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41. 发明专利

ZA200508227B Instruments and method for preparing an intervertebral space for receiving an artificial disc implant 未知
公开(公告)号：ZA200508227B
公开(公告)日：2007-02-28
申请号：ZA200508227
申请日：2005-10-12
申请人： SPINE SOLUTIONS INC
发明人： THEIRRY MARNAY , RUDOLF BERTAGNOLI , MAGEE FRANCIS P , STEPHAN ECKHOF , NICHOLS DAVID L , CHRISTOPHE GEISERT
IPC分类号： A61B17/16 , A61B17/17 , A61B19/00 , A61F20090101 , A61F2/30 , A61F2/44 , A61F2/46
摘要： Instruments and methods for preparing an intervertebral space for receiving an implant. An adjustable trial implant has an adjustable stop mechanism having a stop member connected thereto to vary the distance that a body portion of the trial implant can move into the intervertebral space. Cutting tools for forming cutouts in the adjacent vertebrae use the trial implant and/or a guide to position a cutting tool which may be a burr or a chisel. The chisel cutting tool can be moveable relative to a selected trial implant or the chisel cutting tools can be fixed onto a trial implant shaped body portion.

42. 发明专利

AU2005286063A1 System and method for an intervertebral implant 未知
公开(公告)号：AU2005286063A1
公开(公告)日：2006-03-30
申请号：AU2005286063
申请日：2005-09-16
申请人： SPINE SOLUTIONS INC
发明人： BERTAGNOLI RUDOLPH , GERBER DAVID , SCHWEIZER BARBARA , MARNAY THIERRY , FURDA JOHN , ECKHOF STEPHAN , KUFELD EDUARD , GEISERT CHRISTOPHE
IPC分类号： A61F2/46 , A61B17/16 , A61B17/17 , A61F2/44
摘要： The invention relates to the preparation of an intervertebral space with a trialimplant (9) , the insertion of an implant (5, 6,7) , the inserters (13, 16) , and the method for feeding and inserting the implant (5,6,7) by means of an oblique anterior approach. In the method, the associated instruments (13, 16) for inserting an implant (5, 6, 7) into an intervertebral space, in particular for the lumbar spine at an oblique anterior angle of 45° was developed, the left side of the body being preferred for insertion of the implant (5,6,7) . Either the implant (5,6, 7) can be inserted all in one, or first the upper part (5) andlower parts (7) and then the inlay (6) may be inserted. By insertion by means of the left oblique anterior approach at 45°, optimum utilization of the area of the intervertebral space is ensured (footprint) , and better retention of the implant is guaranteed by the exact chiselling at an angle of 90° normal to the respective intervertebral surface.

43. 发明专利

NZ516410A Intervertebral implant 未知
公开(公告)号：NZ516410A
公开(公告)日：2004-12-24
申请号：NZ51641099
申请日：1999-07-02
申请人： SPINE SOLUTIONS INC
发明人： MARNAY THIERRY , BEYERSDORFF BORIS
IPC分类号： A61B17/00 , A61B17/02 , A61B17/56 , A61F2/00 , A61F2/30 , A61F2/44 , A61F2/46

44. 发明专利

CA2509823A1 INTERVERTEBRAL IMPLANT, INSERTION TOOL AND METHOD OF INSERTING SAME 未知
公开(公告)号：CA2509823A1
公开(公告)日：2004-07-01
申请号：CA2509823
申请日：2003-12-10
申请人： SPINE SOLUTIONS INC
发明人： BERTAGNOLI RUDOLF , MARNAY THEIRRY , MAGEE FRANK , ECKHOF STEPHAN
IPC分类号： A61F2/00 , A61F2/30 , A61F2/44 , A61F2/46
摘要： An intervertebral implant (10), alone and in combination with an insertion tool (60) for inserting same and a method for inserting same. The implant ha s upper and lower parts (11, 30) which have limited universal movement relativ e to each other. Each of the upper and lower parts (11, 30) also has a surface engaging an adjacent vertebrae. Each part has a keel (16) extending from sai d surface into a cutout in the adjacent vertebrae, and each keel has an openin g recess (17) therein. An insertion tool has a pair of arms (61, 71) which are received in the recess of the keels through the anterior opening to securely hold and insert the implant. Projections (63, 73) and matching indentations (21, 43) in each arm and the base of its recess securely attached each arm within its keel.

45. 发明专利

MXPA02002672A INSTRUMENTO DE INSERCION PARA UN IMPLANTE INTERVERTEBRAL. 未知
公开(公告)号：MXPA02002672A
公开(公告)日：2003-10-14
申请号：MXPA02002672
申请日：1999-09-14
申请人： SPINE SOLUTIONS INC
发明人： BAYERSDORFF BORIS
IPC分类号： A61B17/56 , A61B17/02 , A61F2/00 , A61F2/30 , A61F2/44 , A61F2/46

46. 发明专利

CA2391330A1 INTERVERTEBRAL IMPLANT 未知
公开(公告)号：CA2391330A1
公开(公告)日：2001-01-11
申请号：CA2391330
申请日：1999-07-02
申请人： SPINE SOLUTIONS INC
发明人： BEYERSDORFF BORIS , MARNAY THIERRY
IPC分类号： A61B17/00 , A61B17/02 , A61B17/56 , A61F2/00 , A61F2/30 , A61F2/44 , A61F2/46
摘要： The invention relates to an intervertebral implant (1), comprising an upper part (2) that has a support surface (5) for a vertebral body, and a lower pa rt (3) that has a support surface (13) for an adjacent vertebral body. Contact elements (20, 21, 22, 23) are positioned on said upper part and said lower part and can be accessed from one side of the implant respectively, with an handling instrument. The aim of the invention is to minimize the structural height of the intervertebral implant (1) for insertion into an intervertebra l space. To this end, the upper part (2) and the lower part (3) each have projections or recessed sections (9, 10, 16, 17, 19) which are oriented towards the other part and are laterally offset from each other in such a wa y that they engage in each other as the upper part (2) approaches the lower pa rt (3). The contact elements (20, 21, 22, 23) are arranged on the upper part (2 ) and on the lower part (3) in projections (10, 16, 17) of these parts respectively, and the contact elements (20, 21, 22, 23) of the upper part (2 ) and the lower part (3) lie adjacent to one another and at least partially overlap in the direction of the height of the intervertebral implant (1).

47. 发明专利

CA2658876C INTERVERTEBRAL IMPLANT WITH KEEL 未知
公开(公告)号：CA2658876C
公开(公告)日：2015-03-17
申请号：CA2658876
申请日：2007-07-24
申请人： SPINE SOLUTIONS INC
发明人： BERTAGNOLI RUDOLF , HANSON SHAUN , RICTHER JOERN , FURDA JOHN , HALLER FABIAN , GERBER DAVID , BERGER ROGER , KAUFMANN STEFANIE
IPC分类号： A61F2/44
摘要： An intervertebral implant component of an intervertebral implant includes an outer surface for engaging an adjacent vertebra and an inner surface. A keel extends from the outer surface and is designed to be disposed in a slot provided in the adjacent vertebra. This keel extends in a plane which is non-perpendicular to the outer surface; and preferably there are two of the keels extending from the outer surface which are preferably offset laterally from one another. In another embodiment, an anterior shelf is provided at an anterior end of the outer surface, and this anterior shelf extends vertically away from the inner surface in order to help prevent bone growth from the adjacent vertebra towards the inner surface. Further in accordance with disclosed embodiments, various materials, shapes and forms of construction of the component and/or keel provide various benefits.

48. 发明专利

DE60332152D1 未知
公开(公告)号：DE60332152D1
公开(公告)日：2010-05-27
申请号：DE60332152
申请日：2003-12-10
申请人： SPINE SOLUTIONS INC
发明人： MARNAY THEIRRY , BERTAGNOLI RUDOLF , MAGEE FRANCIS , ECKHOF STEPHAN
IPC分类号： A61F2/44 , A61F2/00 , A61F2/30 , A61F2/46
摘要： An intervertebral implant, alone and in combination with an insertion tool for inserting same and a method for inserting same. The implant has upper and lower parts which have universal movement relative to each other. Each of the upper and lower parts also has a surface engaging an adjacent vertebrae. Each part has a keel extending from said surface into a cutout in the adjacent vertebrae, and each keel has an anterior opening recess therein. An insert tool has a pair of arms which are received in the recess of the keels through the anterior opening to securely hold and insert the implant. Projections and matching indentations in each arm and the base of its recess securely attached each arm within its keel.

49. 发明专利

NZ555181A Intervertebral implant having upper and lower parts with convex surfaces engaged by intermediate element with upper and lower concave portions 未知
公开(公告)号：NZ555181A
公开(公告)日：2010-02-26
申请号：NZ55518105
申请日：2005-09-16
申请人： SPINE SOLUTIONS INC
发明人： MARNAY THIERRY , FURDA JOHN PAUL , GERBER DAVID
IPC分类号： A61F2/44
摘要： An intervertebral device 110 for insertion between two adjacent vertebrae, comprising an upper part 120 having an upper surface 121 for engaging an upper vertebrae and a lower surface 131 having a convex portion, a lower part 130 having a lower surface 131 for engaging adjacent, lower vertebrae and an upper surface 121 having a convex portion, and a core element 140 having an upper concave portion to operatively engage with the convex portion of the upper part 120 and a lower concave portion to operatively engage with the convex portion of the lower part 130, wherein the upper and lower parts 120 130 each have a groove 128 138 located adjacent to and surrounding their respective convex portions, the groove having a groove floor surface 129c 139c adjacent the convex portion 125 135 and a groove side wall surface 129d 139d located radially more distant from the convex portion 125 135 than the groove floor surface 129c 139c and that extends from the groove floor surface toward the opposing part, wherein the core element 140 comprises an upper surface 121 surrounding the upper concave portion, the upper surface 121 terminating in a circumferential surface, and further comprises a lower surface 131 surrounding the lower concave portion, the lower surface 131 terminating in a circumferential surface, and wherein the groove side wall surface 129d 139d of the upper and lower parts 120 130 is constructed such that upon bringing the upper and lower parts 120 130 together at an edge of the intervertebral device 110 the terminal circumferential surface of the core element 140 engages the groove side wall surface.

50. 发明专利

ZA200701760B System and method for an intervertebral implant 未知
公开(公告)号：ZA200701760B
公开(公告)日：2008-04-30
申请号：ZA200701760
申请日：2007-02-28
申请人： SPINE SOLUTIONS INC
发明人： CHRISTOPHE GEISERT , THIERRY MARNAY , RUDOLF BERTAGNOLI , EDUARD KUFELD , BARBARA SCHWEIZER , STEPHAN ECKHOF
IPC分类号： A61B20090101 , A61F20090101
摘要： The invention relates to the preparation of an intervertebral space with a trial implant (9), the insertion of an implant (5, 6, 7), the inserters (13, 16), and the method for feeding and inserting the implant (5, 6, 7) by means of an oblique anterior approach. In the novel improved method, the associated instruments (13, 16) for inserting an implant (5, 6, 7) into an intervertebral space, in particular for the lumbar spine at an oblique anterior angle of 45° was developed, the left side of the body being preferred for insertion of the implant (5, 6, 7). Either the implant (5, 6, 7) can be inserted all in one, or first the upper part (5) and lower parts (7) and then the inlay (6) may be inserted. By insertion by means of the left oblique anterior approach at 45°, optimum utilization of the area of the intervertebral space is ensured (footprint), and better retention of the implant is guaranteed by the exact chiselling at an angle of 90° normal to the respective intervertebral surface.

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