公开(公告)号：US09668789B2

公开(公告)日：2017-06-06

申请号：US13834364

申请日：2013-03-15

申请人： EBI, LLC

发明人： John Christian Barrett ,  Michal Zentko ,  David Barry ,  Matthew Tobias Jacobs

IPC分类号： A61B17/70

CPC分类号： A61B17/7086 ,  A61B17/7077 ,  A61B17/708 ,  A61B17/7083 ,  A61B17/7085 ,  A61B17/7091

摘要： A surgical instrument for reducing a rod into a saddle of a fixation member includes a distal end for engaging the saddle and a proximal end. A reducing device is disposed between the distal end and the proximal end. The reducing device is operative to reduce the rod into the saddle. The reducing device defines a throughbore. The throughbore provides access there through by a first drive member to secure a plug to the saddle.

公开(公告)号：US09050195B2

公开(公告)日：2015-06-09

申请号：US13761265

申请日：2013-02-07

申请人： EBI, LLC

发明人： Anthony C. DeFalco ,  Rawley Stanhope

IPC分类号： A61F2/44 ,  A61F2/46 ,  A61F2/28 ,  A61F2/30

CPC分类号： A61F2/44 ,  A61F2/28 ,  A61F2/4611 ,  A61F2002/2817 ,  A61F2002/3041 ,  A61F2002/30411 ,  A61F2002/30495 ,  A61F2002/30523 ,  A61F2002/3055 ,  A61F2002/30601 ,  A61F2002/30841 ,  A61F2002/4475 ,  A61F2220/0025 ,  A61F2310/00023

摘要： An expandable spinal implant device for supporting vertebral bodies can include first and second body members and first and second expansion mechanisms. The body members can each have a first end positionable toward one of the vertebral bodies and can each define a hollow interior. The expansion mechanisms can be spaced apart from each other and can include a first drive shaft and a second drive shaft, respectively. The first and second drive shafts can each have a gear member fixedly coupled thereto. Each drive shaft can be threadably engaged at a first side to the first body member and at a second side to the second body member. The expansion mechanisms can be operable to effect axial displacement of the first body member relative to the second body member by rotationally driving the gear members of the first and second drive shafts.

摘要翻译： 用于支撑椎体的可扩张脊柱植入装置可以包括第一和第二主体构件以及第一和第二扩张机构。 身体构件可以各自具有可朝着一个椎体定位的第一端，并且每个可以限定中空的内部。 膨胀机构可以彼此间隔开，并且可以分别包括第一驱动轴和第二驱动轴。 第一和第二驱动轴可以各自具有固定地联接到其上的齿轮构件。 每个驱动轴可以在第一侧与第一主体部件和第二主体部件的第二侧螺纹接合。 膨胀机构可以通过旋转地驱动第一和第二驱动轴的齿轮构件来实现第一主体部件相对于第二主体部件的轴向位移。

公开(公告)号：US20140343561A1

公开(公告)日：2014-11-20

申请号：US14053694

申请日：2013-10-15

申请人： EBI, LLC

发明人： Ray Penzimer ,  Anthony C. DeFalco

IPC分类号： A61B19/00

CPC分类号： A61B90/06 ,  A61B17/60 ,  A61B17/66 ,  A61B17/70 ,  A61B17/7074 ,  A61B2017/0256 ,  A61B2017/681 ,  A61B2090/061 ,  A61B2090/067

摘要： An apparatus for measuring a distance between first and second implanted bone anchors includes a caliper body and first and second caliper arms. The caliper body has a first longitudinal axis. The first caliper arm is slidably coupled to the caliper body and has a second longitudinal axis. The second caliper arm is rotatably coupled to the caliper body and has a third longitudinal axis. The first, second and third longitudinal axes define a plane. The second caliper arm is rotatable within the plane between a first position and a second position.

摘要翻译： 用于测量第一和第二植入骨锚之间的距离的装置包括卡钳体和第一和第二卡钳臂。 卡钳体具有第一纵向轴线。 第一卡钳臂可滑动地联接到卡钳主体并且具有第二纵向轴线。 第二卡钳臂可旋转地联接到卡钳主体并且具有第三纵向轴线。 第一，第二和第三纵轴定义一个平面。 第二卡钳臂可在平面内在第一位置和第二位置之间旋转。

公开(公告)号：US08828064B2

公开(公告)日：2014-09-09

申请号：US13088873

申请日：2011-04-18

申请人： Tara Ziolo ,  Rui Ferreira

发明人： Tara Ziolo ,  Rui Ferreira

IPC分类号： A61B17/80 ,  A61B17/86 ,  A61B17/88

CPC分类号： A61B17/8047 ,  A61B17/861 ,  A61B17/8615 ,  A61B17/8685 ,  A61B17/888

摘要： A bone fixation apparatus may include a bone fixation plate having a fixation hole and a fastener shaft received in the fixation hole. The fastener shaft may include a first portion having an outer surface defining a first cam and a second bone-engaging portion. An annular member may be received in the fixation hole and may include an inner surface defining a second cam for cooperating with the first cam to selectively move the annular member in a radial direction between an unexpanded position permitting movement of the fastener shaft and annular member relative to the fixation hole and an expanded position restricting movement of the fastener shaft and annular member relative to the fixation hole. The annular member may be moved between the expanded position and the unexpanded position by rotation of the annular member relative to the fastener shaft following insertion of the fastener shaft into a bone.

摘要翻译： 骨固定装置可以包括骨固定板，其具有容纳在固定孔中的固定孔和紧固轴。 紧固件轴可以包括具有限定第一凸轮和第二骨接合部分的外表面的第一部分。 环形构件可以被容纳在固定孔中，并且可以包括限定第二凸轮的内表面，用于与第一凸轮协作以在径向方向上选择性地移动环形构件，该未展开位置允许紧固件轴和环形构件相对 到固定孔和限制紧固件轴和环形构件相对于固定孔的运动的扩展位置。 环形构件可以在将紧固件轴插入骨中之后通过环形构件相对于紧固件轴的旋转而在扩张位置和未展开位置之间移动。

公开(公告)号：US20140155905A1

公开(公告)日：2014-06-05

申请号：US14087094

申请日：2013-11-22

申请人： EBI, LLC

发明人： Matthew L. KEISER

IPC分类号： A61B17/17

CPC分类号： A61B17/17 ,  A61B2090/034

摘要： An adjustable drill depth guide includes a first sleeve, a second sleeve and a stop member. The first sleeve includes a longitudinal axis and defines a helical slot disposed about the longitudinal axis. The second sleeve is concentrically arranged relative to the first sleeve and is axially adjustable relative to the first sleeve for adjusting a length of the adjustable drill depth guide. The stop member extends radially from the second sleeve and is disposed in the helical slot. The stop member is selectively received at various positions along the helical slot to positively locate the second sleeve relative to the first sleeve in the axial direction.

摘要翻译： 可调钻头深度导向器包括第一套筒，第二套筒和止动件。 第一套筒包括纵向轴线并且限定围绕纵向轴线设置的螺旋槽。 所述第二套筒相对于所述第一套筒同心地布置，并且可相对于所述第一套筒轴向调节以调节所述可调钻头深度导向件的长度。 止动构件从第二套筒径向延伸并设置在螺旋槽中。 止动构件被选择性地容纳在沿着螺旋槽的各个位置处，以在轴向方向上相对于第一套筒主动定位第二套筒。

公开(公告)号：US20130338774A1

公开(公告)日：2013-12-19

申请号：US13724627

申请日：2012-12-21

申请人： EBI, LLC

发明人： Bradford J. COALE

IPC分类号： A61F2/28

CPC分类号： A61F2/28 ,  A61F2/4644 ,  A61F2002/30136 ,  A61F2002/30177 ,  A61F2002/3083 ,  A61F2310/00359 ,  A61K35/14 ,  A61K35/28 ,  A61K35/32 ,  A61K38/1825 ,  A61K38/1841 ,  A61K38/1858 ,  A61K38/1866 ,  A61K38/1875 ,  A61K38/19 ,  A61K38/30 ,  A61K38/39 ,  A61L27/3683 ,  A61L27/54 ,  A61L2300/252 ,  A61L2300/414 ,  A61L2300/43 ,  A61L2300/64 ,  A61L2430/02 ,  A61N1/0551 ,  A61N1/205 ,  A61N1/326

摘要： Implantable pliable bone blocks comprising a solid block of cortical bone characterized by a length, width and thickness, having a first and a second face on opposite sides of the block. The first and second faces have a plurality slot features. The angle of incidence of the slot features of the first face and the x-axis and the angle of incidence of the slot features of the second face and the x-axis (a2) are such that the slots would intersect if they were in the same plane. Methods are provided for making implantable pliable bone blocks.

摘要翻译： 可植入的柔韧骨块包括皮质骨的固体块，其特征在于长度，宽度和厚度，在块的相对侧上具有第一和第二面。 第一和第二面具有多个槽特征。 第一面和X轴的狭槽特征的入射角以及第二面和x轴（a2）的槽特征的入射角如此，如果它们在 同一架飞机。 提供了用于制造可植入的柔韧骨块的方法。

公开(公告)号：US20130204308A1

公开(公告)日：2013-08-08

申请号：US13803221

申请日：2013-03-14

申请人： EBI, LLC

发明人： David Barry

IPC分类号： A61B17/86

CPC分类号： A61B17/8605 ,  A61B17/7032 ,  A61B17/7037 ,  A61B17/7038

摘要： The present teachings provide one or more surgical implements for repairing damaged tissue, such as in the case of a spinal fixation procedure. A uniplanar bone anchor system for a fixation procedure is provided. The system can include a bone fastener including a head with a bearing surface and a shaft adapted to engage an anatomy. The system can also include a saddle, which can include a first bore formed about a longitudinal axis that receives the bone fastener and a coupling bore defined transverse to the longitudinal axis. The system can also include a coupling system, which can have a second bearing surface. The coupling system can be received through the coupling bore such that the second bearing surface of the coupling system can contact the bearing surface to permit the bone fastener to move in only one plane.

摘要翻译： 本教导提供了一种或多种用于修复受损组织的手术器械，例如在脊柱固定过程的情况下。 提供了一种用于固定程序的单面骨锚系统。 该系统可以包括骨头紧固件，其包括具有支承表面的头部和适于接合解剖结构的轴。 该系统还可以包括鞍座，其可以包括围绕容纳骨紧固件的纵向轴线形成的第一孔和横向于纵向轴线限定的联接孔。 该系统还可以包括可具有第二支承表面的联接系统。 联接系统可以通过联接孔接收，使得联接系统的第二支承表面可以接触轴承表面，以允许骨紧固件仅在一个平面中移动。

公开(公告)号：US08454610B2

公开(公告)日：2013-06-04

申请号：US12829309

申请日：2010-07-01

申请人： David L. Skaggs

发明人： David L. Skaggs

IPC分类号： A61B17/16

CPC分类号： A61B17/1671 ,  A61B17/1604 ,  A61B90/03

摘要： An osteotome may include a handle; a shaft coupled to the handle; a cutting member coupled to the shaft, wherein the cutting member comprises a first cutting surface positioned perpendicular to a second cutting surface, and wherein said first and second cutting surfaces extend downward relative to the shaft; and a stop means configured to control the depth of cut by the cutting member.

摘要翻译： 骨块可包括手柄; 联接到手柄的轴; 联接到所述轴的切割构件，其中所述切割构件包括垂直于第二切割表面定位的第一切割表面，并且其中所述第一和第二切割表面相对于所述轴向下延伸; 以及被配置为控制切割构件的切割深度的止挡装置。

公开(公告)号：US08449578B2

公开(公告)日：2013-05-28

申请号：US12614734

申请日：2009-11-09

申请人： Matthew L. Keiser ,  Laurie G. Sanders ,  Christopher Shaffrey

发明人： Matthew L. Keiser ,  Laurie G. Sanders ,  Christopher Shaffrey

IPC分类号： A61B17/70

CPC分类号： A61B17/7037 ,  A61B17/7032 ,  A61B17/7038

摘要： The present teachings provide one or more surgical implements for repairing damaged tissue, such as in the case of a spinal fixation procedure. A multiplanar bone anchor system for a fixation procedure is provided. The system can include a bone fastener. The bone fastener can include a head and a second end adapted to engage an anatomy. The bone fastener can extend along a longitudinal axis. The system can also include a coupling arrangement coupled to the head of the bone fastener so that the bone fastener is rotatable about the longitudinal axis to define a first plane of motion. The system can further include a saddle, which can be coupled to the coupling arrangement. The saddle can be movable relative to at least one of the bone fastener and the coupling arrangement to define a second plane of motion.

摘要翻译： 本教导提供了一种或多种用于修复受损组织的手术器械，例如在脊柱固定过程的情况下。 提供了一种用于固定程序的多平面骨锚系统。 系统可以包括骨紧固件。 骨紧固件可以包括头部和适于接合解剖结构的第二端部。 骨紧固件可以沿着纵向轴线延伸。 该系统还可以包括联接到骨紧固件的头部的联接装置，使得骨紧固件能够围绕纵向轴线旋转以限定第一运动平面。 该系统还可以包括可以联接到联接装置的鞍座。 鞍座可以相对于骨紧固件和联接装置中的至少一个移动以限定第二运动平面。

公开(公告)号：US08388656B2

公开(公告)日：2013-03-05

申请号：US12700426

申请日：2010-02-04

申请人： Garrett A. Sheffer ,  Juan Antonio Hervás Presencia ,  Gustavo Pellicer Alcazar ,  Miguel Albert Alarcón

发明人： Garrett A. Sheffer ,  Juan Antonio Hervás Presencia ,  Gustavo Pellicer Alcazar ,  Miguel Albert Alarcón

IPC分类号： A61B17/70

CPC分类号： A61B17/7062 ,  A61B17/7065

摘要： The present teachings provide one or more surgical implements for repairing damaged tissue, such as in the case of spinal stenosis. An implant for insertion between adjacent spinous processes is provided. The implant can include a body having a first end, a second end and defining a bore. The implant can include a first cap coupled to the first end of the body, a second cap coupled to the second end of the body, with each of the caps defining a space. The implant can include a connector coupled to the first cap and the second cap through the bore. The implant can include at least one deployable member coupled to the first end of the body and the first cap. The at least one deployable member can be retained within the first space in a first position, and can extend from the first space in a second position.

摘要翻译： 本教导提供了一种或多种用于修复受损组织的手术器械，例如在脊柱狭窄的情况下。 提供了用于在相邻棘突之间插入的植入物。 植入物可以包括具有第一端，第二端和限定孔的主体。 植入物可以包括联接到主体的第一端的第一帽，联接到主体的第二端的第二帽，每个帽限定一个空间。 植入物可以包括通过孔连接到第一帽和第二帽的连接器。 植入物可以包括联接到主体的第一端和第一帽的至少一个可展开构件。 所述至少一个可展开构件可以在第一位置内保持在第一空间内，并且可以在第二位置从第一空间延伸。