-
公开(公告)号：US08444649B2
公开(公告)日：2013-05-21
申请号：US12168455
申请日：2008-07-07
IPC分类号： A61B17/70
CPC分类号： A61B17/7074 , A61B17/7032 , A61B17/708
摘要： A system and device for manipulating a spinal construct is provided. For example, the manipulation device can include a drive member to be disposed within a first surgical sleeve extending from a first vertebra, and a coupling member positioned adjacent a second surgical sleeve. In one embodiment, at least one of the drive member and the coupling member can be releasably engaged to an actuation mechanism. In one aspect, the actuation mechanism can include a floating and/or auto-locking pivot point thereby allowing a user to quickly and easily position the manipulation device relative to the adjacent surgical sleeves. Additionally, a method of manipulating spinal constructs is also provided.
摘要翻译： 提供了一种用于操纵脊柱结构的系统和装置。 例如，操作装置可以包括驱动构件，其被布置在从第一椎骨延伸的第一手术套筒内，以及联接构件，其邻近第二手术套筒定位。 在一个实施例中，驱动构件和联接构件中的至少一个可以可释放地接合到致动机构。 在一个方面，致动机构可以包括浮动和/或自动锁定枢转点，从而允许使用者相对于相邻的手术套管快速且容易地定位操纵装置。 此外，还提供了一种操纵脊柱构造的方法。
-
公开(公告)号：US20120179183A1
公开(公告)日：2012-07-12
申请号：US13360178
申请日：2012-01-27
IPC分类号： A61B17/32
CPC分类号： A61B17/320725 , A61B2017/00261 , A61B2017/003 , A61B2017/00323
摘要： Disclosed herein are devices and methods for removing tissue. In one aspect, a device for removing tissue includes a hollow elongate member having an outer wall and a lumen, a selectively deployable tissue-cutting element extending from the hollow elongate member, and an actuation member extending through the lumen and coupled to the hollow elongate member at a location that is distal to the tissue-cutting element. Movement of the actuation member can cause the tissue-cutting element to move from the insertion configuration where the tissue-cutting element is not deployed to a tissue-cutting configuration where the tissue-cutting element is deployed such that it is radially extended relative to the insertion configuration.
摘要翻译： 本文公开了用于去除组织的装置和方法。 在一个方面，一种用于去除组织的装置包括具有外壁和内腔的中空细长构件，从中空细长构件延伸的可选择性展开的组织切割元件，以及延伸穿过内腔并联接到中空细长件 在远离组织切割元件的位置处的构件。 致动构件的运动可以使得组织切割元件从组织切割元件未展开的插入构造移动到组织切割构造，其中组织切割元件被展开，使得其相对于所述组织切割元件径向延伸 插入配置。
-
公开(公告)号：US08109957B2
公开(公告)日：2012-02-07
申请号：US11427848
申请日：2006-06-30
IPC分类号： A61B17/32
CPC分类号： A61B17/320725 , A61B2017/00261 , A61B2017/003 , A61B2017/00323
摘要： Disclosed herein are devices and methods for removing tissue. In one aspect, a device for removing tissue includes a hollow elongate member having an outer wall and a lumen, a selectively deployable tissue-cutting element extending from the hollow elongate member, and an actuation member extending through the lumen and coupled to the hollow elongate member at a location that is distal to the tissue-cutting element. Movement of the actuation member can cause the tissue-cutting element to move from the insertion configuration where the tissue-cutting element is not deployed to a tissue-cutting configuration where the tissue-cutting element is deployed such that it is radially extended relative to the insertion configuration.
摘要翻译： 本文公开了用于去除组织的装置和方法。 在一个方面，一种用于去除组织的装置包括具有外壁和内腔的中空细长构件，从中空细长构件延伸的可选择性展开的组织切割元件，以及延伸穿过内腔并联接到中空细长件 在远离组织切割元件的位置处的构件。 致动构件的运动可以使得组织切割元件从组织切割元件未展开的插入构造移动到组织切割构造，其中组织切割元件被展开，使得其相对于所述组织切割元件径向延伸 插入配置。
-
公开(公告)号：US20110040341A1
公开(公告)日：2011-02-17
申请号：US12909337
申请日：2010-10-21
申请人： Shawn D. Stad , Mark Gracia
发明人： Shawn D. Stad , Mark Gracia
IPC分类号： A61B17/56
CPC分类号： A61F2/4611 , A61B2017/0256 , A61F2002/30331 , A61F2002/305 , A61F2002/30522 , A61F2002/30604 , A61F2002/3069 , A61F2002/443 , A61F2002/4619 , A61F2002/4622 , A61F2002/4628 , A61F2220/0025 , A61F2220/0033
摘要： A surgical instrument for revising/removing an artificial disc or removing/replacing a core of an artificial disc includes a pair of tips, each tip having a pair of tines and a stop defining a proximal end of each tine. The stop of at least one tip is abutted against an interior surface of an implanted endplate of an artificial disc, whereby tines of the tip can support the artificial disc. The tip is separated from another, opposing tip, whereby opposing implanted endplates, each of which is supported by pairs of tines of a tip, are separated, thereby distracting vertebrae between which the endplates are implanted. Upon distracting the disc space, the core can be revised or removed from between the endplates of the artificial disc. Following core removal, the endplates of the artificial disc are revised (repositioned), removed or replaced.
摘要翻译： 用于修复/去除人造盘或移除/更换人造盘的芯的手术器械包括一对尖端，每个尖端具有一对尖齿和限定每个齿的近端的止动件。 至少一个尖端的止动件抵靠人造盘的植入式终板的内表面，由此尖端的尖齿可以支撑人造盘。 尖端与另一个相对的尖端分离，由此分离每个由尖端的齿对被支撑的相对的植入端板，从而分离植入终板的椎骨。 在分散盘空间的同时，可以在人造盘的端板之间修改或移除芯。 核心移除后，修复（重新定位），移除或更换人造椎间盘的终板。
-
公开(公告)号：US07867237B2
公开(公告)日：2011-01-11
申请号：US11263603
申请日：2005-10-31
申请人： Shawn D. Stad , Mark Gracia
发明人： Shawn D. Stad , Mark Gracia
CPC分类号： A61F2/4611 , A61B2017/0256 , A61F2002/30331 , A61F2002/305 , A61F2002/30522 , A61F2002/30604 , A61F2002/3069 , A61F2002/443 , A61F2002/4619 , A61F2002/4622 , A61F2002/4628 , A61F2220/0025 , A61F2220/0033
摘要： A surgical instrument for revising/removing an artificial disc or removing/replacing a core of an artificial disc includes a pair of tips, each tip having a pair of tines and a stop defining a proximal end of each tine. The stop of at least one tip is abutted against an interior surface of an implanted endplate of an artificial disc, whereby tines of the tip can support the artificial disc. The tip is separated from another, opposing tip, whereby opposing implanted endplates, each of which is supported by pairs of tines of a tip, are separated, thereby distracting vertebrae between which the endplates are implanted. Upon distracting the disc space, the core can be revised or removed from between the endplates of the artificial disc. Following core removal, the endplates of the artificial disc are revised (repositioned), removed or replaced.
摘要翻译： 用于修复/去除人造盘或移除/更换人造盘的芯的手术器械包括一对尖端，每个尖端具有一对尖齿和限定每个齿的近端的止动件。 至少一个尖端的止动件抵靠人造盘的植入式终板的内表面，由此尖端的尖齿可以支撑人造盘。 尖端与另一个相对的尖端分离，由此分离每个由尖端的齿对被支撑的相对的植入端板，从而分离植入终板的椎骨。 在分散盘空间的同时，可以在人造盘的端板之间修改或移除芯。 核心移除后，修复（重新定位），移除或更换人造椎间盘的终板。
-
公开(公告)号：US20100004695A1
公开(公告)日：2010-01-07
申请号：US12168455
申请日：2008-07-07
CPC分类号： A61B17/7074 , A61B17/7032 , A61B17/708
摘要： A system and device for manipulating a spinal construct is provided. For example, the manipulation device can include a drive member to be disposed within a first surgical sleeve extending from a first vertebra, and a coupling member positioned adjacent a second surgical sleeve. In one embodiment, at least one of the drive member and the coupling member can be releasably engaged to an actuation mechanism. In one aspect, the actuation mechanism can include a floating and/or auto-locking pivot point thereby allowing a user to quickly and easily position the manipulation device relative to the adjacent surgical sleeves. Additionally, a method of manipulating spinal constructs is also provided.
摘要翻译： 提供了一种用于操纵脊柱结构的系统和装置。 例如，操作装置可以包括驱动构件，其被布置在从第一椎骨延伸的第一手术套筒内，以及联接构件，其邻近第二手术套筒定位。 在一个实施例中，驱动构件和联接构件中的至少一个可以可释放地接合到致动机构。 在一个方面，致动机构可以包括浮动和/或自动锁定枢转点，从而允许使用者相对于相邻的手术套管快速且容易地定位操纵装置。 此外，还提供了一种操纵脊柱构造的方法。
-
公开(公告)号：US20090082811A1
公开(公告)日：2009-03-26
申请号：US11861551
申请日：2007-09-26
IPC分类号： A61B17/58
CPC分类号： A61B17/7085 , A61B17/7011 , A61B17/7032
摘要： Methods for delivering a spinal fixation element to a surgical site are provided herein. More specifically, the method includes delivering a plurality of percutaneous access devices to a corresponding number of spinal locations, inserting a spinal fixation element through tissue, and manipulating the element through opposed sidewall openings formed in each access device. In an exemplary embodiment, the method can be optimized for position of large-scale fixation elements (e.g., greater than about 95 mm in length). In addition, a manipulation instrument configured to position such spinal fixation elements is also provided herein.
摘要翻译： 本文提供了将脊柱固定元件递送到手术部位的方法。 更具体地，该方法包括将多个经皮进入装置递送到相应数量的脊柱位置，通过组织插入脊柱固定元件，以及通过形成在每个进入装置中的相对侧壁开口来操纵元件。 在示例性实施例中，该方法可以针对大尺寸固定元件（例如，长度大于约95mm）的位置进行优化。 此外，还提供了构造成定位这种脊骨固定元件的操纵器械。
-
公开(公告)号：US20080243190A1
公开(公告)日：2008-10-02
申请号：US11693077
申请日：2007-03-29
CPC分类号： A61B17/7091 , A61B17/7032
摘要： The present invention provides methods and devices for placing a spinal fixation rod into a rod receiving opening in a spinal anchor and installing a fastener to secure the rod to the spinal anchor. In one embodiment, the system can include a cap having a bore extending therethrough, an elongate drive rod that is adapted to extend through the bore, and a fastener that is disposed on a distal portion of the drive rod. The cap can include a driving element that is adapted to cooperate with a complementary driving element disposed on the rod to form a driving mechanism. Actuation of the driver mechanism can be effective to advance the drive rod through the cap to thereby reduce a spinal rod into a rod receiving opening of the spinal anchor and install the fastener to secure the rod to the spinal anchor.
摘要翻译： 本发明提供了用于将脊柱固定杆放置在脊柱锚固件中的杆接收开口中并安装紧固件以将杆固定到脊柱锚固件上的方法和装置。 在一个实施例中，系统可以包括具有延伸穿过其中的孔的盖，适于延伸穿过孔的细长驱动杆和布置在驱动杆的远侧部分上的紧固件。 盖可以包括适于与设置在杆上的互补驱动元件配合以形成驱动机构的驱动元件。 驾驶员机构的致动可以有效地推动驱动杆穿过盖，从而将脊柱杆减小到脊柱锚固件的杆接收开口中，并安装紧固件以将杆固定到脊柱锚固件。
-
公开(公告)号：US20080077134A1
公开(公告)日：2008-03-27
申请号：US11539496
申请日：2006-10-06
申请人： Sara Dziedzic , Shawn D. Stad , Christopher Ramsay
发明人： Sara Dziedzic , Shawn D. Stad , Christopher Ramsay
IPC分类号： A61B17/58
CPC分类号： A61B17/8875 , A61B17/7032 , A61B17/7076 , A61B17/7082 , A61B17/7091
摘要： Methods and devices are provided for facilitating delivery and implanting of a bone anchor into bone. In one exemplary embodiment, a bone anchor extension is provided for coupling to a bone anchor to facilitate delivery and implanting of the bone anchor in bone. The bone anchor extension can have a generally elongate configuration that allows it to extend from a skin incision in a patient to a site proximate a patient's spine, and it can include a lumen extending therethrough between proximal and distal ends thereof. A distal end of the bone anchor extension can be adapted to engage a bone anchor, such as a bone screw. Various techniques are provided for locking the distal end of the bone anchor extension into engagement with a bone anchor.
-
-
-
-
-
-
-
-
搜索结果
39 条记录 (耗时 0.051 秒)
