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1. 发明授权

US08828081B2 Artificial joint components including synovial fluid deflecting structures 有权
标题翻译：人工关节成分包括滑液偏转结构
公开(公告)号：US08828081B2
公开(公告)日：2014-09-09
申请号：US13628442
申请日：2012-09-27
申请人： Elwha LLC
发明人： Edward S. Boyden , Gregory J. Della Rocca , Daniel Hawkins , Roderick A. Hyde , Robert Langer , Eric C. Leuthardt , Terence Myckatyn , Parag Jitendra Parikh , Dennis J. Rivet , Joshua S. Shimony , Michael A. Smith , Clarence T. Tegreene
IPC分类号： A61F2/28
CPC分类号： A61F2/30 , A61F2/30742 , A61F2/32 , A61F2/38 , A61F2/40 , A61F2002/30079 , A61F2002/30087 , A61F2002/30558 , A61F2002/30673 , A61F2002/30682 , A61F2002/30683 , A61F2002/3082 , A61F2002/3092 , A61F2002/3429 , A61F2002/3631 , A61F2002/482
摘要： Artificial joint prosthetic components including synovial fluid deflection structures are described. Embodiments of artificial joint prosthesis include those with: a bone-facing surface of a artificial joint prosthesis, the bone-facing surface configured to face a bone-prosthesis interface in vivo; a non-contact surface of the artificial joint prosthesis; and at least one fluid deflection structure positioned on the non-contact surface, the fluid deflection structure positioned to deflect synovial fluid away from the bone-prosthesis interface in vivo.
摘要翻译：描述了包括滑液偏转结构在内的人造关节假体部件。人造关节假体的实施例包括具有：人造关节假体的面向骨的表面的面向骨体的表面，所述骨对面表面构造成在体内面向骨假体界面; 人造关节假体的非接触表面; 以及定位在所述非接触表面上的至少一个流体偏转结构，所述流体偏转结构被定位成使滑液在体内远离骨假体界面偏转。

2. 发明申请

US20060149386A1 Joint prostheses 审中-公开
标题翻译：关节假体
公开(公告)号：US20060149386A1
公开(公告)日：2006-07-06
申请号：US10495255
申请日：2002-11-07
申请人： Michael Clarke , Paul Lee
发明人： Michael Clarke , Paul Lee
IPC分类号： A61F2/30
CPC分类号： A61F2/32 , A61F2/30767 , A61F2/34 , A61F2/38 , A61F2/40 , A61F2002/30079 , A61F2002/302 , A61F2002/30322 , A61F2002/30329 , A61F2002/30332 , A61F2002/30474 , A61F2002/30589 , A61F2002/30598 , A61F2002/30604 , A61F2002/30616 , A61F2002/30683 , A61F2002/30787 , A61F2002/30822 , A61F2002/30934 , A61F2002/30971 , A61F2002/30973 , A61F2002/3401 , A61F2002/3438 , A61F2002/3448 , A61F2002/3611 , A61F2210/009 , A61F2220/0025 , A61F2220/0033 , A61F2230/0065 , A61F2250/0026 , A61F2310/00011 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00131 , A61F2310/00179 , A61F2310/00203 , A61F2310/00239 , A61F2310/00395 , A61F2310/00407 , A61F2310/00413 , A61F2310/00544 , A61F2310/00796
摘要： A component (1) of a prosthetic joint comprising a portion to secure the component to a bone and a bearing portion having a bearing surface (3) wherein one more reservoir (6) are situated behind the bearing surface (3), one or more magnet assemblies (5) are associated with the or each reservoir (6) and one or more passages (7) are provided extending between a surface of the component and the or each reservoir (6), and wherein either the bearing surface (3) includes magnetic material or a material that in use has a magnetic surface or the component (1) is adapted for use with a further joint component (2) which has a bearing surface (4) that includes magnetic material or a material that in use has a magnetic surface.
摘要翻译：假体关节的部件（1）包括将部件固定到骨头的部分和具有支承表面（3）的支承部分，其中一个更多的容器（6）位于支承表面（3）的后面，一个或多个磁体组件（5）与所述或每个储存器（6）相关联并且提供一个或多个通道（7），其在所述部件的表面与所述或每个储存器（6）之间延伸，并且其中所述支承表面（3）包括磁性材料或使用中具有磁性表面的材料，或者组件（1）适用于具有包括磁性材料或使用中的材料的支承表面（4）的另外的接头部件（2）磁性表面。

3. 发明申请

US20050261770A1 Crossbar spinal prosthesis having a modular design and related implantation methods 审中-公开
标题翻译：横梁脊柱假体具有模块化设计和相关植入方法
公开(公告)号：US20050261770A1
公开(公告)日：2005-11-24
申请号：US11122271
申请日：2005-05-03
申请人： Mark Kuiper , Susan Rogers , David Yager , Christopher Ralph , Leonard Tokish , Mark Charbonneau , David Rosler , Richard Broman , Mark Reiley , David Stinson , Michael Funk , Tom McLeer , Jorge Ochoa
发明人： Mark Kuiper , Susan Rogers , David Yager , Christopher Ralph , Leonard Tokish , Mark Charbonneau , David Rosler , Richard Broman , Mark Reiley , David Stinson , Michael Funk , Tom McLeer , Jorge Ochoa
IPC分类号： A61B17/15 , A61B17/58 , A61B17/70 , A61F2/00 , A61F2/02 , A61F2/30 , A61F2/44 , A61F2/46
CPC分类号： A61F2/4405 , A61B17/15 , A61B17/686 , A61B17/70 , A61B17/7011 , A61B17/7032 , A61B17/7041 , A61B17/7064 , A61B90/39 , A61F2/30742 , A61F2/442 , A61F2/4455 , A61F2002/2835 , A61F2002/30168 , A61F2002/30331 , A61F2002/30332 , A61F2002/3038 , A61F2002/30405 , A61F2002/30462 , A61F2002/30467 , A61F2002/30471 , A61F2002/3049 , A61F2002/30492 , A61F2002/30507 , A61F2002/30518 , A61F2002/30537 , A61F2002/30538 , A61F2002/3055 , A61F2002/30563 , A61F2002/30566 , A61F2002/30601 , A61F2002/30604 , A61F2002/30607 , A61F2002/30616 , A61F2002/30617 , A61F2002/3065 , A61F2002/30654 , A61F2002/30677 , A61F2002/30682 , A61F2002/30683 , A61F2002/3069 , A61F2002/30841 , A61F2002/3085 , A61F2002/30878 , A61F2002/30884 , A61F2002/4475 , A61F2002/448 , A61F2002/4631 , A61F2220/0025 , A61F2220/0033 , A61F2220/0075 , A61F2220/0083 , A61F2220/0091 , A61F2230/0043 , A61F2250/0004 , A61F2250/0006 , A61F2250/0007 , A61F2250/0062 , A61F2250/0097 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00047 , A61F2310/00131 , A61F2310/00179
摘要： An adaptable spinal facet joint prosthesis, including a pedicle fixation element; a laminar fixation element; and a facet joint bearing surface having a location adaptable with respect at least one of the pedicle fixation element and the laminar fixation element. The invention also includes a method of implanting an adaptable spinal facet joint prosthesis including the steps of determining a desired position for a facet joint bearing surface; and attaching a prosthesis comprising a facet joint bearing surface to a pedicle portion of a vertebra and a lamina portion of a vertebra to place the facet joint bearing surface in the desired position. The invention also provides a facet joint prosthesis implant tool including a tool guide adapted to guide a vertebra cutting tool; and first and second fixation hole alignment elements extending from the saw guide.
摘要翻译：适应性脊柱小关节假体，包括椎弓根固定元件; 层状固定元件; 和小关节支承表面，其具有相对于椎弓根固定元件和层状固定元件中的至少一个适应的位置。本发明还包括植入适应性脊椎小关节假体的方法，包括以下步骤：确定小关节支承表面的期望位置; 以及将包括小关节支承表面的假体附接到椎骨的椎弓根部分和椎骨的椎板部分以将小关节支承表面放置在期望的位置。本发明还提供一种小关节假体植入工具，其包括适于引导椎骨切割工具的工具导向件; 以及从锯导向件延伸的第一和第二固定孔对准元件。

4. 发明申请

US20050228501A1 Spinal implant system 有权
标题翻译：脊柱植入系统
公开(公告)号：US20050228501A1
公开(公告)日：2005-10-13
申请号：US11097553
申请日：2005-04-01
申请人： David Miller , Marc Peterman , Lukas Eisermann
发明人： David Miller , Marc Peterman , Lukas Eisermann
IPC分类号： A61B17/70 , A61F2/00 , A61F2/30 , A61F2/44
CPC分类号： A61F2/44 , A61B17/7059 , A61F2/4425 , A61F2/4455 , A61F2002/30242 , A61F2002/30387 , A61F2002/30518 , A61F2002/30604 , A61F2002/30649 , A61F2002/30663 , A61F2002/30665 , A61F2002/30683 , A61F2002/30685 , A61F2002/3069 , A61F2002/30836 , A61F2002/30884 , A61F2002/30906 , A61F2002/30925 , A61F2002/443 , A61F2002/4475 , A61F2220/0025 , A61F2230/0071 , A61F2310/00023 , A61F2310/00029 , A61F2310/00179 , A61F2310/00634 , A61F2310/00796
摘要： Embodiments of the invention include devices and methods for performing a corpectomy or spinal disc replacement. Devices may include an inferior bearing that is implantable in an inferior vertebral body and a superior bearing that is implantable in a superior vertebral body. The bearings of some embodiments have a support member rotatably coupled between the bearings, and a fixation device may attach the vertebral bodies to the support member with a fastener.
摘要翻译：本发明的实施例包括用于进行椎间盘切除术或椎间盘置换的装置和方法。装置可以包括可植入在下椎体中的下轴承和可植入在上椎体中的上轴承。一些实施例的轴承具有可旋转地联接在轴承之间的支撑构件，并且固定装置可以使用紧固件将椎体附接到支撑构件。

5. 发明申请

US20050055101A1 Endoprosthesis of the knee and/or other joints 审中-公开
标题翻译：膝关节和/或其他关节的假体
公开(公告)号：US20050055101A1
公开(公告)日：2005-03-10
申请号：US10497637
申请日：2002-12-09
申请人： Dimitrios Sifneos
发明人： Dimitrios Sifneos
IPC分类号： A61F2/00 , A61F2/30 , A61F2/38
CPC分类号： A61F2/389 , A61F2/30965 , A61F2/38 , A61F2/3859 , A61F2002/30133 , A61F2002/30495 , A61F2002/30563 , A61F2002/30604 , A61F2002/30673 , A61F2002/30683 , A61F2002/30785 , A61F2002/30878 , A61F2002/30884 , A61F2002/30975 , A61F2220/0025 , A61F2230/0015 , A61F2310/00029 , A61F2310/00089 , A61F2310/00203
摘要： The principle of this endoprosthesis of the knee can also be used in other joints, that require a bearing during movement of the parts, with the aim of reducing wear. This endoprosthesis has improved self-lubrication mechanisms, the ability to filter the particles from the debris produced by the moving parts, and a new viscoelastic behavior under loading which reduce the transmitted forces. This has been achieved with the use of compressible materials (13) and mechanisms [for example between the fixed bearing (25) and the tibial component (24)], allowing the endoprosthesis to have compressibility under loading, which allows it also to receive or create chambers (14) with an exit (26) to the surface articulating with the femoral condyles (15 ). These chambers (14) can be compressed (13a) and decompressed (13b), accumulate and spurt out (16) synovial fluid, from and to the articulating surfaces. The movement of the synovial fluid and gases from and to (16-19) the exit (26) openings creates viscoelasticity, and improves the lubrication of the moving parts. Simultaneously, permeable filter (21) materials interpolate to the synovial fluid flow (16-19) trapping the debris.
摘要翻译：膝盖内置假体的原理也可用于其他关节，这些关节在部件运动过程中需要一个轴承，以减少磨损。这种内假体具有改善的自润滑机制，从运动部件产生的碎片中过滤颗粒的能力，以及减少传递力的负载下的新的粘弹性行为。这已经通过使用可压缩材料（13）和机构[例如在固定轴承（25）和胫骨部件（24）之间]来实现]，允许内用假体在加载下具有压缩性，这允许其接收或产生具有与股骨髁（15）铰接的表面的出口（26）的腔室（14）。这些腔室（14）可被压缩（13a）并减压（13b），从滑动表面积聚并喷出（16）滑液。滑液和气体从（16-19）和（16-19）出口（26）开口的运动产生粘弹性，并改善了运动部件的润滑。同时，可渗透过滤器（21）材料内插到捕获碎片的滑液流动（16-19）。

6. 发明申请

US20040073312A1 Intervertebral prosthetic joint 审中-公开
公开(公告)号：US20040073312A1
公开(公告)日：2004-04-15
申请号：US10620529
申请日：2003-07-16
发明人： Lukas Eisermann , Eddie F. Ray III
IPC分类号： A61F002/44
CPC分类号： A61F2/4425 , A61F2/4611 , A61F2002/30652 , A61F2002/30662 , A61F2002/30683 , A61F2002/30769 , A61F2002/30785 , A61F2002/3082 , A61F2002/30838 , A61F2002/30878 , A61F2002/30884 , A61F2002/30902 , A61F2002/30925 , A61F2002/30937 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00796
摘要： An intervertebral prosthetic joint including a first articular component adapted to engage a first vertebra and a second articular component adapted to engage a second vertebra. The articular components include abutting convex and concave articular surfaces that cooperate to permit articulating motion between the articular components. At least one of the convex and concave articular surfaces includes at least one surface depression that is configured to facilitate removal of matter disposed between abutting portions of the articular surfaces. In one embodiment of the prosthetic joint, each of the articular components has a vertebral bearing surface and a flange extending therefrom that is configured to penetrate a corresponding one of the first and second vertebrae, with the flange defining at least one opening extending therethrough to permit bone through-growth.

7. 发明申请

US20020068980A1 Prosthetic cup assembly which includes components possessing self-locking taper and associated method 有权
标题翻译：假体杯组件包括具有自锁锥度和相关方法的部件
公开(公告)号：US20020068980A1
公开(公告)日：2002-06-06
申请号：US10056910
申请日：2002-01-25
发明人： Jon C. Serbousek , Frank S. Bono , Stacey A. Trick , Duane G. Snyder , James G. Lancaster
IPC分类号： A61F002/34
CPC分类号： A61F2/34 , A61F2/30767 , A61F2/30771 , A61F2/4609 , A61F2/468 , A61F2002/30324 , A61F2002/30332 , A61F2002/30345 , A61F2002/30349 , A61F2002/30367 , A61F2002/30378 , A61F2002/30403 , A61F2002/30474 , A61F2002/30487 , A61F2002/30535 , A61F2002/30538 , A61F2002/30612 , A61F2002/30616 , A61F2002/30683 , A61F2002/30685 , A61F2002/30892 , A61F2002/3291 , A61F2002/3404 , A61F2002/3411 , A61F2002/3412 , A61F2002/3429 , A61F2002/3441 , A61F2002/3443 , A61F2002/3448 , A61F2002/3451 , A61F2002/4641 , A61F2002/4654 , A61F2220/0025 , A61F2220/0033 , A61F2250/0006 , A61F2250/0036 , A61F2250/0058 , A61F2310/00023 , A61F2310/00029 , A61F2310/00179
摘要： A prosthetic device, such as an acetabular cup, includes a shell, a liner and a bearing. The bearing may be coupled to the liner so as to form a bearing-liner subassembly. The shell is provided with a female taper complimentary to a male taper on the liner. The liner-bearing subassembly may be secured to the shell by engaging the complimentary tapers.
摘要翻译：假体装置，例如髋臼杯，包括外壳，内衬和轴承。轴承可以联接到衬套以形成轴承衬套子组件。外壳设有与内胆上的凸形锥形互补的阴锥形。衬套轴承子组件可以通过接合互补的锥形件而固定到外壳。

8. 发明授权

US5702474A Coaxial ligamented hip prosthesis 失效
标题翻译：同轴韧带髋关节假体
公开(公告)号：US5702474A
公开(公告)日：1997-12-30
申请号：US589644
申请日：1996-01-22
申请人： Robert McCandliss
发明人： Robert McCandliss
IPC分类号： A61B17/88 , A61F2/00 , A61F2/02 , A61F2/08 , A61F2/30 , A61F2/32 , A61F2/34 , A61F2/36 , A61F2/46 , A61F2/48
CPC分类号： A61B17/7098 , A61F2/30742 , A61F2/32 , A61B17/8875 , A61F2/08 , A61F2/30744 , A61F2/3662 , A61F2/367 , A61F2002/30143 , A61F2002/30154 , A61F2002/30332 , A61F2002/30405 , A61F2002/30408 , A61F2002/30433 , A61F2002/30441 , A61F2002/30448 , A61F2002/30462 , A61F2002/30469 , A61F2002/30495 , A61F2002/30512 , A61F2002/30546 , A61F2002/30591 , A61F2002/30662 , A61F2002/30682 , A61F2002/30683 , A61F2002/30688 , A61F2002/30795 , A61F2002/30939 , A61F2002/3241 , A61F2002/3401 , A61F2002/3438 , A61F2002/3469 , A61F2002/347 , A61F2002/3621 , A61F2002/3647 , A61F2002/365 , A61F2002/488 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2220/005 , A61F2220/0075 , A61F2230/0017 , A61F2230/0021 , A61F2250/0012 , A61F2310/00011
摘要： A hip prosthesis is disclosed herein intended to be fitted into a skeletal pelvis socket and which has a replacement socket that includes a metal semi-spherical acetabulum base with a plastic acetabulum liner for movably holding a spherical ball against the liner by a ligament rod. The rod passes through a head of a stem implanted into a femur and terminates with a ligament anchor plate fitted in the acetabulum base via an eyelet and pin connection. A tensioning nut is carried on the stem head in threadable connection with the rod. A conical cutout in the spherical ball permits movement of the ball with the apex of the cone at the center of the spherical ball under adjustable tensioning of the rod. A Wear compensation system is included by incorporating an open passageway in the base which communicates with a blister in the liner for accommodating the introduction of cement to compensate for wear. A boot of mesh material encloses portions of the base, liner and the ball.
摘要翻译：本文公开了一种髋关节假体，其旨在装配到骨盆骨盆插座中，并且具有替换插座，该插座包括具有塑料髋臼衬垫的金属半球形髋臼底座，用于通过韧带杆可移动地将球形球保持抵靠衬垫。杆穿过植入股骨的杆的头部，并通过孔眼和针连接件装配在髋臼底座中的韧带锚板终止。在杆头上承载张紧螺母，与螺纹连接。球形球形的圆锥形切口允许球的顶点在球杆的中心处可调节的杆的可调张力下移动。包括一个磨损补偿系统，在基座中安装一个开放的通道，该通道与衬套中的水泡连通，用于调节水泥的引入以补偿磨损。网状材料的靴子包围基部，衬里和球的部分。

9. 发明授权

US5571195A Prothesis for an artificial joint having a wear particle collection capability 失效
标题翻译：具有磨损颗粒收集能力的人造关节的假体
公开(公告)号：US5571195A
公开(公告)日：1996-11-05
申请号：US453877
申请日：1995-05-30
申请人： Lanny L. Johnson
发明人： Lanny L. Johnson
IPC分类号： A61F2/00 , A61F2/30 , A61F2/36 , A61F2/34
CPC分类号： A61F2/367 , A61F2002/30079 , A61F2002/30673 , A61F2002/30683 , A61F2002/30686 , A61F2002/3692 , A61F2002/3694 , A61F2210/009
摘要： A prosthesis for an artificial joint is provided with an interior passage which communicates with the joint area so that fluid from the joint circulates through the passage. Wear particles carried by fluid are deposited by gravity within the passage. Alternatively, a particle collecting filter is positioned in the passage, or in the case of a prosthesis formed from a magnetizable metal, a portion of the passage wall is magnetized to collect metal wear particles.
摘要翻译：用于人造关节的假体设置有与接合区域连通的内部通道，使得来自接头的流体循环通过通道。流体携带的磨损颗粒通过重力沉积在通道内。或者，颗粒收集过滤器定位在通道中，或者在由可磁化金属形成的假体的情况下，通道壁的一部分被磁化以收集金属磨损颗粒。

10. 发明申请

US20140257496A1 ARTIFICIAL JOINT COMPONENTS INCLUDING SYNOVIAL FLUID DEFLECTING STRUCTURES AND PARTICLE RETAINING STRUCTURES 审中-公开
标题翻译：人工关节组件，包括流体液体偏移结构和颗粒保持结构
公开(公告)号：US20140257496A1
公开(公告)日：2014-09-11
申请号：US14283572
申请日：2014-05-21
申请人： Elwha LLC
发明人： Edward S. Boyden , Gregory J. Della Rocca , Daniel Hawkins , Roderick A. Hyde , Robert Langer , Eric C. Leuthardt , Terence Myckatyn , Parag Jitendra Parikh , Dennis J. Rivet , Joshua S. Shimony , Michael A. Smith , Clarence T. Tegreene
IPC分类号： A61F2/30 , A61F2/38 , A61F2/40 , A61F2/32
CPC分类号： A61F2/30 , A61F2/30742 , A61F2/32 , A61F2/38 , A61F2/40 , A61F2002/30079 , A61F2002/30087 , A61F2002/30558 , A61F2002/30673 , A61F2002/30682 , A61F2002/30683 , A61F2002/3082 , A61F2002/3092 , A61F2002/3429 , A61F2002/3631 , A61F2002/482
摘要： Artificial joint prostheses, including hip, knee and shoulder joints, are described. In some aspects, an artificial joint prosthesis includes: a bone-facing surface of an artificial joint prosthesis, the bone-facing surface configured to face a bone-prosthesis interface in vivo; a non-contact surface of the artificial joint prosthesis, the non-contact surface adjacent to the bone-facing surface of the artificial joint prosthesis; at least one fluid deflection structure attached to the non-contact surface, the fluid deflection structure positioned to direct a flow of synovial fluid away from the bone-prosthesis interface in vivo; and at least one particle retaining structure positioned to contact the directed flow of synovial fluid and configured to retain particles present within the synovial fluid.
摘要翻译：描述了人造关节假体，包括髋关节，膝关节和肩关节。在一些方面，人造关节假体包括：人造关节假体的面向骨的表面，所述面向骨骼的表面构造成在体内面向骨假体界面; 人造关节假体的非接触表面，与人造关节假体的面向骨的表面相邻的非接触表面; 连接到非接触表面的至少一个流体偏转结构，所述流体偏转结构被定位成将滑液流在体内引导离开骨假体界面; 以及至少一个颗粒保持结构，定位成接触滑液的定向流并被构造成保留存在于滑液内的颗粒。

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