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51. 发明授权

US09655652B2 Bone anchoring device 有权
公开(公告)号：US09655652B2
公开(公告)日：2017-05-23
申请号：US11895364
申请日：2007-08-24
申请人： Lutz Biedermann , Wilfried Matthis , Jürgen Harms
发明人： Lutz Biedermann , Wilfried Matthis , Jürgen Harms
IPC分类号： A61B17/70
CPC分类号： A61B17/7032 , A61B17/7026 , A61B17/7037
摘要： A bone anchoring device includes an anchoring element having a shank to be anchored in a bone or a vertebra and a receiving part connected to the shank, and a rod for connecting at least two anchoring elements, the rod having at least a tubular portion. The receiving part comprises a recess for receiving said rod. The bone anchoring element also includes a locking element cooperating with the receiving part to secure the rod in the recess, a filling piece being arranged between the locking element and the rod for exerting pressure onto the rod to lock the rod in the recess. The filling piece includes a rod contacting surface which contacts a portion of said rod. The shape of the rod contacting surface is adapted to the shape of the portion of the rod.

52. 发明授权

US09492286B2 Intervertebral implant 有权
标题翻译：椎间植入物
公开(公告)号：US09492286B2
公开(公告)日：2016-11-15
申请号：US13494871
申请日：2012-06-12
申请人： Lutz Biedermann , Wilfried Matthis , Othmar Schwarzenbach
发明人： Lutz Biedermann , Wilfried Matthis , Othmar Schwarzenbach
IPC分类号： A61B17/88 , A61F2/44 , A61F2/46 , A61F2/28 , A61F2/30
CPC分类号： A61F2/4465 , A61F2/4611 , A61F2002/2835 , A61F2002/305 , A61F2002/30505 , A61F2002/30538 , A61F2002/30594 , A61F2002/30596 , A61F2002/30777 , A61F2002/30784 , A61F2002/30789 , A61F2002/30841 , A61F2002/30843 , A61F2002/4475 , A61F2002/448 , A61F2002/4623 , A61F2002/4624 , A61F2220/0025 , A61F2250/0006 , A61F2310/00023 , Y10T29/49826
摘要： An intervertebral implant includes a first surface configured to engage a first vertebral body, a second surface configured to engage a second vertebral body, a side wall connecting the first surface and the second surface to define a hollow space of the implant, and a rotatable insert configured to be positioned in the space, wherein an elongate opening extends through the side wall into the space, and wherein the insert comprises a spring portion configured to hold the insert in the space by frictional engagement with the side wall and an engagement portion configured to engage with a tool through the opening when the insert is positioned in the space.
摘要翻译：椎间植入物包括构造成接合第一椎体的第一表面，被配置为接合第二椎体的第二表面，连接第一表面和第二表面的侧壁以限定植入物的中空空间，以及可旋转插入物被配置为定位在所述空间中，其中细长开口延伸穿过所述侧壁进入所述空间，并且其中所述插入件包括弹簧部分，所述弹簧部分构造成通过与所述侧壁摩擦接合而将所述插入件保持在所述空间中;以及接合部分，当插入件位于空间中时通过开口与工具接合。

53. 发明授权

US09439778B2 Device for inserting an intervertebral implant into a body and system including an intervertebral implant and a device for inserting same 有权
标题翻译：用于将椎间植入物插入到包括椎间植入物的身体和系统的装置以及用于插入椎间植入物的装置
公开(公告)号：US09439778B2
公开(公告)日：2016-09-13
申请号：US13523023
申请日：2012-06-14
申请人： Lutz Biedermann , Wilfried Matthis
发明人： Lutz Biedermann , Wilfried Matthis
IPC分类号： A61F2/44 , A61B17/70 , A61F2/46 , A61F2/28 , A61F2/30
CPC分类号： A61F2/4465 , A61F2/44 , A61F2/4611 , A61F2002/2835 , A61F2002/30001 , A61F2002/30538 , A61F2002/30594 , A61F2002/30596 , A61F2002/30777 , A61F2002/30784 , A61F2002/30789 , A61F2002/30841 , A61F2002/30843 , A61F2002/4475 , A61F2002/448 , A61F2002/4623 , A61F2002/4624 , A61F2250/0006 , A61F2310/00023 , Y10T29/49826
摘要： A device for inserting an intervertebral implant into a body includes a flexible end portion having a free end, a thickened portion including an outward protrusion on the flexible end portion at or adjacent the free end, and a stop including an outward protrusion on the flexible end portion positioned at a distance from the free end and spaced apart from the thickened portion, wherein a portion of the flexible end portion between the thickened portion and the stop has outer walls separated by a distance that is less than distances separating outer walls of the thickened end portion and the stop, respectively, and wherein the flexible end portion can assume a first state wherein the outer walls of the portion of the flexible end portion between the thickened portion and the stop are separated by a first distance.
摘要翻译：用于将椎间植入物插入体内的装置包括具有自由端的柔性端部，在柔性端部上的与自由端相邻或邻近的向外突起的加厚部分，以及包括柔性端部上的向外突出部的止动件部分位于与自由端一定距离并且与增厚部分间隔开，其中在加厚部分和止挡件之间的柔性端部的一部分具有隔开距离的距离，该距离小于分开加厚部分的外壁的距离端部和止动件，并且其中柔性端部可以呈现第一状态，其中在加厚部分和止挡件之间的柔性端部的部分的外壁分开第一距离。

54. 发明授权

US09326804B2 Bone anchoring element 有权
标题翻译：骨锚固元件
公开(公告)号：US09326804B2
公开(公告)日：2016-05-03
申请号：US11063049
申请日：2005-02-22
申请人： Lutz Biedermann , Wilfried Matthis , Helmar Rapp
发明人： Lutz Biedermann , Wilfried Matthis , Helmar Rapp
IPC分类号： A61B17/04 , A61B17/86 , A61B17/68 , A61B17/72 , A61B17/70 , A61B17/74 , A61B17/00
CPC分类号： A61B17/8625 , A61B17/68 , A61B17/7001 , A61B17/7007 , A61B17/701 , A61B17/7032 , A61B17/7037 , A61B17/7098 , A61B17/7266 , A61B17/7283 , A61B17/7291 , A61B17/74 , A61B17/744 , A61B17/746 , A61B17/864 , A61B17/866 , A61B17/8685 , A61B2017/00867 , A61B2017/8655
摘要： A bone anchoring element comprising a shaft (2) for anchoring in a bone, with a plurality of barb elements (7) arranged in at least one helical line around the shaft axis (M) is described, wherein said barb elements are elastically movable relative to the shaft. The bone anchoring element (1) is easy to press into a core hole bore in a bone. The barb elements (7) act in a similar manner as do the threads on a conventional bone screw and thus provide for depth positioning. Moreover, the barb elements at the same time secure the bone anchoring element and prevent it from sliding-out.
摘要翻译：描述了一种骨锚固元件，其包括用于锚定在骨头中的轴（2），其中围绕轴线（M）布置在至少一个螺旋线中的多个倒钩元件（7），其中所述倒钩元件是可弹性移动的到轴。骨锚固元件（1）容易压入骨中的芯孔中。倒钩元件（7）以与常规骨螺钉上的螺纹相似的方式起作用，并因此提供深度定位。此外，倒钩元件同时固定骨锚固元件并防止其滑出。

55. 发明授权

US09089370B2 Locking assembly for securing a rod member in a receiver part for use in spinal or trauma surgery, bone anchoring device with such a locking assembly and tool therefor 有权
标题翻译：用于将杆构件固定在用于脊柱或外伤手术的接收器部件中的锁定组件，具有这种锁定组件的骨锚定装置及其工具
公开(公告)号：US09089370B2
公开(公告)日：2015-07-28
申请号：US13152887
申请日：2011-06-03
申请人： Lutz Biedermann , Wilfried Matthis
发明人： Lutz Biedermann , Wilfried Matthis
IPC分类号： A61B17/70 , F16B23/00
CPC分类号： A61B17/7032 , A61B17/7035 , A61B17/7037 , A61B17/7091 , F16B23/0007 , F16B23/0038 , F16B23/0069
摘要： A locking assembly for securing a rod in a receiving part of a bone anchoring device includes a first locking element having a first end and a second end and a longitudinal axis of rotation and an outer surface provided with an external thread, a coaxial bore passing entirely through said first locking element and an internal thread provided at said bore, a second locking element having a longitudinal axis of rotation and an outer surface with an external thread cooperating with the internal thread of said first locking element. The first locking element has a recess between the first end and the second end, that defines a circumferentially closed wall portion. The interior of the wall portion has a longitudinally extending structure for engagement with a tool. Furthermore, a tool is provided which has sections which can be independently engaged with the first and second locking element, respectively.
摘要翻译：用于将杆固定在骨锚固装置的接收部分中的锁定组件包括具有第一端和第二端以及纵向轴线的第一锁定元件和设置有外螺纹的外表面，通过所述第一锁定元件和设置在所述孔处的内螺纹，具有纵向旋转轴线的第二锁定元件和具有与所述第一锁定元件的内螺纹协作的外螺纹的外表面。第一锁定元件在第一端和第二端之间具有限定周向封闭的壁部的凹部。壁部分的内部具有用于与工具接合的纵向延伸结构。此外，提供了具有可分别独立地与第一和第二锁定元件接合的部分的工具。

56. 发明授权

US09072545B2 Rod-shaped implant, in particular for the dynamic stabilization of the spine 有权
标题翻译：杆状植入物，特别是用于脊柱的动态稳定
公开(公告)号：US09072545B2
公开(公告)日：2015-07-07
申请号：US12435894
申请日：2009-05-05
申请人： Lutz Biedermann , Wilfried Matthis
发明人： Lutz Biedermann , Wilfried Matthis
IPC分类号： A61B17/70
CPC分类号： A61B17/7029 , A61B17/7019 , A61B17/7028 , A61B17/7031 , A61B17/7032 , A61B17/7037
摘要： A rod-shaped implant for the dynamic stabilization of the spine includes at least a portion having a flexible first material forming a matrix in which a flexible structure having at least one fiber made of a second material is embedded. The rod-shaped implant can be compressed and extended along the longitudinal axis of the rod-shaped implant while it provides a high torsional stiffness.
摘要翻译：用于脊柱的动态稳定的棒状植入物包括至少一部分，其具有形成基质的柔性第一材料，其中嵌入了由第二材料制成的至少一根纤维的柔性结构。杆状植入物可以沿棒状植入物的纵向轴线被压缩并延伸，同时提供高的扭转刚度。

57. 发明授权

US08940024B2 Bone anchoring device 有权
标题翻译：骨锚固装置
公开(公告)号：US08940024B2
公开(公告)日：2015-01-27
申请号：US13466773
申请日：2012-05-08
申请人： Lutz Biedermann , Wilfried Matthis , Berthold Dannecker
发明人： Lutz Biedermann , Wilfried Matthis , Berthold Dannecker
IPC分类号： A61B17/70
CPC分类号： A61B17/7037 , A61B17/7032 , A61B17/7034
摘要： A bone anchoring device includes a bone anchoring element having a shaft and a head; and a receiving part for coupling a rod to the bone anchoring element. The receiving part includes a first portion with a U-shaped recess for receiving the rod, and a second portion for accommodating the head, the second portion having a free end and being flexible so as to allow introduction and clamping of the head. The bone anchoring device also includes a locking ring embracing the second portion. The head is locked by means of exerting pressure with the rod onto the locking ring resulting in compression of the second portion of the receiving part and wherein the locking ring is mounted to the receiving part from the free end of the second portion.
摘要翻译：骨锚固装置包括具有轴和头部的骨锚固元件; 以及用于将杆联接到骨锚固元件的接收部分。接收部分包括具有用于容纳杆的U形凹部的第一部分和用于容纳头部的第二部分，第二部分具有自由端并且是柔性的，以允许头部的引入和夹紧。骨锚固装置还包括包围第二部分的锁定环。通过将杆施加到锁定环上的压力来使头部被锁定，导致接收部分的第二部分的压缩，并且其中锁定环从第二部分的自由端安装到接收部分。

58. 发明授权

US08790405B2 Fixation device for bones 有权
标题翻译：骨固定装置
公开(公告)号：US08790405B2
公开(公告)日：2014-07-29
申请号：US12180462
申请日：2008-07-25
申请人： Lutz Biedermann , Wilfried Matthis , Othmar Schwarzenbach , Martin Pabst
发明人： Lutz Biedermann , Wilfried Matthis , Othmar Schwarzenbach , Martin Pabst
IPC分类号： A61F2/44 , A61B17/80 , A61F2/30 , A61F2/46 , A61B17/86
CPC分类号： A61F2/4455 , A61B17/8033 , A61B17/8052 , A61B17/8605 , A61F2/447 , A61F2/4611 , A61F2002/30774 , A61F2002/30784 , A61F2002/30787 , A61F2002/3079 , A61F2002/30794 , A61F2002/3082 , A61F2002/30841 , A61F2002/4475 , A61F2310/00023
摘要： A fixation device for bones includes a member which is to be fixed to one or more bones and has at least one bore for receiving a bone screw, wherein the at least one bore comprises a first internal thread portion. The bone screw has a first shaft section provided with a first external thread portion arranged to cooperate with the internal thread portion of the at least one bore, and a head section having a diameter larger than that of the shaft section to provide a catch arranged to engage with a stop formed in the bore. The bone screw further has a second shaft section which includes a clearance groove extending between the catch of the head section and the external thread of the first shaft section. The clearance groove allows disengagement of the two thread portions, such that the bone screw is prevented from being unscrewed off the bore when it is loosened within the adjacent bone. The member can also include a side wall of a cage used in an intervertebral implant device, or can represent a plate of a bone plate assembly.
摘要翻译：用于骨骼的固定装置包括要固定到一个或多个骨头并且具有用于接收骨螺钉的至少一个孔的构件，其中所述至少一个孔包括第一内螺纹部分。骨螺钉具有设置有第一外螺纹部分的第一轴部分，第一外螺纹部分布置成与所述至少一个孔的内螺纹部分配合，以及头部部分，其直径大于轴部分的直径，与在孔中形成的止动件接合。骨螺钉还具有第二轴部，该第二轴部包括在头部的卡止部与第一轴部的外螺纹之间延伸的间隙槽。间隙槽允许两个螺纹部分脱开，使得当螺钉在相邻的骨内被松动时，防止骨螺钉被拧开。该构件还可以包括在椎间植入装置中使用的笼的侧壁，或者可以代表骨板组件的板。

59. 发明授权

US08771357B2 Flexible space holder 有权
标题翻译：柔性空间架
公开(公告)号：US08771357B2
公开(公告)日：2014-07-08
申请号：US11121888
申请日：2005-05-04
申请人： Lutz Biedermann , Jürgen Harms , Wilfried Matthis
发明人： Lutz Biedermann , Jürgen Harms , Wilfried Matthis
IPC分类号： A61F2/44
CPC分类号： A61F2/4465 , A61F2/30767 , A61F2/44 , A61F2/442 , A61F2002/30148 , A61F2002/30563 , A61F2002/30566 , A61F2002/30818 , A61F2002/30841 , A61F2230/0017 , A61F2310/00023
摘要： The present invention refers to a flexible space holder for temporary or permanent introdution into a human or animal body of at least one biocompatible, rigid material having a tube-like body (1), with one or more flexible areas being formed by material recesses mare provided for.
摘要翻译：本发明涉及一种柔性空间保持器，用于临时或永久地引入至少一种具有管状体（1）的生物相容性刚性材料的人或动物体，其中一个或多个柔性区域由材料凹槽形成为...提供。

60. 发明申请

US20140172026A1 DYNAMIC BONE ANCHOR AND METHOD OF MANUFACTURING A DYNAMIC BONE ANCHOR 审中-公开
标题翻译：动态骨锚固件及动态骨锚固件的制造方法
公开(公告)号：US20140172026A1
公开(公告)日：2014-06-19
申请号：US14098425
申请日：2013-12-05
申请人： Lutz Biedermann , Wilfried Matthis
发明人： Lutz Biedermann , Wilfried Matthis
IPC分类号： A61B17/84 , A61B17/86
CPC分类号： A61B17/844 , A61B17/7035 , A61B17/8625 , A61B17/866 , A61B17/8685 , A61B2017/00862 , A61B2017/8655 , F04C2270/0421 , Y10T29/49826
摘要： Provided is a dynamic bone anchor comprising an anchor member (1, 1′, 1″) having a tubular body defining an anchor axis (C), the anchor member comprising a plurality of barb elements (13), wherein each barb element (13) is moveable between a first position adjacent to a surface of the tubular body and a second position farther from the surface of the tubular body than the first position and wherein at least a portion of a free cutting edge (13c) of the barb elements is inclined at an angle corresponding to a helical angle that extends for at least one full turn around the anchor axis (C), and wherein the anchor member is made at least partially of a first material that comprises a Ni—Ti based shape memory alloy; and a longitudinal core member being at least partially provided in the tubular body and having a first portion (23, 23′, 23″; 3, 3″) that is not connected to the anchor member such that the anchor member is movable relative thereto and a second portion (25, 22a) that is connected to the anchor member.
摘要翻译：提供了一种动态骨锚，其包括具有限定锚定轴线（C）的管状主体的锚固构件（1,1'，1“），所述锚固构件包括多个倒钩元件（13），其中每个倒钩元件（13））可在与所述管状体的表面相邻的第一位置和远离所述管状本体的表面的第二位置之间移动，所述第二位置比所述第一位置更远，并且其中所述倒钩元件的自由切削刃（13c）的至少一部分是以对应于围绕锚定轴线（C）延伸至少一整圈的螺旋角的角度倾斜，并且其中锚定构件至少部分地由包括Ni-Ti基形状记忆合金的第一材料制成; 并且纵向芯部构件至少部分地设置在所述管状主体中并具有未连接到所述锚固构件的第一部分（23,23'，23“; 3,3”），使得所述锚固构件能够相对于所述锚固构件移动以及连接到所述锚定构件的第二部分（25,22a）。

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