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1. 发明公开

EP4335395A3 UNI-PLANAR BONE FIXATION ASSEMBLY 审中-实审
公开(公告)号：EP4335395A3
公开(公告)日：2024-05-29
申请号：EP24152971.8
申请日：2009-11-03
申请人： Synthes GmbH
发明人： HARVEY, Dustin M. , DEC, Brian , KEYER, Tom
IPC分类号： A61B17/70
CPC分类号： A61B17/7032 , A61B17/7037 , A61B17/7038
摘要： A bone fixation assembly includes a plurality of bone fixation elements that each include a bone anchor configured to be implanted into underlying bone, such as a vertebra. Each bone anchor is received in an anchor seat, and the anchor seats are joined by a fixation rod so as to operatively couple and fix the position and orientation of the vertebrae relative to each other. The bone anchor is free to rotate relative to the anchor seat, and is also free to pivot in a desired direction relative to the anchor seat.

2. 发明公开

EP3209228A1 DISPOSITIF D'ANCRAGE VERTEBRAL MULTIAXIAL POUR LE REDRESSEMENT D'UNE VERTEBRE 审中-公开
标题翻译： DISPOSITIF D'ANCRAGE VERTEBRAL多轴心血管减压仪UNE VERTEBRE
公开(公告)号：EP3209228A1
公开(公告)日：2017-08-30
申请号：EP15791696.6
申请日：2015-10-20
申请人： Safe Orthopaedics
发明人： PETIT, Dominique
IPC分类号： A61B17/70
CPC分类号： A61B17/7037 , A61B17/7034 , A61B17/7038 , A61B17/8605
摘要： The invention relates to a vertebral anchoring device (1, 10, 500) having a screw head (4, 504) for receiving a connection element (7), a screw body (3, 503) comprising a threaded shank (9) provided with a coupling head (11, 511) for coupling to the screw head (4, 504), the coupling head having a portion of cylindrical shape with an axis perpendicular to the threaded shank, and means which serve to join the coupling head to the screw head and which, after assembly of said body and the screw head but before immobilization of the connection element on the screw head, are designed to permit a movement of translation of the screw body with respect to the screw head parallel to the longitudinal axis of said body and any movement of rotation of said body with respect to the screw head, excluding a movement of rotation about the longitudinal axis of said body.
摘要翻译：本发明涉及一种具有用于接纳连接元件（7）的螺钉头（4,504）的椎骨锚固装置（1,10,500），包括螺纹杆（9）的螺钉体（3,503）耦合头（11,511），用于耦合到螺钉头（4,504），耦合头具有一部分圆柱形形状，其轴线垂直于螺纹杆;以及用于将耦合头连接到螺钉并且在所述主体和所述螺钉头组装之后但在将所述连接元件固定在所述螺钉头上之前，所述螺钉头设计成允许所述螺钉主体相对于所述螺钉头平行于所述螺钉头的纵向轴线本体以及所述本体相对于螺钉头的任何旋转运动，排除围绕所述本体的纵向轴线的旋转运动。

3. 发明公开

EP3158958A3 BIASED ANGLE SCREWS 审中-公开
公开(公告)号：EP3158958A3
公开(公告)日：2017-07-19
申请号：EP16191582.2
申请日：2016-09-29
申请人： Stryker European Holdings I, LLC
发明人： BUSH, Charles L. JR.
IPC分类号： A61B17/70 , A61B17/86
CPC分类号： A61B17/7038 , A61B17/7032 , A61B17/7037 , A61B17/8605
摘要： Several different embodiment pedicle screws are disclosed. The designs allow for increased angulation between the screw portions and coupling elements, which may be particuarly useful for cervical vertebrae fusion procedures. Methods of utilizing the pedicle screws are disclosed herein.

4. 发明公开

EP3188678A1 COMPOSITE MATERIAL SPINAL IMPLANT 审中-公开
标题翻译：复合材料脊髓植入物
公开(公告)号：EP3188678A1
公开(公告)日：2017-07-12
申请号：EP15767316.1
申请日：2015-09-01
申请人： Carbofix In Orthopedics LLC
发明人： BEYAR, Mordechay , GLOBERMAN, Oren
IPC分类号： A61B17/70 , A61B17/88
CPC分类号： A61B17/7008 , A61B17/6475 , A61B17/7011 , A61B17/7032 , A61B17/7035 , A61B17/7037 , A61B17/7038 , A61B17/7052 , A61B17/7076 , A61B17/7082 , A61B17/7086 , A61B17/8863
摘要： A pedicle screw implant construct kit, comprising at least one pedicle screw, at least one collar comprising a recess for receiving a rod, the collar configured to be coupled to a head of the pedicle screw, an elongated rod for connecting the collar to one more additional collars to couple between the pedicle screw and one or more additional screws, and a locking ring sized to be positioned over at least a distal portion of the collar to restrain relative movement of the screw head and rod by exerting radial compression force onto the collar. In some embodiments, the components of the kit are comprised of carbon reinforced composite material, optionally with no radiation blocking material. In some exemplary embodiments of the invention, the kit includes two locking rings on a collar, optionally both below the rod.
摘要翻译：一种椎弓根螺钉植入物构建套件，其包括至少一个椎弓根螺钉（354），至少一个套环（364,366），所述至少一个套环包括用于接收杆的凹部，所述套环构造成联接到所述椎弓根螺钉的头部（356），用于将所述套环连接到一个或多个附加套环以连接在所述椎弓根螺钉和一个或多个附加螺钉之间的细长杆（358）;以及锁定环（362），所述锁定环的尺寸被设置成至少定位在所述套环的至少远端部分上通过在套环上施加径向压缩力来限制螺钉头和杆的相对运动。在一些实施例中，套件的组件由碳增强复合材料组成，可选地没有辐射阻挡材料。在本发明的一些示例性实施例中，套件包括在轴环上的两个锁定环，可选地，两个在锁定杆下方。

5. 发明公开

EP3125794A2 UNIPLANAR BONE SCREW 有权转让
标题翻译： UNIPLANARE KNOCHENSCHRAUBE
公开(公告)号：EP3125794A2
公开(公告)日：2017-02-08
申请号：EP15715621.7
申请日：2015-03-30
申请人： Zimmer Spine, Inc.
发明人： VEDULA, Krishna C. , HESTAD, Hugh , PIEHL, Jason , NUCKLEY, David , LEMOINE, Jeremy
IPC分类号： A61B17/70
CPC分类号： A61B17/7038 , A61B17/70 , A61B17/7032 , A61B17/8625
摘要： A uniplanar bone anchor including a housing and a bone screw is provided. The lower region of the housing defines mating elements that mate with engaging elements on the bone screw to limit movement of the housing relative to the bone screw to a single plane.
摘要翻译：提供了包括壳体和骨螺钉的单面骨锚。壳体的下部区域限定了与骨螺钉上的接合元件配合的配合元件，以限制壳体相对于骨螺钉到单个平面的运动。

6. 发明公开

EP2983602A1 UNIPLANAR SCREW ASSEMBLY AND METHODS OF USE 有权
标题翻译： UNIPLANARE SCHRAUBENANORDNUNG UND VERFAHREN ZUR VERWENDUNG
公开(公告)号：EP2983602A1
公开(公告)日：2016-02-17
申请号：EP14782756.2
申请日：2014-04-11
申请人： Alphatec Spine, Inc.
发明人： HANNEN, Matthew
IPC分类号： A61B17/86 , A61B17/70
CPC分类号： A61B17/7038 , A61B17/7032 , A61B17/8605
摘要： The screw assembly includes a screw, an insert, and a body member. The screw includes a longitudinal axis and a proximal end with a head portion and a distal end with a threaded portion. The insert operably couples with the head portion and is configured to rotate relative to the head portion about the longitudinal axis. The body member operably couples with the insert and is configured to pivot relative to the insert in a single plane parallel to the longitudinal axis. In other features, the body member operably couples with the insert and is configured to pivot relative to the insert about a transverse axis normal to a plane parallel to the longitudinal axis.
摘要翻译：螺钉组件包括螺钉，插入件和主体构件。螺钉包括纵向轴线和具有头部部分的近端和具有螺纹部分的远端。插入件可操作地与头部部分耦合并且构造成围绕纵向轴线相对于头部旋转。主体构件与插入件可操作地耦合并且构造成在平行于纵向轴线的单个平面中相对于插入件枢转。在其它特征中，主体构件与插入件可操作地耦合并且构造成围绕垂直于平行于纵向轴线的平面的横向轴线相对于插入件枢转。

7. 发明公开

EP2977017A1 Pedicle anchor assembly 审中-公开
标题翻译：椎弓根锚钉组件
公开(公告)号：EP2977017A1
公开(公告)日：2016-01-27
申请号：EP14460042.6
申请日：2014-07-22
申请人： LfC sp. z o.o.
发明人： Ciupik, Lechoslaw Franciszek , Cecek, Jacek Michal
IPC分类号： A61B17/70 , A61B17/86
CPC分类号： A61B17/7037 , A61B17/7038 , A61B17/8605
摘要： A pedicle anchor assembly is provided. The pedicle screw assembly comprises:
- a bone anchor (1) including a bone engaging portion (3) with a distal end and a proximal end, and a head (5) located at the proximal end of the bone engaging portion (3), where the head (5) includes two diametrically opposite sides with flat head faces (7) and has a first head width (d1) in a first direction extending between the flat head faces (7) and a second head width (d2) in a second direction perpendicular to the first direction, the second head width being larger than the first head width, and
- a housing (13) extending along an axial direction and having an open axial end (14), where the housing (13) includes a bottom section (15) with a seat for the head (5) of the bone anchor (1) and with an axial bore (23) which allows the engaging portion (3) to extend from the head (5) through and out of the axial bore (23), the axial bore (23) having a bore width smaller than at least the second head portion width (d2), and where the housing (13) includes a jacket wall section (17) which extends in axial direction from ore close from the bottom section (15) to the open axial end (14) and which includes slits (19) extending axially in the jacket wall section (17) from the bottom section (15) to the open axial end (14), where the slits (19) are located on diametrically opposite sides of the jacket wall section (17),
- a washer (125) with dimensions allowing it to be inserted into the housing (13) through the axial open end (14), the washer (125) including two axial extensions (131) which extend from a first side of the washer (125) in axial direction of the housing (13) when the washer (125) has been placed in the housing, the two axial extensions (131) each having an outer face (35) showing away from the respective other axial extension (131) and a flat inner face (33) showing towards the respective other axial extension (131), where the distance between the flat inner faces (33) of the axial extensions (131) is adapted to the first head width (d1) so that the flat head faces (7) can be held and guided by the flat inner faces (33) of the axial extensions (131) and where the shapes of and the distance between the outer faces (35) of the axial extensions (131) correspond to the shape and width of the axial bore (23) in the bottom section (15) of the housing (13); and
- cooperating first and second snap-in connection elements (137, 141) where the first snap-in connection elements (137) are located at the washer (125) and at least one second snap-in connection element (143) is located at the housing (13).
摘要翻译：提供了一种椎弓根锚定组件。椎弓根螺钉组件包括： - 骨锚（1），其包括具有远端和近端的骨啮合部分（3）以及位于骨啮合部分（3）的近端的头部（5）其中头部5包括具有平坦头部表面7的两个径向相对侧，并且具有在平坦头部表面7之间延伸的第一方向上的第一头部宽度d1和在平坦头部表面7之间延伸的第二头部宽度d2，垂直于所述第一方向的第二方向，所述第二头部宽度大于所述第一头部宽度，以及 - 壳体（13），所述壳体沿着轴向方向延伸并且具有开放的轴向端部（14），其中所述壳体（13）包括具有用于骨锚（1）的头部（5）的座部的底部部分（15）和具有轴向孔（23），该轴向孔允许接合部分（3）从头部（5）延伸穿过并穿出（23），所述轴向孔（23）具有小于至少所述第二头部部分宽度（d2）的孔宽度，并且其中所述壳体（13）i 包括从矿石接近底部部分（15）到轴向敞开端部（14）沿轴向方向延伸的套壁部分（17），并且包括在套壁部分（17）中轴向延伸的狭缝（19）底部部分15到敞开的轴向端部14，其中狭缝19位于外壳壁部分17的径向相对侧上;垫圈125，其尺寸允许其插入所述垫圈（125）包括两个轴向延伸部（131），所述两个轴向延伸部从所述垫圈（125）的第一侧在所述壳体（13）的轴向方向上延伸，当所述垫圈（13）穿过所述轴向开口端 125）已经被放置在壳体中，两个轴向延伸部（131）中的每一个都具有远离相应的另一轴向延伸部（131）的外表面（35）和朝向相应的另一轴向延伸部（131），其中轴向延伸部（131）的平坦内表面（33）之间的距离适合于fi 第一头部宽度（d1），使得平头面（7）能够由轴向延伸部（131）的平坦内表面（33）保持和引导，并且其中外表面（35）的形状和距离所述轴向延伸部分（131）中的所述轴向孔（23）的形状和宽度对应于所述壳体（13）的底部部分（15）中的所述轴向孔（23）的形状和宽度; 和 - 配合的第一和第二咬接连接元件（137,141），其中第一咬接连接元件（137）位于垫圈（125）处并且至少一个第二咬接连接元件（143）位于在壳体（13）处。

8. 发明授权

EP2249725B1 Vorrichtung zur Stabilisierung der Wirbelsäule 有权
标题翻译：设备脊柱稳定
公开(公告)号：EP2249725B1
公开(公告)日：2015-06-10
申请号：EP09736551.4
申请日：2009-02-19
申请人： Ulrich GmbH & Co. KG
发明人： WERNER, Claudia
IPC分类号： A61B17/70 , A61B17/88
CPC分类号： A61B17/7037 , A61B17/7038 , A61B17/7041 , A61B17/7079

9. 发明授权

EP2570090B1 Polyaxial bone anchoring device with enlarged pivot angle 有权
标题翻译：轴向骨扩大枢转角锚固装置
公开(公告)号：EP2570090B1
公开(公告)日：2015-04-01
申请号：EP11181514.8
申请日：2011-09-15
申请人： Biedermann Technologies GmbH & Co. KG
发明人： Biedermann, Lutz , Biedermann, Timo , Dannecker, Berthold
IPC分类号： A61B17/70
CPC分类号： A61B17/844 , A61B17/7037 , A61B17/7038 , A61B17/88

10. 发明公开

EP2621385A4 DEVICES, SYSTEMS, AND METHODS FOR PERFORMING SPINAL SURGERY 失效转让
标题翻译： VORRICHTUNGEN，SYSTEME UND VERFAHRENFÜRWIRBELSÄULENOPERATIONEN
公开(公告)号：EP2621385A4
公开(公告)日：2015-03-04
申请号：EP11830056
申请日：2011-10-03
申请人： K2M INC
发明人： BOACHIE-ADJEI OHENEBA , KISH JOHN , KASHUBA CRAIG , MOORE JENNIFER , BARRUS MICHAEL , PSALTOS NICHOLAS A
IPC分类号： A61B17/70
CPC分类号： A61B17/7014 , A61B17/7037 , A61B17/7038 , A61B17/7043 , A61B17/7077 , A61B17/7086 , A61B17/88 , A61B2017/564
摘要： A manipulation device includes a body portion, a plurality of articulatable legs, and at least one lock member. The legs extend from the body portion. Each of the legs is configured to engage a surgical instrument at a distal end thereof. Each of the legs is transitionable between an unlocked condition, wherein the leg is free to articulate, and a locked condition, wherein the leg is fixed in position. The at least one lock member is operably disposed within the body portion and is coupled to at least one of the articulatable legs. The lock member is rotatable relative to the body portion between an unlocked position and a locked position for transitioning the at least one articulatable leg coupled thereto between the unlocked condition and the locked condition.
摘要翻译：操纵装置包括主体部分，多个可铰接腿部以及至少一个锁定构件。腿从身体部分延伸。每个腿构造成在其远端处接合外科器械。每个腿部可在解锁状态（其中腿部自由铰接）和锁定状态之间可转换，其中腿部被固定就位。所述至少一个锁定构件可操作地设置在所述主体部分内并且联接到所述可铰接腿中的至少一个。锁定构件可相对于主体部分在解锁位置和锁定位置之间旋转，用于在解锁状态和锁定状态之间转换耦合到其上的至少一个可铰接腿。

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