公开(公告)号：EP1322242A4

公开(公告)日：2006-06-07

申请号：EP01981368

申请日：2001-09-28

申请人： CLEVELAND CLINIC FOUNDATION

发明人： LIEBERMAN ISADOR H

IPC分类号： A61B17/58 ,  A61B17/70 ,  A61B17/86 ,  A61F2/00 ,  A61F2/30 ,  A61F2/44

CPC分类号： A61B17/7007 ,  A61B17/701 ,  A61B17/7032 ,  A61B17/7055 ,  A61B17/869 ,  A61F2/44 ,  A61F2002/30235 ,  A61F2002/30289 ,  A61F2002/30401 ,  A61F2002/3085 ,  A61F2002/30853 ,  A61F2002/30856 ,  A61F2002/4475 ,  A61F2220/0025 ,  A61F2230/0069 ,  A61F2230/0091

摘要： An apparatus (10) is provided for implantation into a bone (12) in a patient's spine or pelvis. The apparatus (10), when implanted, is resistant to toggling in the bone (12) and to being pulled from the bone. The apparatus (10) comprises a platform (24) having a first surface (38) for facing the bone (12) in a patient's spine or pelvis. The platform (24) includes structure (32, 34, 36) for connection to a spinal fixation implant (100).

公开(公告)号：EP1652496A2

公开(公告)日：2006-05-03

申请号：EP06000670.7

申请日：2002-01-25

申请人： ZIMMER INC.

发明人： Meulink, Steven L. ,  Jennings, Jack D. ,  Crumley, James L, ,  Gilliland, Tracy R.

IPC分类号： A61F2/36

CPC分类号： A61F2/30767 ,  A61F2/36 ,  A61F2/3662 ,  A61F2/3676 ,  A61F2002/30013 ,  A61F2002/30113 ,  A61F2002/30125 ,  A61F2002/30289 ,  A61F2002/30319 ,  A61F2002/30322 ,  A61F2002/30332 ,  A61F2002/30535 ,  A61F2002/30879 ,  A61F2002/3625 ,  A61F2002/3631 ,  A61F2002/365 ,  A61F2002/3664 ,  A61F2002/3668 ,  A61F2002/4631 ,  A61F2220/0033 ,  A61F2230/0006 ,  A61F2230/0008 ,  A61F2230/0091 ,  A61F2250/0024 ,  A61F2250/0026 ,  A61F2250/0058 ,  A61F2310/00023 ,  A61F2310/00029 ,  A61F2310/00413

摘要： The present invention provides an improved prosthetic stem (20) for implantation in a bone. Specifically, the present invention provides a prosthetic femoral stem (20) having a strengthening rib (40) protruding from the substrate (26) thereof and being flush with a porous coating (28) formed thereon. The strengthening rib (40) is advantageously positioned so as to increase the cross-sectional moment of inertia of the prosthetic femoral stem (20) and thereby decrease the stress on the anterio-lateral surface of the femoral stem (20). A protrusion (40) in accordance with the present invention may also be utilized with a prosthetic femoral stem (20) absent a porous coating. In such an embodiment, the height of the protrusion (40) is such that the protrusion (40) will be surrounded by the cement mantle formed when the prosthetic femoral component (20) is cemented in a femoral canal.

摘要翻译： 本发明提供一种用于植入骨骼的改进的假体柄（20）。 具体地说，本发明提供了一种假体股骨柄（20），其具有从其基底（26）伸出并与其上形成的多孔涂层（28）齐平的加强肋（40）。 加强肋（40）有利地定位成增加假体股骨柄（20）的横截面转动惯量，从而减小股骨柄（20）的前外侧表面上的应力。 根据本发明的突起（40）也可用于没有多孔涂层的假体股骨柄（20）。 在这样一个实施例中，突起40的高度使得突起40将被当股骨管中的假体股骨部件20固定时形成的水泥套围起来。

公开(公告)号：EP1304981A4

公开(公告)日：2005-11-30

申请号：EP01970505

申请日：2001-03-13

申请人： CHONDROSITE INC

发明人： SIMON TIMOTHY ,  ABERMAN HAROLD M ,  JACKSON DOUGLAS W

IPC分类号： A61L27/00 ,  A61B17/16 ,  A61B17/32 ,  A61B19/00 ,  A61F2/00 ,  A61F2/28 ,  A61F2/30 ,  A61F2/38 ,  A61F2/46 ,  A61L27/30

CPC分类号： A61F2/4618 ,  A61B17/1604 ,  A61B17/1635 ,  A61B17/1637 ,  A61B17/1675 ,  A61B2090/036 ,  A61B2090/062 ,  A61F2/30756 ,  A61F2/30767 ,  A61F2/3094 ,  A61F2/3859 ,  A61F2/389 ,  A61F2002/2839 ,  A61F2002/30004 ,  A61F2002/30011 ,  A61F2002/30016 ,  A61F2002/30067 ,  A61F2002/30112 ,  A61F2002/30113 ,  A61F2002/30125 ,  A61F2002/30138 ,  A61F2002/30143 ,  A61F2002/30146 ,  A61F2002/30151 ,  A61F2002/30153 ,  A61F2002/30154 ,  A61F2002/30169 ,  A61F2002/30205 ,  A61F2002/3021 ,  A61F2002/30224 ,  A61F2002/3023 ,  A61F2002/30273 ,  A61F2002/30276 ,  A61F2002/3028 ,  A61F2002/30289 ,  A61F2002/30329 ,  A61F2002/3038 ,  A61F2002/30448 ,  A61F2002/30454 ,  A61F2002/30457 ,  A61F2002/30502 ,  A61F2002/30583 ,  A61F2002/30616 ,  A61F2002/30759 ,  A61F2002/30772 ,  A61F2002/30795 ,  A61F2002/3085 ,  A61F2002/30879 ,  A61F2002/30892 ,  A61F2002/30894 ,  A61F2002/30904 ,  A61F2002/30957 ,  A61F2002/30971 ,  A61F2002/4627 ,  A61F2210/0085 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2220/005 ,  A61F2220/0058 ,  A61F2230/0004 ,  A61F2230/0006 ,  A61F2230/0008 ,  A61F2230/0017 ,  A61F2230/0019 ,  A61F2230/0021 ,  A61F2230/0047 ,  A61F2230/0063 ,  A61F2230/0067 ,  A61F2230/0069 ,  A61F2230/0086 ,  A61F2230/0091 ,  A61F2240/001 ,  A61F2250/0014 ,  A61F2250/0019 ,  A61F2250/0023 ,  A61L2430/06

摘要： A cartilage plug (12), which is made from a biocompatible, artificial material, that is used to fill a void in natural cartilage that has been resected due to traumatic injury or chronic disease. Alternatively, the plug (12) may be relied upon to anchor a flowable polymer to subchondral bone. The plug (12) is prefabricatable in any size, shape, and contour and may be utilized either singly or in a plurality to fill any size void for any application. The plug (12) may be formed of a laminated stucture to match the physiological requirements of the repair site. A plurality of anchoring elements may share a single upper layer.

摘要翻译： 由生物相容性人造材料制成的软骨塞（12），其用于填充由于创伤性损伤或慢性疾病已被切除的天然软骨中的空隙。 或者，可以依靠插塞（12）将可流动的聚合物锚固到软骨下骨。 塞子（12）可以以任何尺寸，形状和轮廓预制，并且可以单独使用或多个使用，以填充任何尺寸的空隙用于任何应用。 塞子（12）可以由层压结构形成以匹配修复部位的生理要求。 多个锚定元件可以共享单个上层。

公开(公告)号：EP1592352A2

公开(公告)日：2005-11-09

申请号：EP04706266.6

申请日：2004-01-29

申请人： Ramot at Tel Aviv University Ltd.

发明人： MADJAR, David ,  NATHAN, Menachem ,  PELED, Emanuel ,  TERKEL, Hanan

IPC分类号： A61B17/17 ,  A61C8/00 ,  A61N1/00

CPC分类号： A61C8/0007 ,  A61C8/0006 ,  A61C8/005 ,  A61C8/0068 ,  A61C8/0069 ,  A61F2/30767 ,  A61F2/36 ,  A61F2/3662 ,  A61F2/3676 ,  A61F2002/2821 ,  A61F2002/30289 ,  A61F2002/3082 ,  A61F2002/30822 ,  A61F2002/30827 ,  A61F2002/30981 ,  A61F2002/3611 ,  A61F2002/3692 ,  A61F2230/0091 ,  A61F2310/00023 ,  A61F2310/00149 ,  A61F2310/00155 ,  A61F2310/00616 ,  A61N1/326

摘要： Osteogenesis and osseointegration promotion and maintenance devices for osseous implants include an implant member having a first electrode, an inlaid second electrode positioned on the member so that it is electrically isolated from and substantially flush with the member surface, and an electrical stimulation mechanism preferably located at the member and operative to provide electrical stimulation signals to endosseous tissue surrounding the implant through the first and second electrodes. The first electrode may be the member itself or a second inlaid electrode. The implant is thus electrically functionalized for osteogenesis and osseointgration acceleration. The device is applicable to both non-dental and dental implants. In all embodiments, the use of inlaid electrode(s) enables the general appearance, external surface and mechanical integrity of the implant to be left essentially unchanged.

摘要翻译： 用于骨质植入物的成骨和骨结合促进和维护装置包括具有第一电极的植入构件，位于构件上的镶嵌的第二电极，使得它与构件表面电隔离并且基本上与构件表面齐平，以及电刺激机构， 该部件并且用于通过第一和第二电极向植入物周围的骨内组织提供电刺激信号。 第一电极可以是构件本身或第二镶嵌电极。 因此植入物被电功能化以用于成骨和骨吸收加速。 该装置适用于非牙科和牙科植入物。 在所有实施例中，镶嵌电极的使用使植入物的整体外观，外表面和机械完整性基本保持不变。

公开(公告)号：EP1509161A2

公开(公告)日：2005-03-02

申请号：EP03725554.4

申请日：2003-05-21

申请人： Discure Ltd

发明人： STEINBERG, Amiram

IPC分类号： A61C8/00 ,  A61L27/18 ,  A61F2/30 ,  A61F2/34 ,  A61F2/38 ,  A61F2/36

CPC分类号： A61C8/00 ,  A61C8/0012 ,  A61C8/0018 ,  A61C8/0036 ,  A61F2/30756 ,  A61F2/30767 ,  A61F2/30771 ,  A61F2/32 ,  A61F2/34 ,  A61F2/38 ,  A61F2/3859 ,  A61F2/389 ,  A61F2002/30069 ,  A61F2002/3007 ,  A61F2002/30143 ,  A61F2002/30144 ,  A61F2002/30243 ,  A61F2002/30289 ,  A61F2002/30291 ,  A61F2002/30322 ,  A61F2002/30332 ,  A61F2002/305 ,  A61F2002/30563 ,  A61F2002/30614 ,  A61F2002/30652 ,  A61F2002/30673 ,  A61F2002/3082 ,  A61F2002/30822 ,  A61F2002/30823 ,  A61F2002/30827 ,  A61F2002/30883 ,  A61F2002/30906 ,  A61F2002/30934 ,  A61F2002/30947 ,  A61F2002/30957 ,  A61F2002/30981 ,  A61F2002/342 ,  A61F2002/3422 ,  A61F2002/3464 ,  A61F2002/3611 ,  A61F2002/365 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2230/0017 ,  A61F2230/0071 ,  A61F2230/0091 ,  A61F2250/0026 ,  A61F2310/00796

摘要： An implantable joint prosthesis (1100) or dental implant (5750) including at least one element defining a bone-engaging surface (1101, 1104, 5745), the bone-engaging surface including an anchoring mechanism operative for enhancing anchoring and adhesion of the joint defining element to the bone and thus improving the stability and longevity of the prosthesis.

公开(公告)号：EP1430843A3

公开(公告)日：2004-06-30

申请号：EP04006598.9

申请日：1997-06-20

申请人： Jones, Shedrick D.

发明人： Jones, Shedrick D.

IPC分类号： A61B17/16

CPC分类号： A61B17/1635 ,  A61B17/1637 ,  A61B17/8625 ,  A61B17/864 ,  A61C8/00 ,  A61C8/0025 ,  A61C8/0089 ,  A61F2/30749 ,  A61F2/30767 ,  A61F2/36 ,  A61F2/4601 ,  A61F2/4603 ,  A61F2/4644 ,  A61F2002/2835 ,  A61F2002/30143 ,  A61F2002/30224 ,  A61F2002/30289 ,  A61F2002/30787 ,  A61F2002/3082 ,  A61F2002/3085 ,  A61F2002/4649 ,  A61F2220/0008 ,  A61F2230/0017 ,  A61F2230/0069 ,  A61F2230/0091 ,  A61F2310/00023 ,  A61F2310/00796

摘要： The invention is an apparatus for embedding an implant in bone tissue in a way that encourages bone tissue growth in and around the implant thereby achieving greater attachment security over longer periods of time. The apparatus forms the bone-tissue hole and delivers the resulting bone fragments to a collecting region. The apparatus comprises a tubular saw (3) and a drill (5) within the tubular saw, the two being rigidly connected together. The installation of the implant consists of partially filling the bone-tissue hole with bone crumbs and installing the implant in the bone-tissue hole.

公开(公告)号：EP1087732B1

公开(公告)日：2004-05-26

申请号：EP99935323.8

申请日：1999-06-16

申请人： Howmedica Osteonics Corp.

发明人： MIDDLETON, Lance

IPC分类号： A61F2/44

CPC分类号： A61F2/442 ,  A61F2/30744 ,  A61F2/4465 ,  A61F2002/2835 ,  A61F2002/30133 ,  A61F2002/30181 ,  A61F2002/30289 ,  A61F2002/30354 ,  A61F2002/30566 ,  A61F2002/30571 ,  A61F2002/30594 ,  A61F2002/30772 ,  A61F2002/30777 ,  A61F2002/4475 ,  A61F2002/464 ,  A61F2220/0033 ,  A61F2230/0015 ,  A61F2230/006 ,  A61F2230/0091 ,  A61F2310/00017 ,  A61F2310/00023

摘要： An intervertebral prosthesis includes a disc member dimensioned for insertion within an intervertebral space between adjacent vertebrae to replace at least a portion of an intervertebral disc removed therefrom. The disc member has sufficient rigidity to support the adjacent vertebrae in spaced relation, and defines a longitudinal axis extending the height of the disc member and a lateral axis transverse to the longitudinal axis. The disc member includes an exterior wall which has a slit defined therein. The slit defines a longitudinal component of direction and a lateral component of direction. Preferably, the exterior wall includes a plurality of helical slits, adjacent slits being disposed in at least partial overlapping relation to define an overlapping region. Upon insertion of the disc member within the intervertebral space with the support surfaces in contacting engagement with respective vertebral portions of the adjacent vertebrae, forces exerted by the vertebral portions on the support surfaces are transferred along the exterior wall through the overlapping region.

公开(公告)号：EP1379183A1

公开(公告)日：2004-01-14

申请号：EP02762040.0

申请日：2002-04-11

申请人： THE CLEVELAND CLINIC FOUNDATION

发明人： LIEBERMAN, Isador, H.

IPC分类号： A61B17/68

CPC分类号： A61B17/70 ,  A61B17/701 ,  A61B17/7032 ,  A61B17/7044 ,  A61B17/7055 ,  A61B17/86 ,  A61B17/8625 ,  A61B17/8665 ,  A61B17/869 ,  A61B2017/00867 ,  A61F2/30767 ,  A61F2/30965 ,  A61F2/44 ,  A61F2/442 ,  A61F2/4455 ,  A61F2/446 ,  A61F2/4611 ,  A61F2002/2835 ,  A61F2002/30062 ,  A61F2002/30092 ,  A61F2002/30224 ,  A61F2002/30235 ,  A61F2002/30289 ,  A61F2002/30324 ,  A61F2002/30326 ,  A61F2002/30383 ,  A61F2002/30401 ,  A61F2002/30405 ,  A61F2002/30428 ,  A61F2002/30451 ,  A61F2002/30512 ,  A61F2002/30568 ,  A61F2002/30604 ,  A61F2002/30738 ,  A61F2002/30746 ,  A61F2002/30747 ,  A61F2002/30769 ,  A61F2002/30772 ,  A61F2002/30841 ,  A61F2002/3085 ,  A61F2002/30853 ,  A61F2002/30856 ,  A61F2002/4475 ,  A61F2210/0004 ,  A61F2210/0014 ,  A61F2220/0025 ,  A61F2220/0058 ,  A61F2230/0069 ,  A61F2230/0091 ,  A61F2250/0036 ,  A61F2250/0037 ,  A61F2310/00017 ,  A61F2310/00023 ,  Y10S606/911

摘要： An apparatus (10) for attaching a first section (17) of a bone (12) to a second section (18) of the bone. The second section (18) is separated from the first section (17) by a fracture (14). The apparatus (10) comprises a bone screw (20) having a platform (24) and at least two helical spikes (50 and 52) for embedding into at least one of the first and second sections (17 and 18). The helical spikes (50 and 52) project tangentially from the platform (24). The helical spikes (50 and 58) have a tip portion (58) which penetrates into the bone (12) as the platform (24) is rotated. The bone screw (20) has a first condition in which a first portion (58) of the bone screw extends into one of the first and second sections (17 and 18) and a second condition in which a second portion (24) of the bone screw extends into the other of the first and second sections to compress the first and second sections together.

公开(公告)号：EP0771550B1

公开(公告)日：2003-03-12

申请号：EP97200129.1

申请日：1990-11-07

申请人： Lefebvre, Jean-Marie

发明人： Lefebvre, Jean-Marie

IPC分类号： A61F2/01 ,  A61M25/00 ,  A61M25/04 ,  B29C65/02 ,  B29C71/02

CPC分类号： B29C65/02 ,  A61B90/39 ,  A61B2017/22038 ,  A61F2/01 ,  A61F2002/011 ,  A61F2002/3008 ,  A61F2002/30092 ,  A61F2002/30289 ,  A61F2002/30354 ,  A61F2002/3037 ,  A61F2002/30451 ,  A61F2002/30589 ,  A61F2002/30619 ,  A61F2002/30677 ,  A61F2210/0014 ,  A61F2220/0033 ,  A61F2220/0058 ,  A61F2230/0006 ,  A61F2230/0091 ,  A61F2250/0067 ,  A61F2250/0069 ,  A61F2250/0097 ,  A61F2250/0098 ,  A61F2310/00017 ,  A61F2310/00023 ,  A61F2310/00155 ,  A61M25/0068 ,  A61M25/0074 ,  A61M25/008 ,  A61M25/0082 ,  B29C53/14 ,  B29C61/0608 ,  B29C66/112 ,  B29C66/1122 ,  B29C66/114 ,  B29C66/118 ,  B29C66/1222 ,  B29C66/1224 ,  B29C66/53241 ,  B29C66/534 ,  B29C66/612 ,  B29C66/71 ,  B29C71/02 ,  B29C2035/0855 ,  B29K2027/18 ,  B29L2031/7542 ,  B29L2031/7732

公开(公告)号：EP1234556A2

公开(公告)日：2002-08-28

申请号：EP02250525.9

申请日：2002-01-25

申请人： ZIMMER INC.

发明人： Meulink, Steven L. ,  Jennings, Jack D. ,  Crumley, James L., II ,  Gilliland, Tracy R.

IPC分类号： A61F2/36

CPC分类号： A61F2/30767 ,  A61F2/36 ,  A61F2/3662 ,  A61F2/3676 ,  A61F2002/30013 ,  A61F2002/30113 ,  A61F2002/30125 ,  A61F2002/30289 ,  A61F2002/30319 ,  A61F2002/30322 ,  A61F2002/30332 ,  A61F2002/30535 ,  A61F2002/30879 ,  A61F2002/3625 ,  A61F2002/3631 ,  A61F2002/365 ,  A61F2002/3664 ,  A61F2002/3668 ,  A61F2002/4631 ,  A61F2220/0033 ,  A61F2230/0006 ,  A61F2230/0008 ,  A61F2230/0091 ,  A61F2250/0024 ,  A61F2250/0026 ,  A61F2250/0058 ,  A61F2310/00023 ,  A61F2310/00029 ,  A61F2310/00413

摘要： The present invention provides an improved prosthetic stem (20) for implantation in a bone. Specifically, the present invention provides a prosthetic femoral stem (20) having a strengthening rib (40) protruding from the substrate (26) thereof and being flush with a porous coating (28) formed thereon. The strengthening rib (40) is advantageously positioned so as to increase the cross-sectional moment of inertia of the prosthetic femoral stem (20) and thereby decrease the stress on the anterio-lateral surface of the femoral stem (20). A protrusion (40) in accordance with the present invention may also be utilized with a prosthetic femoral stem (20) absent a porous coating. In such an embodiment, the height of the protrusion (40) is such that the protrusion will be surrounded by the cement mantle formed when the prosthetic femoral component (20) is cemented in a femoral canal.

摘要翻译： 本发明提供一种用于植入骨骼的改进的假体柄（20）。 具体地说，本发明提供了一种假体股骨柄（20），其具有从其基底（26）伸出并与其上形成的多孔涂层（28）齐平的加强肋（40）。 加强肋（40）有利地定位成增加假体股骨柄（20）的横截面转动惯量，从而减小股骨柄（20）的前外侧表面上的应力。 根据本发明的突起（40）也可用于没有多孔涂层的假体股骨柄（20）。 在这样的实施例中，突起（40）的高度使得突起将被当在股骨管中粘合的假体股骨部件（20）时形成的水泥套围绕。