jayson Varghese , Charles M. Bartish, Jr. , Jonathan Fanger , SeungKyu Daniel Kwak
IPC分类号: A61B17/70
CPC分类号: A61B17/7032 , A61B17/7044
摘要: Methods and devices are provided for spinal fixation. In one exemplary embodiment, the methods and devices provide one or more points of fixation located adjacent to a first fixation point at which a bone anchor is implanted in bone. For example, an extension member can be coupled, either directly or indirectly, to a bone anchor, and a fastener can be used to anchor the extension member to bone at a second point of fixation adjacent to the first point of fixation. The second point of fixation can be effective to prevent rotation or other movement of the bone anchor, thereby stabilizing the bone anchor. The methods and devices are particularly useful for unilateral fixation, in which one or more levels of the spine are stabilized along a single lateral side of the spine.
摘要翻译: 提供脊柱固定的方法和装置。 在一个示例性实施例中,所述方法和装置提供邻近第一固定点定位的一个或多个固定点,在该第一固定点处将骨锚植入骨中。 例如,延伸构件可以直接地或间接地连接到骨锚固件,并且紧固件可以用于在第二固定点附近的第二固定点处将延伸构件锚固到骨骼上。 第二固定点可以有效地防止骨锚的旋转或其他运动,从而稳定骨锚。 所述方法和装置对于单侧固定特别有用,其中一个或多个水平的脊柱沿着脊柱的单个侧面被稳定。
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公开(公告)号:US20060195087A1
公开(公告)日:2006-08-31
申请号:US11050137
申请日:2005-02-02
CPC分类号: A61B17/8875 , A61B17/7014 , A61B17/7041
摘要: A method and apparatus for providing an adjustable length surgical implant is provided, wherein the surgical implant is readily adjustable by a surgeon using a surgical tool sized for use with the surgical implant. Adjustment of the surgical implant further requires a small incision through the skin prior to the adjustment of the length of the implant, such that the potential for infection is greatly reduces and the associated trauma of surgery is lessened for the patient.
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公开(公告)号:US20140058515A1
公开(公告)日:2014-02-27
申请号:US13797174
申请日:2013-03-12
IPC分类号: A61F2/44
CPC分类号: A61F2/4455 , A61F2/4601 , A61F2/4611 , A61F2/4644 , A61F2002/30523 , A61F2002/30571 , A61F2002/30579 , A61F2002/30594 , A61F2002/30772 , A61F2002/4627 , A61F2002/4629 , A61F2002/4645
摘要: An interbody spacer comprising a series of stacked walls connected by a common base, wherein the spacer collapses when pressed into an access delivery tube. During insertion, the walls can flex as a unit, like bending a deck of cards, to traverse bends in the access tube. Upon distally exiting the portal of the access delivery tube, the walls track apart (like spreading fingers) to create a wide base of support for the vertebral body endplate. A graft delivery device that uses a conveyor belt-type approach to deliver bone graft from the device to a location in a patient. In some embodiments, the conveyor-belt is manually actuated.
摘要翻译: 一种体间隔离物,其包括通过共同基底连接的一系列堆叠壁,其中当压入进入输送管时,间隔件塌陷。 在插入过程中,墙壁可以作为一个单元弯曲,如弯曲一叠卡片,以便在通道管中横越弯曲。 在远端离开进入输送管的入口时,壁分开(如扩散手指),以形成用于椎体终板的宽基座。 移植物输送装置,其使用输送带式方法将骨移植物从装置输送到患者的位置。 在一些实施例中,手动致动传送带。
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公开(公告)号:US20140018921A1
公开(公告)日:2014-01-16
申请号:US14028934
申请日:2013-09-17
申请人: Shawn Stad , Christopher Ramsay
发明人: Shawn Stad , Christopher Ramsay
IPC分类号: A61F2/44
CPC分类号: A61F2/442 , A61F2/441 , A61F2/4425 , A61F2/4455 , A61F2002/30151 , A61F2002/3037 , A61F2002/30383 , A61F2002/30471 , A61F2002/30476 , A61F2002/30579 , A61F2002/30604 , A61F2220/0025 , A61F2220/0033 , A61F2220/0091 , A61F2230/0017
摘要: An intervertebral implant having an endplate that can be slidably expanded following its placement in the intervertebral space. The endplate comprises a pair of planks that are slidably received within respective recesses of a base portion of the endplate. During insertion of the implant into the intervertebral space, the planks are set in a contracted position within respective recesses of a base portion of the endplate. This provides the implant with a relatively small profile that is suitable for MIS procedures. Once the implant has been inserted, the planks are slid outward from the recesses to an expanded position that increases the footprint of the implant endplate. This expansion increases the stability of the implant.
摘要翻译: 具有端板的椎间植入物,其可以在其放置在椎间空间中后可滑动地膨胀。 端板包括可滑动地容纳在端板的基部的相应凹部内的一对板条。 在将植入物插入椎间空间期间,将板条设置在端板的基部的相应凹部内的收缩位置。 这为植入物提供了适合MIS程序的相对较小的轮廓。 一旦植入物被插入,板条从凹部向外滑动到扩大位置,从而增加植入物终板的覆盖面。 这种扩张增加了植入物的稳定性。
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公开(公告)号:US20130238006A1
公开(公告)日:2013-09-12
申请号:US13413282
申请日:2012-03-06
IPC分类号: A61B17/32
CPC分类号: A61B17/1659 , A61B17/32 , A61B17/320016 , A61B17/320708 , A61B2017/00261 , A61B2017/00473 , A61B2017/2927 , A61B2017/320008
摘要: Surgical curettes or rakes with cutting edges conform or deflect to allow for contouring that follows the bony anatomy. The cutting tips can be pre-sterile, disposable and made from flexible materials including metals and polymers. The disposable tips ensure that a sharp cutting edge is exposed to the endplate for each procedure. The tips can also be adjusted to change the size of the cutting surface and window for retaining shaved disc material. The tips can pivot to provide for a self adjusting angle that allows the cutting edge to have full contact with the endplate at various angles like the pivot on a disposable razor blade.
摘要翻译: 具有切割边缘的手术刮刀或耙子符合或偏转,以允许沿着骨骼解剖结构的轮廓。 切割尖端可以是预先无菌的,一次性的,并由包括金属和聚合物的柔性材料制成。 一次性的尖端确保每个程序都将锋利的切削刃暴露在终板上。 还可以调整尖端以改变切割表面和窗口的尺寸,以保留刮光盘材料。 尖端可以枢转以提供自调节角度,其允许切割边缘以诸如一次性剃刀刀片上的枢轴的各种角度与端板完全接触。
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公开(公告)号:US08246656B2
公开(公告)日:2012-08-21
申请号:US12712578
申请日:2010-02-25
IPC分类号: A61B17/70
CPC分类号: A61B17/7065
摘要: A device intended for the treatment of spinal stenosis. This device is an inter-spinous spacer that is introduced through a single posterior incision. It uses a single piece insertion technique with a unilateral approach. The surgeon does not need to access the opposite side of the spinous process. It allows the user infinite adjustability in distraction height with a single locking mechanism.
摘要翻译: 用于治疗脊柱狭窄的装置。 该装置是通过单个后切口引入的棘突间间隔物。 它采用单片插入技术与单边方法。 外科医生不需要进入棘突的另一侧。 它允许用户使用单个锁定机构在牵引高度方面无限可调。
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公开(公告)号:US08137401B2
公开(公告)日:2012-03-20
申请号:US11694524
申请日:2007-03-30
申请人: Shawn Stad , Christopher Ramsay
发明人: Shawn Stad , Christopher Ramsay
IPC分类号: A61F2/44
CPC分类号: A61F2/442 , A61F2/441 , A61F2/4425 , A61F2/4455 , A61F2002/30151 , A61F2002/3037 , A61F2002/30383 , A61F2002/30471 , A61F2002/30476 , A61F2002/30579 , A61F2002/30604 , A61F2220/0025 , A61F2220/0033 , A61F2220/0091 , A61F2230/0017
摘要: An intervertebral implant having an endplate that can be slidably expanded following its placement in the intervertebral space.
摘要翻译: 具有端板的椎间植入物,其可以在其放置在椎间空间中后可滑动地膨胀。
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公开(公告)号:US20080243251A1
公开(公告)日:2008-10-02
申请号:US11694524
申请日:2007-03-30
申请人: Shawn Stad , Christopher Ramsay
发明人: Shawn Stad , Christopher Ramsay
CPC分类号: A61F2/442 , A61F2/441 , A61F2/4425 , A61F2/4455 , A61F2002/30151 , A61F2002/3037 , A61F2002/30383 , A61F2002/30471 , A61F2002/30476 , A61F2002/30579 , A61F2002/30604 , A61F2220/0025 , A61F2220/0033 , A61F2220/0091 , A61F2230/0017
摘要: An intervertebral implant having an endplate that can be slidably expanded following its placement in the intervertebral space.
摘要翻译: 具有端板的椎间植入物,其可以在其放置在椎间空间中后可滑动地膨胀。
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公开(公告)号:US20060195107A1
公开(公告)日:2006-08-31
申请号:US11050265
申请日:2005-02-02
申请人: Bryan Jones , Christopher Ramsay
发明人: Bryan Jones , Christopher Ramsay
CPC分类号: A61B17/320068 , A61B17/1624 , A61B17/1644 , A61B17/1671 , A61B17/22 , A61B17/22004 , A61B2017/1651
摘要: An ultrasonic surgical cutting method and apparatus is provided wherein the method and apparatus allows for the cutting of bone from within a hollow pathway such that a cutter associated with the ultrasonic method and apparatus remains sufficiently cool to prevent necrosis of the bone being cut. Furthermore the ultrasonic device and method can be employed in the cutting of soft tissue, wherein a cooled cutter is used to prevent the sticking of soft tissue to the cutting blade of the device during use.
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