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公开(公告)号：US09763790B2
公开(公告)日：2017-09-19
申请号：US11915251
申请日：2006-05-24
申请人： Guido Grappiolo , Roland Willi
发明人： Guido Grappiolo , Roland Willi
CPC分类号： A61F2/3601 , A61B17/742 , A61B17/8808 , A61B17/8875 , A61F2/4607 , A61F2002/30062 , A61F2002/30179 , A61F2002/30331 , A61F2002/30332 , A61F2002/30474 , A61F2002/30604 , A61F2002/30827 , A61F2002/3085 , A61F2002/30878 , A61F2002/3611 , A61F2002/365 , A61F2002/4631 , A61F2002/4636 , A61F2210/0004 , A61F2220/0025 , A61F2220/0033 , A61F2230/0058
摘要： The invention relates to a shaft for a femoral neck prosthesis, which comprises an anchoring area (27, 29) which is arranged inside the femur in order to anchor the prosthesis into bone, a head area which is axially adjacent to the anchoring area (27, 29) on the proximal side, said head area comprising a device (13) which is connected to the prosthesis head (15), in addition to a distal end which is arranged opposite the head area in the axial direction of the anchoring area (27, 29). The invention is characterised in that the maximum cross-sectional dimension of the head area is at the most equal and, in particular, smaller than the maximum diameter of the anchoring area (27, 29), in such a manner that the maximum cross-sectional dimension of the shaft (11) is in the anchoring area (27, 29).
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公开(公告)号：US20090076619A1
公开(公告)日：2009-03-19
申请号：US11915251
申请日：2006-05-24
申请人： Guido Grappiolo , Roland Willi
发明人： Guido Grappiolo , Roland Willi
CPC分类号： A61F2/3601 , A61B17/742 , A61B17/8808 , A61B17/8875 , A61F2/4607 , A61F2002/30062 , A61F2002/30179 , A61F2002/30331 , A61F2002/30332 , A61F2002/30474 , A61F2002/30604 , A61F2002/30827 , A61F2002/3085 , A61F2002/30878 , A61F2002/3611 , A61F2002/365 , A61F2002/4631 , A61F2002/4636 , A61F2210/0004 , A61F2220/0025 , A61F2220/0033 , A61F2230/0058
摘要： The invention relates to a shaft for a femoral neck prosthesis, which comprises an anchoring area (27, 29) which is arranged inside the femur in order to anchor the prosthesis into bone, a head area which is axially adjacent to the anchoring area (27, 29) on the proximal side, said head area comprising a device (13) which is connected to the prosthesis head (15), in addition to a distal end which is arranged opposite the head area in the axial direction of the anchoring area (27, 29). The invention is characterised in that the maximum cross-sectional dimension of the head area is at the most equal and, in particular, smaller than the maximum diameter of the anchoring area (27, 29), in such a manner that the maximum cross-sectional dimension of the shaft (11) is in the anchoring area (27, 29).
摘要翻译： 本发明涉及一种用于股骨颈假体的轴，其包括锚定区域（27,29），该锚定区域布置在股骨内部以将假体锚定到骨中，头部区域轴向地邻近锚固区域（27 ，29），所述头部区域包括与所述假体头部（15）连接的装置（13），所述装置（13）除了在所述锚定区域的轴向方向上与所述头部区域相对设置的远端 27,29）。 本发明的特征在于，头部区域的最大横截面尺寸与锚定区域（27,29）的最大直径最相等，特别地小于最大直径， 轴（11）的截面尺寸在锚定区域（27,29）中。
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公开(公告)号：US5549696A
公开(公告)日：1996-08-27
申请号：US306053
申请日：1994-09-14
申请人： Roland Willi
发明人： Roland Willi
CPC分类号： A61F2/34 , A61F2002/30354 , A61F2002/30364 , A61F2002/30507 , A61F2002/30509 , A61F2002/30774 , A61F2002/3401 , A61F2002/3403 , A61F2002/3404 , A61F2002/3411 , A61F2002/3414 , A61F2220/0025 , A61F2220/0033 , A61F2310/00011
摘要： The metallic inner shell (1) is guidable into the inner hollow volume of an outer shell (2) and fastenable to the outer shell (2) with the fastening element (8). A two-part hip joint socket (3) is thus produced. To achieve this, support regions of the inner shell (1) are approximately positioned into a groove (11) of the outer shell (2) and, from there, the inner shell (1) is moved into the outer shell (2) via a pivotal movement so that the support regions completely seat into the groove (11) and the fastening element (8) adopts the position shown. The intermediate volume between the inner shell (1) and the outer shell (2) thus narrows in the direction of taper (13) so that the fastening element (8), when tightened in the direction (13), wedges itself with its head (9) between the boundary surface (1i) of the inner shell (1) and the groove (11) of the outer shell (2). Play between the inner thread (7a) and the outer thread (8a) is preferably provided so that, when the fastening element (8) is tightened, the force transmission region (9b) of the head (9) seats against the boundary surface (1i) of the inner shell (1) and the force transmission region (9a) seats against the groove (11) of the outer shell (2). The inner shell (1) thus lies wedged in the outer shell (2) due to the fact that the fastening element (8) transmits a radially oriented force between the inner shell (1) and the outer shell (2).
摘要翻译： 金属内壳（1）可引导到外壳（2）的内中空体积中，并用紧固元件（8）固定到外壳（2）上。 因此制造了两部分的髋关节插座（3）。 为了实现这一点，内壳（1）的支撑区域近似地定位在外壳（2）的凹槽（11）中，并且从那里，内壳（1）经由 枢转运动，使得支撑区域完全位于槽（11）中，并且紧固元件（8）采用所示的位置。 内壳（1）和外壳（2）之间的中间体积因此在锥体（13）的方向上变窄，使得当沿着方向（13）紧固时，紧固元件（8）以其头部 （1）的边界面（1i）与外壳（2）的槽（11）之间的距离（9）。 优选地，在内螺纹（7a）和外螺纹（8a）之间的间隙设置成使得当紧固元件（8）被紧固时，头部（9）的力传递区域（9b）抵靠边界面 所述内壳（1）和所述力传递区域（9a）的所述凹槽（1i）抵靠所述外壳（2）的凹槽（11）。 由于紧固元件（8）在内壳（1）和外壳（2）之间传递径向取向的力，因此内壳（1）楔入外壳（2）中。
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公开(公告)号：US5330535A
公开(公告)日：1994-07-19
申请号：US52220
申请日：1993-04-22
申请人： Walter Moser , Roland Willi
发明人： Walter Moser , Roland Willi
CPC分类号： A61F2/30749 , A61F2/30721 , A61F2/38 , F16B37/043 , F16B41/002 , A61F2002/30405 , A61F2002/30495 , A61F2002/305 , A61F2002/30571 , A61F2220/0025
摘要： A screw-nut for screwing implants together includes a thrust-shoulder which projects radially and presses axially against part of a housing. The screw-nut further includes an internal threaded portion adapted to fit a corresponding screw part, and a plurality of members, each mounted onto the side of the thrust-shoulder facing away from the part of the housing against which the thrust shoulder presses. These members are adapted to receive a tool for tightening the screw-nut. A plurality of leaf springs is included for engaging the housing part. The leaf springs, the ends of which form latching-in dogs, project, in the axial direction, from the screw-nut. The leaf springs are constructed such that, when the thrust-shoulder makes contact with the housing part, each latching-in dog snaps into a recess in the housing part in order to prevent loosening of the screw-nut from the housing part.
摘要翻译： 用于将植入物螺纹连接在一起的螺母包括径向突出并且轴向地压靠在壳体的一部分上的推力肩。 螺母还包括适于装配相应的螺纹部分的内螺纹部分和多个构件，每个构件安装在推力肩部的背离壳体部分的一侧，推力肩部压靠在该部分上。 这些构件适于接收用于拧紧螺母的工具。 包括用于接合壳体部件的多个板簧。 板簧的端部形成锁定爪，从螺母螺母沿轴向突出。 板簧被构造成使得当推力肩部与壳体部分接触时，每个卡入的卡扣卡入壳体部分中的凹部中，以防止螺母从壳体部件松动。
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公开(公告)号：US5326358A
公开(公告)日：1994-07-05
申请号：US937220
申请日：1992-08-27
IPC分类号： A61F2/38
CPC分类号： A61F2/389
摘要： A knee joint prosthesis includes two guide faces for receiving the condyles of a distal femur. The prosthesis includes a tibial plateau of polyethylene which is embedded in a metal tibial shank with a plate. The underside of the plate is planar and bears against a resection area of the tibia shaped as a planar endface. On the inside of the plate, in the region of the guide faces, pockets are formed. The pockets follow the curvature of the guide faces in sagittal planes and exhibit at their lowest point a maximum wall thickness of 1.5 mm, while the minimum wall thickness of the tibial plateau resting in the pockets amounts to 6.5 mm.
摘要翻译： 膝关节假体包括用于接收股骨远端的髁的两个引导面。 假体包括胫骨平台的聚乙烯，其被嵌入金属胫骨柄与板。 板的下侧是平面的，并且抵靠形成为平面端面的胫骨的切除区域。 在板的内部，在引导面的区域中形成有袋。 口袋跟随矢状面中导向面的曲率，并在其最低点显示最大壁厚为1.5毫米，而髋臼平台的最小壁厚在休息时间为6.5毫米。
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公开(公告)号：US5271747A
公开(公告)日：1993-12-21
申请号：US993220
申请日：1992-12-18
申请人： Heinz Wagner , Roland Willi
发明人： Heinz Wagner , Roland Willi
IPC分类号： A61F2/38
CPC分类号： A61F2/3868
摘要： With the invention is shown a meniscus platform for an artificial knee joint, which consists of a metal platform (1) and a metal slide member (3) sliding thereon at right angles to the tibia axis (17), which on its upper side comprises sliding surfaces (4, 5) and a guide bead (8) for the condyles (13, 14) of a femur part (11). The sliding movement between the metal slide member (3) and the metal platform (1) is restricted by a guiding pin (10) in the metal platform, which engages in an oblong hole (9) in a slide member (3) made of metal. The metal slide member (3) can rotate around the guiding pin (10) and can be displaced along its oblong hole (9). The rotational movement of the slide member (3) is restricted by a limiting recess (15), which encloses a part of the eminentia (19) in the region of the rear cruciate ligament.
摘要翻译： 在本发明中，示出了一种用于人造膝关节的弯月面平台，其由金属平台（1）和与胫骨轴线（17）成直角滑动的金属滑动构件（3）组成，其上侧包括 滑动表面（4,5）和用于股骨部分（11）的髁（13,14）的导向凸缘（8）。 金属滑动构件（3）和金属平台（1）之间的滑动运动受到金属平台中的导向销（10）的限制，该导向销接合在由 金属。 金属滑动构件（3）可围绕引导销（10）旋转，并可沿其长孔（9）移位。 滑动构件（3）的旋转运动由限制凹部（15）限制，该限制凹部（15）在后交叉韧带的区域中包围一部分突起（19）。
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公开(公告)号：US08900241B2
公开(公告)日：2014-12-02
申请号：US13558560
申请日：2012-07-26
申请人： Roland Willi , Marcel Hinder , Andreas Marchione
发明人： Roland Willi , Marcel Hinder , Andreas Marchione
CPC分类号： A61B17/175 , A61B17/1668 , A61B17/8866
摘要： In some examples, a method for at least one of preparation or machining of a femoral head formed on a neck of a femur includes selecting an instrument including probing forceps and a guide element including a centering axis. The guide element is coupled to the probing forceps at first and second coupling points disposed along the centering axis such that the centering axis is disposed in a central plane of the probing forceps independent of an opening angle of the probing forceps. The probing forceps are closed with probing jaws symmetrically contacting the neck of the femur at opposite sides with respect to an axis of the neck of the femur. The guide element self-adjusts with closing of the probing forceps so that the centering axis is automatically aligned in the middle with respect to the two oppositely disposed sides of the neck of the femur.
摘要翻译： 在一些示例中，用于形成在股骨颈部上的股骨头的制备或加工中的至少一个的方法包括选择包括探测钳的仪器和包括定心轴的引导元件。 引导元件在沿着定心轴设置的第一和第二联接点处耦合到探测钳，使得定心轴独立于探测钳的打开角度设置在探测钳的中心平面中。 探测镊子被关闭，探测爪相对于股骨颈部的轴线在相对侧对称地接触股骨的颈部。 引导元件通过关闭探测钳自动调节，使得定心轴相对于股骨颈部的两个相对设置的侧面在中间自动对准。
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公开(公告)号：US08870875B2
公开(公告)日：2014-10-28
申请号：US12179771
申请日：2008-07-25
申请人： Sergio Romagnoli , Roland Willi
发明人： Sergio Romagnoli , Roland Willi
CPC分类号： A61B17/1668 , A61B17/164 , A61B17/1659 , A61B17/1684
摘要： Rasps for preparing bones of various patients to receive a prosthetic implant and a method for using the same. Multiple rasps may be provided as a set. Within the set, the rasps generally correspond to the size and shape of a single prosthetic implant, such as a prosthetic femoral hip stem, and have a range of bone removal and bone compression capabilities to account for unique bone characteristics of the various patients. A surgeon may select a desired rasp from the set provided depending on the patient's unique bone characteristics.
摘要翻译： 用于制备各种患者的骨骼以接收假体植入物的锉刀及其使用方法。 可以提供多个锉刀作为一组。 在组内，锉刀通常对应于单个假体植入物（例如假体股骨髋部柄）的尺寸和形状，并且具有一定范围的骨移除和骨压缩能力以解决各种患者的独特骨骼特征。 外科医生可以根据患者的独特骨骼特征从所提供的组中选择所需的锉刀。
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公开(公告)号：US20090105842A1
公开(公告)日：2009-04-23
申请号：US12339657
申请日：2008-12-19
申请人： Hubert Noetzli , Roland Willi
发明人： Hubert Noetzli , Roland Willi
CPC分类号： A61B17/1668 , A61B17/1604 , A61B17/1659 , A61B17/1735 , A61B17/175 , A61F2/36 , A61F2/3662 , A61F2/367 , A61F2/3676 , A61F2002/30153 , A61F2002/30158 , A61F2002/30326 , A61F2002/30332 , A61F2002/30879 , A61F2002/30891 , A61F2002/30892 , A61F2002/3625 , A61F2002/365 , A61F2002/3664 , A61F2002/4681 , A61F2220/0033 , A61F2230/0019 , A61F2230/0026 , A61F2250/0037
摘要： The invention relates to an implant system having at least one shaft of a prosthesis, in particular a hip joint prosthesis, which can be anchored without cement, and a set of instruments for the preparation of the bone in which the shaft is to be anchored, wherein the shaft has an arcuate base body with a trapezoidal or rectangular cross-section and the set of instruments includes a first instrument which is shaped in accordance with the arcuate shape of the shaft and with which a recess serving for the reception of the base body can be established in the bone; and wherein the shaft is provided with ribs in the proximal region and the set of instruments includes a guide body shaped in accordance with the arcuate shape of the shaft for a second instrument with which structures can be manufactured in the bone serving to fix a path for the shaft ribs when the guide body is located in the recess.
摘要翻译： 本发明涉及一种植入系统，其具有假体的至少一个轴，特别是髋关节假体，其可以无水泥锚固;以及一组用于准备骨头的器械，其中轴被锚定在其中， 其中所述轴具有具有梯形或矩形横截面的弓形基体，并且所述一组仪器包括根据所述轴的弓形形状成形的第一仪器，并且用于接收所述基体的凹部 可以在骨骼中建立; 并且其中所述轴在所述近侧区域中设置有肋，并且所述一组仪器包括根据用于第二器械的所述轴的弓形形状的引导体，所述引导体可以在所述骨中制造结构，用于固定用于 当引导体位于凹槽中时，轴肋。
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公开(公告)号：US07481842B2
公开(公告)日：2009-01-27
申请号：US11180368
申请日：2005-07-12
申请人： Hubert Noetzli , Roland Willi
发明人： Hubert Noetzli , Roland Willi
CPC分类号： A61B17/1668 , A61B17/1604 , A61B17/1659 , A61B17/1735 , A61B17/175 , A61F2/36 , A61F2/3662 , A61F2/367 , A61F2/3676 , A61F2002/30153 , A61F2002/30158 , A61F2002/30326 , A61F2002/30332 , A61F2002/30879 , A61F2002/30891 , A61F2002/30892 , A61F2002/3625 , A61F2002/365 , A61F2002/3664 , A61F2002/4681 , A61F2220/0033 , A61F2230/0019 , A61F2230/0026 , A61F2250/0037
摘要： The invention relates to an implant system having at least one shaft of a prosthesis, in particular a hip joint prosthesis, which can be anchored without cement, and a set of instruments for the preparation of the bone in which the shaft is to be anchored, wherein the shaft has an arcuate base body with a trapezoidal or rectangular cross-section and the set of instruments includes a first instrument which is shaped in accordance with the arcuate shape of the shaft and with which a recess serving for the reception of the base body can be established in the bone; and wherein the shaft is provided with ribs in the proximal region and the set of instruments includes a guide body shaped in accordance with the arcuate shape of the shaft for a second instrument with which structures can be manufactured in the bone serving to fix a path for the shaft ribs when the guide body is located in the recess.
摘要翻译： 本发明涉及一种植入系统，其具有假体的至少一个轴，特别是髋关节假体，其可以无水泥锚固;以及一组用于准备骨头的器械，其中轴被锚定在其中， 其中所述轴具有具有梯形或矩形横截面的弓形基体，并且所述一组仪器包括根据所述轴的弓形形状成形的第一仪器，并且用于接收所述基体的凹部 可以在骨骼中建立; 并且其中所述轴在所述近侧区域中设置有肋，并且所述一组仪器包括根据用于第二器械的所述轴的弓形形状的引导体，所述引导体可以在所述骨中制造结构，用于固定用于 当引导体位于凹槽中时，轴肋。
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