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81. 发明申请

US20160100953A1 Vertebral implant, vertebral fastening device of the implant and implant instrumentation 有权
公开(公告)号：US20160100953A1
公开(公告)日：2016-04-14
申请号：US14891322
申请日：2014-05-16
申请人： LDR MEDICAL
发明人： Hervé DINVILLE , Samuel LEQUETTEim
IPC分类号： A61F2/44
CPC分类号： A61F2/442 , A61F2/44 , A61F2/4455 , A61F2/447 , A61F2/4611 , A61F2002/30176 , A61F2002/30331 , A61F2002/3037 , A61F2002/30372 , A61F2002/30383 , A61F2002/30448 , A61F2002/30487 , A61F2002/30497 , A61F2002/30579 , A61F2002/30599 , A61F2002/30604 , A61F2002/30777 , A61F2002/30782 , A61F2002/30784 , A61F2002/30785 , A61F2002/30841 , A61F2002/4475 , A61F2002/448 , A61F2002/4622 , A61F2220/0016 , A61F2310/00011 , A61F2310/00023
摘要： This disclosure provides vertebral implants, fastening devices for vertebral implants, and implant instrumentation, and various combinations thereof. In some embodiments, the implant comprises a peripheral wall extending according to a vertical axis between upper and lower surfaces of the implant, with each such surface configured to be placed in contact with a vertebral structure, respectively, at the top and the bottom of the vertebral segment replaced by the implant. Some embodiments comprise fastening means, deployment of which anchors the implant in the lower and upper vertebral structures. Some fastening means may be deployed by sliding parallel to the vertical axis of the implant, and may comprise a plate with at least one part remaining in contact with the peripheral wall of the implant when deployed and a pointed end projecting from one of the upper and lower surfaces of the implant to enter a vertebral structures on completion of deployment.

82. 发明授权

US09248025B2 Instrumentation and methods for inserting an intervertebral disc prosthesis 有权
公开(公告)号：US09248025B2
公开(公告)日：2016-02-02
申请号：US13892933
申请日：2013-05-13
申请人： LDR Medical
发明人： Hervé Dinville
IPC分类号： A61B17/70 , A61F2/44 , A61F2/46 , A61B17/16 , A61B17/17 , A61F2/30
CPC分类号： A61F2/4611 , A61B17/1604 , A61B17/1671 , A61B17/1735 , A61B17/1757 , A61F2/442 , A61F2002/30538 , A61F2002/30884 , A61F2002/4627 , A61F2002/4658 , A61F2002/4668 , A61F2002/4687 , A61F2250/0006
摘要： Embodiments of instrumentation and methods are provided for the insertion of intervertebral disc prosthesis. The instrumentation of the embodiments comprises a guide comprising at least two lateral faces, at least one upper plate, at least one lower plate, at least one retainer, a cage defining an insertion axis for the prosthesis, and an angle adjuster adapted to adjust an angle formed by the insertion axis and an antero-posterior sagittal axis; and at least one separator sized to maintain a gap between the upper vertebra and the lower vertebra. Methods for implanting a prosthesis using the disclosed instrumentation comprise implanting a pin in the median sagittal axis of a vertebrae; measuring the dimensions of the intervertebral space; choosing the prosthesis; choosing the guide; adjusting the angle adjuster; positioning the guide adjacent to the intervertebral space; inserting the prosthesis into the guide; and inserting the prosthesis into the intervertebral space.

83. 发明申请

US20150320568A1 VERTEBRAL IMPLANT, DEVICE FOR VERTEBRAL ATTACHMENT OF THE IMPLANT AND INSTRUMENTATION FOR IMPLANTATION THEREOF 审中-公开
标题翻译： VERTEBRAL植入物，用于植入植入物和植入物的植入物的VERTEBRAL装置
公开(公告)号：US20150320568A1
公开(公告)日：2015-11-12
申请号：US14638746
申请日：2015-03-04
申请人： LDR Medical
发明人： Marc Ameil , Daniel D. Lee , Paul Henry Cho
IPC分类号： A61F2/44 , A61B17/86 , A61B17/88 , A61F2/46
摘要： This disclosure provides various vertebral implants, devices for attaching a vertebral implant and implantation instrumentations. In some embodiments, the implant includes a first body and a second body, each having a face with shapes and dimensions mating that of the other body and forming mutual fitting means, thus allowing assembly of the bodies by sliding along a sliding axis. In some embodiments, a locking means is retained in one of the bodies and an abutment portion may move from an open position allowing sliding for the assembling of the bodies to a closed position locking the bodies in assembly by the contact between the abutment portion, by contact with an abutment of the other body, the abutment being oriented angularly to the sliding axis and the abutment portion passing from the open position to the closed position elastically by flexure or torsion.
摘要翻译：本公开提供了各种脊椎植入物，用于附接椎骨植入物和植入器械的装置。在一些实施例中，植入物包括第一主体和第二主体，每个主体具有与其他主体相配合的形状和尺寸的面，并且形成相互配合装置，从而允许通过沿滑动轴线滑动来组装主体。在一些实施例中，锁定装置保持在一个主体中，并且邻接部分可以从打开位置移动，允许滑动以将本体组装到关闭位置，该关闭位置通过邻接部分之间的接触将本体锁定在组装中，与另一主体的邻接部接触，所述抵接部被定向成与滑动轴线成角度，并且邻接部分通过弯曲或扭转弹性地从打开位置传递到关闭位置。

84. 发明申请

US20150182264A1 Plate for osteosynthesis device and preassembly method 有权
标题翻译：骨组织切片装置及预组装方法
公开(公告)号：US20150182264A1
公开(公告)日：2015-07-02
申请号：US14584674
申请日：2014-12-29
申请人： LDR Medical (JURISTIC ENTITY)
发明人： Joël Delecrin , Jérôme Allain , Patrick Tropiano , Serge Ganglof , Rémi Poncer
IPC分类号： A61B17/70
CPC分类号： A61B17/7007 , A61B17/7001 , A61B17/701 , A61B17/7011 , A61B17/7037 , A61B17/7041 , A61B17/7082 , A61B17/864 , Y10T29/49826
摘要： Various methods, devices, and systems are disclosed that facilitate easier and more compact implantation of osteosynthesis devices. In some embodiments, implants are screwed into two vertebrae and a plate is used to hold and displace the spine. In some plate embodiments, at least one longitudinally elongated opening is disposed at one end of the plate and partially opening onto an edge of the plate. In some plate embodiments, at least one longitudinally elongated opening is disposed at one end of the plate having a portion sufficiently large to be inserted without disassembly in the fixation means of an implant already screwed into the spine when the fixation means are already assembled.
摘要翻译：公开了各种方法，装置和系统，其便于和更紧凑地植入骨接合装置。在一些实施例中，将植入物拧入两个椎骨中，并且使用板来保持和移位脊柱。在一些板实施例中，至少一个纵向细长的开口设置在板的一端并部分地打开在板的边缘上。在一些板实施例中，至少一个纵向细长的开口设置在板的一端，该开口的一端具有足够大的插入部分，而不拆卸已固定在固定装置上的植入物的固定装置中。

85. 发明申请

US20140364949A1 INTERVERTEBRAL DISC PROSTHESIS 有权
标题翻译：椎间盘突出症
公开(公告)号：US20140364949A1
公开(公告)日：2014-12-11
申请号：US14306785
申请日：2014-06-17
申请人： LDR Medical
发明人： Jacques Beaurain , Jean-Marc Fuentes , Jean-Marc Vital , Thierry Dufour , Jean Huppert
IPC分类号： A61F2/44
CPC分类号： A61F2/4425 , A61B17/0642 , A61B17/0644 , A61B2017/0647 , A61F2/0811 , A61F2/442 , A61F2002/0882 , A61F2002/30354 , A61F2002/30365 , A61F2002/30369 , A61F2002/30393 , A61F2002/30397 , A61F2002/30398 , A61F2002/30472 , A61F2002/30535 , A61F2002/30576 , A61F2002/30616 , A61F2002/30662 , A61F2002/30841 , A61F2002/30884 , A61F2002/443 , A61F2220/0008 , A61F2220/0016 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041
摘要： The present invention relates to an intervertebral disk prosthesis comprising at least three parts including a first plate, referred to as the upper plate (1), a second plate, referred to as the lower plate (2), and a core (3), the upper surface of the core (3) being in contact with at least part (10) of the lower surface of the upper plate (1) and the lower surface of the core (3) being in contact with at least part of the upper surface of the lower plate (2), and the lower plate (1) being movable at least with respect to the core (3), characterised in that there are cooperation means between the lower to plate (2) and the core (3), so as to limit or eliminate translation movements of the core (3) with respect to the lower plate (2) along an axis substantially parallel to the lower plate (2), and to limit or eliminate rotation movements of the core (3) with respect to the lower plate (2), around an axis substantially perpendicular to the lower plate (2), the planes passing through the upper (1) is and lower (2) plates forming a substantially constant angle.
摘要翻译：本发明涉及一种椎间盘假体，其包括至少三个部分，包括称为上板（1）的第一板，称为下板（2）的第二板和芯（3），芯部（3）的上表面与上板（1）的下表面的至少一部分（10）接触，并且芯（3）的下表面与上部（1）的至少一部分接触所述下板（2）的表面和所述下板（1）至少相对于所述芯（3）可移动，其特征在于，在所述下板与所述芯（3）之间存在配合装置，以便限制或消除沿着基本平行于下板（2）的轴线相对于下板（2）的芯（3）的平移运动，并且限制或消除芯（3）的旋转运动，相对于下板（2），围绕基本上垂直于下板（2）的轴线，穿过该板的平面上部（1）和下部（2）板形成基本上恒定的角度。

86. 发明申请

US20140121778A1 Intersomatic cage with unified grafts 有权
公开(公告)号：US20140121778A1
公开(公告)日：2014-05-01
申请号：US14149357
申请日：2014-01-07
申请人： LDR Medical
发明人： Jean Huppert
IPC分类号： A61F2/44
CPC分类号： A61F2/4455 , A61F2/442 , A61F2/4611 , A61F2002/2835 , A61F2002/30131 , A61F2002/30143 , A61F2002/30268 , A61F2002/30271 , A61F2002/30774 , A61F2002/30797 , A61F2002/30808 , A61F2002/30904 , A61F2002/4475 , A61F2230/0013 , A61F2230/0017 , A61F2230/0082
摘要： An intervertebral cage includes a thin main wall having two return parts at opposite ends of the wall. The wall has an approximately constant thickness. The return parts are extended by facing end parts having a gap between them. The wall, the return parts and end parts delimit an inner cavity. The gap extends parallel to the wall and has a length between 50% and 100% of the cavity length. The gap length is preferably between 70% to 90% of the cavity length.

87. 发明申请

US20130253651A1 Instrumentation and Methods for Inserting an Intervertebral Disc Prosthesis 有权
公开(公告)号：US20130253651A1
公开(公告)日：2013-09-26
申请号：US13892933
申请日：2013-05-13
申请人： LDR Medical
发明人： Hervé DINVILLE
IPC分类号： A61F2/44
CPC分类号： A61F2/4611 , A61B17/1604 , A61B17/1671 , A61B17/1735 , A61B17/1757 , A61F2/442 , A61F2002/30538 , A61F2002/30884 , A61F2002/4627 , A61F2002/4658 , A61F2002/4668 , A61F2002/4687 , A61F2250/0006
摘要： Embodiments of instrumentation and methods are provided for the insertion of intervertebral disc prosthesis. The instrumentation of the embodiments comprises a guide comprising at least two lateral faces, at least one upper plate, at least one lower plate, at least one retainer, a cage defining an insertion axis for the prosthesis, and an angle adjuster adapted to adjust an angle formed by the insertion axis and an antero-posterior sagittal axis; and at least one separator sized to maintain a gap between the upper vertebra and the lower vertebra. Methods for implanting a prosthesis using the disclosed instrumentation comprise implanting a pin in the median sagittal axis of a vertebrae; measuring the dimensions of the intervertebral space; choosing the prosthesis; choosing the guide; adjusting the angle adjuster; positioning the guide adjacent to the intervertebral space; inserting the prosthesis into the guide; and inserting the prosthesis into the intervertebral space.

88. 发明申请

US20130226300A1 Anchoring device and system for an intervertebral implant, intervertebral implant and implantation instrument 有权
公开(公告)号：US20130226300A1
公开(公告)日：2013-08-29
申请号：US13774547
申请日：2013-02-22
申请人： LDR MEDICAL
发明人： Hervé CHATAIGNER , Craig CHEBUHAR , Hervé DINVILLE , Emmanuel BOUGERE
IPC分类号： A61F2/44
CPC分类号： A61F2/442 , A61B17/809 , A61F2/4455 , A61F2/447 , A61F2/4611 , A61F2002/30306 , A61F2002/30331 , A61F2002/30401 , A61F2002/30403 , A61F2002/30428 , A61F2002/30472 , A61F2002/305 , A61F2002/30515 , A61F2002/30576 , A61F2002/30578 , A61F2002/30579 , A61F2002/30596 , A61F2002/30604 , A61F2002/30777 , A61F2002/30782 , A61F2002/30785 , A61F2002/30787 , A61F2002/30841 , A61F2002/30879 , A61F2002/30889 , A61F2002/30904 , A61F2002/4475 , A61F2002/4627 , A61F2220/0016
摘要： Various embodiments of intervertebral implants, anchoring devices for intervertebral implants, and implantation instrumentation are provided, along with various embodiments of methods for using one or more of the devices. Some embodiments of an anchoring device have a body comprising at least one curve and a rigid plate elongated along a longitudinal axis so that its front end enters at least one vertebra while its rear end remains in the passage of an implant. In some embodiments, the plate comprises at least one longitudinal slot separating at least one posterior portion of the plate into two branches, with at least one branch comprising at least one withdrawal stop configured to retain the device in the implant.

89. 发明公开

US20230329765A1 BONE IMPLANTS 审中-公开
公开(公告)号：US20230329765A1
公开(公告)日：2023-10-19
申请号：US18338634
申请日：2023-06-21
申请人： LDR MEDICAL
发明人： Christophe Lavigne , Patrick Richard , Alexis Mercier , Samuel Lequette
IPC分类号： A61B17/86 , A61B17/70 , A61B17/064
CPC分类号： A61B17/864 , A61B17/7064 , A61B17/8625 , A61B17/0642 , A61B17/7098 , A61B17/8605
摘要： The present invention relates to an implant, an instrument for implanting the implant, and a method for manufacturing the implant which includes an elongated body between a free end and a head along a longitudinal axis on the one hand and turns of at least one threading on at least one portion of said body in proximity to the free end, along the longitudinal axis on the other hand, characterized in that the body includes a longitudinal internal conduit in at least one portion to along the longitudinal axis, obtained by at least one first central machining operation parallel to the longitudinal axis and at least one second machining operation in a so-called transverse plane, not parallel to the longitudinal axis and crossing the wall of the body as far as the longitudinal internal conduit by making windows communicating between said longitudinal internal conduit and the outside of the body.

90. 发明授权

US11717333B2 Bone implants 有权
公开(公告)号：US11717333B2
公开(公告)日：2023-08-08
申请号：US16881831
申请日：2020-05-22
申请人： LDR MEDICAL
发明人： Christophe Lavigne , Patrick Richard , Alexis Mercier , Samuel Lequette
IPC分类号： A61B17/70 , A61B17/86 , A61B17/064
CPC分类号： A61B17/864 , A61B17/0642 , A61B17/7064 , A61B17/7098 , A61B17/8605 , A61B17/8625
摘要： The present invention relates to an implant, to an instrument for implantation of the latter and to a method for manufacturing this implant which includes an elongated body (10) between a free end and a head (18) along a longitudinal axis on the one hand and turns (12) of at least one threading on at least one portion of said body (10) in proximity to the free end, along the longitudinal axis on the other hand, characterized in that the body (10) includes a longitudinal internal conduit (11) in at least one portion to along the longitudinal axis, obtained by at least one first central machining operation parallel to the longitudinal axis and at least one second machining operation in a so-called transverse plane, not parallel to the longitudinal axis and crossing the wall of the body (10) as far as the longitudinal internal conduit (11) by making windows (15) communicating between said longitudinal internal conduit (11) and the outside of the body (10).

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