公开(公告)号：US20120109223A1

公开(公告)日：2012-05-03

申请号：US13285784

申请日：2011-10-31

申请人： Lutz Biedermann ,  Wilfried Matthis ,  Minh Q. Dinh ,  Scott Carpenter ,  Raghuveer Basude ,  Tracy Lopes ,  Scott M. Russell

发明人： Lutz Biedermann ,  Wilfried Matthis ,  Minh Q. Dinh ,  Scott Carpenter ,  Raghuveer Basude ,  Tracy Lopes ,  Scott M. Russell

IPC分类号： A61B17/86

CPC分类号： A61B17/7037 ,  A61B17/7032 ,  A61B17/864 ,  A61B17/8685 ,  A61B2017/00867 ,  A61B2017/8655

摘要： A bone anchoring device includes a shaft for anchoring in a bone and a head, the shaft including a first section having a plurality of barb elements, the barb elements being elastically deformable relative to the body of the shaft, and a second section including a bone thread for engagement with the bone. The first section is located near the tip of the shaft and allows insertion by pushing whereas the second section provides enhanced resistance against pull-out.

摘要翻译： 骨锚固装置包括用于锚固在骨头和头部中的轴，所述轴包括具有多个倒钩元件的第一部分，所述倒钩元件相对于所述轴的主体可弹性变形，以及包括骨的第二部分 用于与骨骼接合的螺纹。 第一部分位于轴的尖端附近，并允许通过推动插入，而第二部分提供增强的抵抗拉出力。

公开(公告)号：US20100318135A1

公开(公告)日：2010-12-16

申请号：US12791509

申请日：2010-06-01

申请人： Lutz Biedermann ,  Wilfried Matthis

发明人： Lutz Biedermann ,  Wilfried Matthis

IPC分类号： A61B17/86

CPC分类号： A61B17/8605 ,  A61B17/7004 ,  A61B17/7032 ,  A61B17/7037 ,  A61B17/7038

摘要： A bone anchoring device includes a receiving part for receiving a rod, the receiving part has a first bore coaxial with a longitudinal axis and a second bore, and an anchoring element having a first end for insertion into the bone and a second end positionable within a second bore, the anchoring element being movable relative to the receiving part in limited angular range about the longitudinal axis, the angles lying in a single plane. The bone anchoring device further includes a fixation element cooperating with the receiving part to lock the anchoring element relative to the receiving part. The anchoring element is pivotable relative to the receiving part around one rotational axis transverse to the longitudinal axis.

摘要翻译： 骨锚固装置包括用于接收杆的接收部分，所述接收部分具有与纵向轴线同轴的第一孔和第二孔，以及锚定元件，其具有用于插入骨中的第一端和可定位在第二端内的第二端 第二孔，锚定元件可相对于接收部分在围绕纵向轴线的有限角度范围内移动，角度位于单个平面中。 骨锚固装置还包括与接收部分配合以相对于接收部分锁定锚定元件的固定元件。 锚定元件相对于接收部分绕着纵向轴线的一个旋转轴线可枢转。

公开(公告)号：US07803191B2

公开(公告)日：2010-09-28

申请号：US11776409

申请日：2007-07-11

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 ,  A61F2/44 ,  A61F2/4637 ,  A61F2002/2835 ,  A61F2002/30125 ,  A61F2002/30233 ,  A61F2002/3024 ,  A61F2002/30367 ,  A61F2002/30476 ,  A61F2002/30507 ,  A61F2002/3055 ,  A61F2002/30579 ,  A61F2002/30601 ,  A61F2002/30729 ,  A61F2002/30772 ,  A61F2002/30818 ,  A61F2002/4475 ,  A61F2002/4622 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2230/0008 ,  A61F2230/0069

摘要： A spacer for insertion between two vertebrae includes a variable axial length and comprises a first member having a hollow interior and a tubular wall and a second member having a hollow interior and a tubular wall the second member being slidable within the first member in an axial direction for adjusting an overall length. At least the first member or the second member comprises an access opening in its wall, the opening having a size which is adapted for inserting bone grafts through the opening into the interior. The spacer further comprises a length adjustment structure being engageable with an expansion tool for telescoping the second member relative to the first member and a locking structure for fixing the axial length. The access opening, the length adjustment structure and the locking structure are arranged so as to be accessible from the same side of the spacer. The spacer allows in situ filling of bone grafts into its interior and an improved handling.

摘要翻译： 用于在两个椎骨之间插入的间隔件包括可变轴向长度，并且包括具有中空内部和管状壁的第一构件和具有中空内部的第二构件和管状壁，第二构件可在第一构件内在轴向方向上滑动 用于调整总长度。 至少第一构件或第二构件在其壁中包括进入开口，开口具有适于将骨移植物穿过开口插入内部的尺寸。 间隔件还包括长度调节结构，其可与用于相对于第一构件伸缩第二构件的膨胀工具接合，以及用于固定轴向长度的锁定结构。 进入开口，长度调节结构和锁定结构被布置成从间隔件的同一侧可接近。 间隔件允许将骨移植物原位填充到其内部并改进处理。

公开(公告)号：US20100160976A1

公开(公告)日：2010-06-24

申请号：US12645335

申请日：2009-12-22

申请人： Lutz Biedermann ,  Wilfried Matthis ,  Berthold Dannecker

发明人： Lutz Biedermann ,  Wilfried Matthis ,  Berthold Dannecker

IPC分类号： A61B17/86

CPC分类号： A61B17/7035

摘要： A receiving part for receiving a rod for coupling the rod to a bone anchoring element, the receiving part including: a receiving part body including a rod receiving portion with a channel for receiving a rod, and a head receiving portion for accommodating a head of a bone anchoring element, the head receiving portion having an open end and being flexible for inserting and clamping of the head; a locking ring around the head receiving portion to exert a first force onto the head receiving portion to lock the head therein; and a pre-locking ring separate from the locking ring and around the head receiving portion to exert a second force less than the first force onto the head receiving portion to clamp the head in a temporary pre-locking position.

摘要翻译： 一种用于接收用于将杆连接到骨锚固元件的杆的接收部分，所述接收部分包括：接收部分主体，包括具有用于容纳杆的通道的杆接收部分，以及用于容纳头部的头部接收部分 骨锚固元件，头部接收部分具有开口端，并且用于插入和夹紧头部是柔性的; 围绕所述头部接收部分的锁定环，以向所述头部接收部分施加第一力以将所述头部锁定在其中; 以及预锁定环，其与锁定环分离并且围绕头部接收部分，以将小于第一力的第二力施加到头部接收部分上，以将头部夹紧在临时预锁定位置。

公开(公告)号：US20090204216A1

公开(公告)日：2009-08-13

申请号：US12343232

申请日：2008-12-23

申请人： Lutz Biedermann ,  Wilfried Matthis ,  Jurgen Harms

发明人： Lutz Biedermann ,  Wilfried Matthis ,  Jurgen Harms

IPC分类号： A61F2/44

CPC分类号： A61F2/44 ,  A61B17/7258 ,  A61B17/744 ,  A61B17/8858 ,  A61B2017/0042 ,  A61B2017/00526 ,  A61B2017/00867 ,  A61B2090/034 ,  A61B2090/036 ,  A61F2002/30579

摘要： An implant for use in stabilizing vertebral bodies or bones includes a first end and a second end, a tubular section between the first end and the second end having a longitudinal axis. The tubular section is flexible in such a way that it is expandable in a radial direction when a force acts in an axial direction which reduces the distance between the first end and the second end.

摘要翻译： 用于稳定椎体或骨骼的植入物包括第一端和第二端，第一端和第二端之间的管状部分具有纵向轴线。 管状部分是柔性的，使得当力沿轴向作用时，其可沿径向方向扩张，这减小了第一端和第二端之间的距离。

公开(公告)号：US20090163953A1

公开(公告)日：2009-06-25

申请号：US12249855

申请日：2008-10-10

申请人： Lutz Biedermann ,  Wilfried Matthis ,  Jurgen Harms

发明人： Lutz Biedermann ,  Wilfried Matthis ,  Jurgen Harms

IPC分类号： A61B17/70

CPC分类号： A61B17/7026 ,  A61B17/7004 ,  A61B17/7028 ,  A61B17/705

摘要： A rod assembly for spinal stabilization is provided comprising a flexible tubular element having a first end section and a second end section, an adapter connected to the second end section, the adapter having an engagement structure for connection to other rod portions or other rod assemblies of a spinal stabilization device, wherein at least a portion of the adapter extends into or onto the second end section, a longitudinal core extending through the tubular element, the core having a first end extending through at least a portion of the first end section and a second end extending into the portion of the adapter and being freely movable therein.

摘要翻译： 提供了一种用于脊柱稳定的杆组件，其包括具有第一端段和第二端部的柔性管状元件，连接到第二端部的适配器，适配器具有用于连接到其它杆部分或其它杆组件的接合结构 脊椎稳定装置，其中所述适配器的至少一部分延伸到所述第二端部中或所述第二端部上，延伸穿过所述管状元件的纵向芯，所述芯具有延伸穿过所述第一端部的至少一部分的第一端和 第二端延伸到适配器的部分中并可在其中自由移动。

公开(公告)号：US20090099599A1

公开(公告)日：2009-04-16

申请号：US12242649

申请日：2008-09-30

申请人： Lutz Biedermann ,  Wilfried Matthis

发明人： Lutz Biedermann ,  Wilfried Matthis

IPC分类号： A61B17/70 ,  A61B17/04

CPC分类号： A61B17/7028 ,  A61B17/7004 ,  A61B17/705 ,  A61B90/06 ,  A61B2090/067 ,  F16B4/004

摘要： A rod connection for fixing a rod part in a surgical device within a bore of a rod receiving member includes the rod receiving member having a bore having an inner diameter, the rod part having an outer diameter, the rod part being introduced into the bore, wherein the inner diameter of the bore and the outer diameter of the rod part are selected, such that the rod part is press-fitted into the bore of the rod receiving member. The bore has an inner wall surface opposing an outer wall surface of the rod part, the inner wall surface or the outer wall surface being provided with at least one recess in order to reduce a contact surface area between the rod part and the rod receiving member.

摘要翻译： 用于将杆部件固定在杆接收构件的孔内的手术装置中的杆连接件包括具有内径的孔的杆接收构件，杆部具有外径，杆部分被引入孔中， 其中选择孔的内径和杆部的外径，使得杆部被压配合到杆接收构件的孔中。 孔具有与杆部分的外壁表面相对的内壁表面，内壁表面或外壁表面设置有至少一个凹部，以便减小杆部分和杆接收构件之间的接触表面积 。

公开(公告)号：US20080147193A1

公开(公告)日：2008-06-19

申请号：US11944580

申请日：2007-11-23

申请人： Wilfried Matthis ,  Lutz Biedermann ,  Jurgen Harms

发明人： Wilfried Matthis ,  Lutz Biedermann ,  Jurgen Harms

IPC分类号： A61F2/44

CPC分类号： A61F2/4425 ,  A61F2/4465 ,  A61F2002/30523 ,  A61F2002/30579 ,  A61F2220/0025

摘要： An expandable intervertebral implant includes a front wall, a back wall spaced apart from the front wall, and two side walls connecting the front wall and the back wall at their respective ends. The walls define a space. The implant further includes a bottom face, a top face, at least one engagement member with an engagement surface for engagement with the end plate of a vertebral body, a first adjusting element and a second adjusting element which are supported by a first support member and a second support member, respectively, and which cooperate with the respective support member such that the engagement member is reciprocally movable between a first end position and a second end position. In the first end position, the engagement surface does not project beyond the bottom face or the top face and in the second end position, the engagement surface at least partially projects outwardly beyond the bottom face or the top face. The first and the second support members are coupled by a coupling mechanism.

摘要翻译： 可扩展的椎间植入物包括前壁，与前壁间隔开的后壁和在其各自端部连接前壁和后壁的两个侧壁。 墙壁定义了一个空间。 所述植入物还包括底面，顶面，至少一个接合构件，其具有用于与椎体的端板接合的接合表面，第一调节元件和第二调节元件，所述第一调节元件和第二调节元件由第一支撑构件支撑， 第二支撑构件，其分别与相应的支撑构件协作，使得接合构件可在第一端部位置和第二端部位置之间往复运动。 在第一端部位置，接合表面不突出超过底面或顶面，并且在第二端部位置中，接合表面至少部分地向外突出超出底面或顶面。 第一和第二支撑构件通过联接机构联接。

公开(公告)号：US20080039948A1

公开(公告)日：2008-02-14

申请号：US11776409

申请日：2007-07-11

申请人： Lutz Biedermann ,  Jurgen Harms ,  Wilfried Matthis

发明人： Lutz Biedermann ,  Jurgen Harms ,  Wilfried Matthis

IPC分类号： A61F2/44

CPC分类号： A61F2/4465 ,  A61F2/44 ,  A61F2/4637 ,  A61F2002/2835 ,  A61F2002/30125 ,  A61F2002/30233 ,  A61F2002/3024 ,  A61F2002/30367 ,  A61F2002/30476 ,  A61F2002/30507 ,  A61F2002/3055 ,  A61F2002/30579 ,  A61F2002/30601 ,  A61F2002/30729 ,  A61F2002/30772 ,  A61F2002/30818 ,  A61F2002/4475 ,  A61F2002/4622 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2230/0008 ,  A61F2230/0069

摘要： A spacer for insertion between two vertebrae includes a variable axial length and comprises a first member having a hollow interior and a tubular wall and a second member having a hollow interior and a tubular wall the second member being slidable within the first member in an axial direction for adjusting an overall length. At least the first member or the second member comprises an access opening in its wall, the opening having a size which is adapted for inserting bone grafts through the opening into the interior. The spacer further comprises a length adjustment structure being engageable with an expansion tool for telescoping the second member relative to the first member and a locking structure for fixing the axial length. The access opening, the length adjustment structure and the locking structure are arranged so as to be accessible from the same side of the spacer. The spacer allows in situ filling of bone grafts into its interior and an improved handling.

摘要翻译： 用于在两个椎骨之间插入的间隔件包括可变轴向长度，并且包括具有中空内部和管状壁的第一构件和具有中空内部的第二构件和管状壁，第二构件可在第一构件内在轴向方向上滑动 用于调整总长度。 至少第一构件或第二构件在其壁中包括进入开口，开口具有适于将骨移植物穿过开口插入内部的尺寸。 间隔件还包括长度调节结构，其可与用于相对于第一构件伸缩第二构件的膨胀工具接合，以及用于固定轴向长度的锁定结构。 进入开口，长度调节结构和锁定结构被布置成从间隔件的同一侧可接近。 间隔件允许将骨移植物原位填充到其内部并改进处理。

公开(公告)号：US20070203446A1

公开(公告)日：2007-08-30

申请号：US11698237

申请日：2007-01-24

申请人： Lutz Biedermann ,  Wilfried Matthis ,  Jurgen Harms ,  Scott Carpenter ,  Minh Dinh ,  R. Basude

发明人： Lutz Biedermann ,  Wilfried Matthis ,  Jurgen Harms ,  Scott Carpenter ,  Minh Dinh ,  R. Basude

IPC分类号： A61F13/20

CPC分类号： A61B17/7025 ,  A61B17/7028

摘要： The present invention concerns a flexible connecting device for implantation into the human or animal body and especially for stabilizing the spine with a first rod, which has at least one flexible middle section and at least two connecting sections. At least one part of the flexible middle section includes an adjustment element, such as a flexible element or a stabilization element, which is arranged outside the cross-section of the first rod and connected to the first rod at a first location.

摘要翻译： 本发明涉及一种用于植入人体或动物体内的柔性连接装置，特别是用于利用具有至少一个柔性中间部分和至少两个连接部分的第一杆来稳定脊柱。 柔性中间部分的至少一部分包括诸如柔性元件或稳定元件的调节元件，其布置在第一杆的横截面的外侧并在第一位置处连接到第一杆。