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21. 发明授权

US5928288A Variable fit oblong acetabular prosthesis 失效
标题翻译：可变配合长方形髋臼假体
公开(公告)号：US5928288A
公开(公告)日：1999-07-27
申请号：US76963
申请日：1998-05-13
申请人： Stephen F. Wilson
发明人： Stephen F. Wilson
IPC分类号： A61B17/86 , A61F2/00 , A61F2/30 , A61F2/34
CPC分类号： A61F2/34 , A61B17/86 , A61F2002/30248 , A61F2002/30403 , A61F2002/30785 , A61F2002/30787 , A61F2002/30904 , A61F2002/3401 , A61F2002/3403 , A61F2002/3408 , A61F2002/3424 , A61F2002/3427 , A61F2002/3459 , A61F2220/0025 , A61F2230/0071 , A61F2310/00011
摘要： An acetabular prosthesis has an oblong geometry in which its dimensions in a first axis exceed those in a second axis that is normal to the first axis. The prosthesis has a superior, bone engaging surface with primary and secondary partial spheres that are merged together. The opposed inferior surface of the prosthesis includes at least one hemispherical cavity that is formed within the primary partial sphere. The primary partial sphere has dimensions that exceed the secondary partial sphere by less than or equal to about 5%.
摘要翻译：髋臼假体具有椭圆形几何形状，其中在第一轴线上的尺寸超过第二轴线垂直于第一轴线的尺寸。假体具有优越的骨接合表面，其中初级和次级局部球体被合并在一起。假体的相对的下表面包括形成在主要局部球体内的至少一个半球形腔。主要部分球体具有超过次要部分球体的尺寸小于或等于约5％的尺寸。

22. 发明授权

US5571200A Acetabular cup, method and tool for installing the same 失效
标题翻译：髋臼杯，安装方法和工具
公开(公告)号：US5571200A
公开(公告)日：1996-11-05
申请号：US435969
申请日：1995-05-05
申请人： Robert C. Cohen , Rafial Zubok
发明人： Robert C. Cohen , Rafial Zubok
IPC分类号： A61B17/86 , A61F2/00 , A61F2/30 , A61F2/34 , A61F2/46
CPC分类号： A61F2/4609 , A61F2/34 , A61B17/86 , A61F2/30767 , A61F2/4612 , A61F2002/30016 , A61F2002/30112 , A61F2002/30153 , A61F2002/30322 , A61F2002/30337 , A61F2002/30378 , A61F2002/30387 , A61F2002/30713 , A61F2002/3082 , A61F2002/30879 , A61F2002/30881 , A61F2002/30883 , A61F2002/30968 , A61F2002/3406 , A61F2002/3424 , A61F2002/3443 , A61F2002/3456 , A61F2002/4623 , A61F2220/0025 , A61F2220/0033 , A61F2230/0004 , A61F2230/0019 , A61F2250/0019 , A61F2250/0026 , A61F2250/0087 , A61F2310/00023 , A61F2310/00029 , A61F2310/00413 , A61F2310/00952
摘要： An acetabular cup having an outer shell of a hard material defining a cavity circumscribed by an annular surface, and a bearing insert of a material which is softer than the material of the outer shell, the bearing insert being disposed within the cavity of the shell, and coupling tracks disposed on the annular surface for coupling a tool to the outer shell, the tool being used for installing the cup in a patient's acetabulum, the coupling tracks operating to prevent the tool from damaging the bearing insert during the installation of the cup. The tool for installing the acetabular cup of the present invention, comprises a handle for aligning and driving the acetabular cup into a patient's acetabulum which control the rotational, pivotal and axial alignment and an adaptor for coupling the handle to the acetabular cup, the adaptor having leg members for engaging the corresponding coupling tracks positioned on the annular surface of the outer shell when the leg members are brought into contact with the annular surface of the outer shell and the adaptor is rotated relative to the acetabular cup.
摘要翻译：一种髋臼杯，其具有限定由环形表面限定的空腔的硬质材料的外壳，以及比所述外壳的材料更软的材料的轴承插入件，所述轴承插入件设置在所述壳体的空腔内，以及设置在环形表面上的联接轨道，用于将工具联接到外壳，所述工具用于将杯安装在患者的髋臼中，所述联接轨道用于防止在安装杯期间工具损坏轴承插入件。用于安装本发明的髋臼杯的工具包括用于将髋臼杯对准和驱动到患者的髋臼中的手柄，该髋臼杯控制旋转，枢转和轴向对准以及用于将手柄连接到髋臼杯的适配器，该适配器具有当腿部件与外壳的环形表面接触并且适配器相对于髋臼杯旋转时，用于接合定位在外壳的环形表面上的相应联接轨道的腿构件。

23. 发明授权

US09351837B2 Socket, in particular an acetabular socket for a hip endoprosthesis 有权
标题翻译：插座，特别是用于髋内假体的髋臼插座
公开(公告)号：US09351837B2
公开(公告)日：2016-05-31
申请号：US13978314
申请日：2011-01-12
申请人： Andreas Klockow , Pius Odermatt
发明人： Andreas Klockow , Pius Odermatt
IPC分类号： A61F2/34 , A61F2/30
CPC分类号： A61F2/34 , A61F2002/30378 , A61F2002/30505 , A61F2002/3053 , A61F2002/30532 , A61F2002/3403 , A61F2002/3424 , A61F2002/3438 , A61F2220/0025
摘要： An acetabular socket (1) for a hip endoprosthesis comprises a socket shell (7) and a socket insert (8). The socket shell (7) is configured for implantation in a pelvic bone (2) of a patient and has an inner surface (12) that defines an accommodating space (10) extending about an axis of rotation (11). The socket insert (8) is coupleable with the socket shell (7) and is configured to provide a bearing for a joint head (6) of a prosthesis stem (3). The socket insert (8) has an outer surface (14) configured to be seated in the accommodating space (10) of the socket shell (7). A moveable anti-lock means (17) is provided between the socket shell (7) and the socket insert (8). In a first position the anti-lock means (17) restrains the socket insert (8) from seating within die accommodating space (10) of the socket shell (7) but the anti-lock means (17) is moveable into a second position wherein the socket insert (7) is capable of seating within the socket shell (7) and of coupling therewith. The anti-lock means (17) preventing the socket insert (8) from prematurely locking into an undesirable position in the socket shell (7) prior to correct positioning and orientation by a surgeon during implantation.
摘要翻译：用于髋内假体的髋臼插座（1）包括插座壳体（7）和插座插入件（8）。插座壳体（7）构造成用于植入患者的骨盆（2）中并且具有限定围绕旋转轴线（11）延伸的容纳空间（10）的内表面（12）。插座插入件（8）可与插座壳体（7）连接，并且构造成提供用于假体茎杆（3）的关节头部（6）的轴承。插座插入件（8）具有被配置为安置在插座壳体（7）的容纳空间（10）中的外表面（14）。在插座壳体（7）和插座插入件（8）之间提供可移动的防抱死装置（17）。在第一位置，防锁装置（17）限制插座插入件（8）不被放置在插座壳体（7）的模具容纳空间（10）内，而防锁装置（17）可移动到第二位置其中所述插座插入件（7）能够安置在所述插座壳体（7）内并与其连接。在植入之前由外科医生正确定位和取向之前，防锁装置（17）防止插座插入件（8）过早地锁定到插座壳体（7）中的不期望的位置。

24. 发明申请

US20050004680A1 Femoral head assembly with variable offset 有权
标题翻译：股骨头组件可变偏移
公开(公告)号：US20050004680A1
公开(公告)日：2005-01-06
申请号：US10613334
申请日：2003-07-03
申请人： Joseph Saladino , Mark Nadzadi , Brian Burkinshaw
发明人： Joseph Saladino , Mark Nadzadi , Brian Burkinshaw
IPC分类号： A61F2/00 , A61F2/02 , A61F2/30 , A61F2/32 , A61F2/34 , A61F2/36
CPC分类号： A61F2/3609 , A61F2/30724 , A61F2/30771 , A61F2/32 , A61F2/34 , A61F2/36 , A61F2/3662 , A61F2/367 , A61F2/3676 , A61F2002/30069 , A61F2002/30092 , A61F2002/30112 , A61F2002/30158 , A61F2002/30224 , A61F2002/30225 , A61F2002/30324 , A61F2002/30332 , A61F2002/30377 , A61F2002/30405 , A61F2002/30444 , A61F2002/30474 , A61F2002/30484 , A61F2002/30497 , A61F2002/30514 , A61F2002/30546 , A61F2002/3055 , A61F2002/30551 , A61F2002/30566 , A61F2002/30574 , A61F2002/30599 , A61F2002/30604 , A61F2002/30616 , A61F2002/30617 , A61F2002/30797 , A61F2002/30886 , A61F2002/3424 , A61F2002/3611 , A61F2002/3625 , A61F2002/3631 , A61F2002/365 , A61F2002/368 , A61F2210/0014 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2230/0004 , A61F2230/0026 , A61F2230/0069 , A61F2250/0012 , A61F2250/0036 , A61F2250/0063 , A61F2250/0064 , A61F2250/0097 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00179
摘要： A proximal femoral head assembly having a variable offset that is selectively adjustable to conform to various anatomical conditions encountered during a femoral surgical procedure. The assembly includes a femoral head, a neck removeably connectable to the femoral head, and an adjustment mechanism. The adjustment mechanism provides the neck with a plurality of different femoral offsets with respect to a femoral hip stem.
摘要翻译：近端股骨头组件具有可变偏移，其可选择性地可调节以符合在股骨外科手术期间遇到的各种解剖学状况。组件包括股骨头，可移除地连接到股骨头的颈部和调节机构。该调整机构使颈部相对于股骨髋部杆提供多个不同的股骨偏移。

25. 发明授权

US06475243B1 Acetabular cup assembly with selected bearing 有权
标题翻译：髋臼杯装配有选定轴承
公开(公告)号：US06475243B1
公开(公告)日：2002-11-05
申请号：US09665025
申请日：2000-09-19
申请人： Michael B. Sheldon , Nicholas N. G. Dong
发明人： Michael B. Sheldon , Nicholas N. G. Dong
IPC分类号： A61F232
CPC分类号： A61F2/32 , A61F2/34 , A61F2002/30215 , A61F2002/30332 , A61F2002/30349 , A61F2002/30354 , A61F2002/30367 , A61F2002/30378 , A61F2002/30387 , A61F2002/30403 , A61F2002/30487 , A61F2002/30538 , A61F2002/30563 , A61F2002/30607 , A61F2002/30616 , A61F2002/30662 , A61F2002/30787 , A61F2002/30822 , A61F2002/30827 , A61F2002/3401 , A61F2002/3403 , A61F2002/3411 , A61F2002/3424 , A61F2002/3435 , A61F2002/3438 , A61F2002/344 , A61F2002/3441 , A61F2002/3448 , A61F2002/3451 , A61F2002/3464 , A61F2002/3482 , A61F2002/3611 , A61F2002/3625 , A61F2220/0025 , A61F2220/0033 , A61F2230/0067 , A61F2250/0006 , A61F2250/0062 , A61F2310/00023 , A61F2310/00029 , A61F2310/00179
摘要： An acetabular cup assembly allows pre-operative or interoperative selection and securement of a bearing member within a shell member of the acetabular cup assembly, the bearing member being selected from a plurality of bearing members having different characteristics, including bearing characteristics, securement characteristics, position characteristics and orientation characteristics, so as to enable a surgeon to select those characteristics most appropriate to a particular patient, as determined by a pre-operative assessment or by an evaluation of conditions encountered at an implant site during the implant procedure, and to incorporate the desired characteristics into the acetabular cup assembly with ease and economy.
摘要翻译：髋臼杯组件允许在髋臼杯组件的壳体构件内的轴承构件的预先操作或互操作选择和固定，所述轴承构件选自具有不同特征的多个轴承构件，包括轴承特性，固定特性，位置特征和取向特征，以便外科医生能够选择最适合于特定患者的那些特征，如通过术前评估或通过在植入手术期间在植入部位遇到的病症的评估来确定的，并且将髋臼杯组装所需的特性，方便经济。

26. 发明授权

US5702473A Cup 失效
标题翻译：杯子
公开(公告)号：US5702473A
公开(公告)日：1997-12-30
申请号：US416879
申请日：1995-04-19
申请人： Bjorn Albrektsson , Lars Carlsson , Magnus Jacobsson , Tord Rostlund , Stig Wennberg
发明人： Bjorn Albrektsson , Lars Carlsson , Magnus Jacobsson , Tord Rostlund , Stig Wennberg
IPC分类号： A61B17/86 , A61F2/00 , A61F2/30 , A61F2/34 , A61F2/46 , A61B2/32
CPC分类号： A61F2/30767 , A61F2/34 , A61B17/86 , A61F2/30771 , A61F2/3094 , A61F2/4609 , A61F2002/30322 , A61F2002/30354 , A61F2002/30367 , A61F2002/30378 , A61F2002/30382 , A61F2002/3082 , A61F2002/3085 , A61F2002/30858 , A61F2002/30879 , A61F2002/30906 , A61F2002/30925 , A61F2002/3401 , A61F2002/3412 , A61F2002/3424 , A61F2002/3467 , A61F2220/0033 , A61F2250/0026 , A61F2310/00023 , A61F2310/00179 , A61F2310/00796
摘要： The invention relates to a cup-shaped member for a hip joint prosthesis, for implantation into a cavity in the bone tissue in the acetabulum, comprising an acetabular cup (1) made of metal a ceramic material or any other suitable material, preferably of titanium, the outside of said cup being rotationally symmetrical around a central axis of symmetry. The outer side of the cup (1), that is the side which is to face the bone tissue, is provided with at least one circumferential bead (5) close to the edge of the cup (1), said bead (5) having a barb-like shape in section and consequently allowing the cup (1) to be pushed into said cavity but counter-acting the removal of said cup (1) from said cavity, said outer side including said bead(s) (5) being provided with a rough structure serving as a file when said cup (1) is moved or rotated in said cavity.
摘要翻译： PCT No.PCT / SE94 / 01233 Sec。 371日期1995年04月19日 102（e）1995年4月19日PCT PCT 1994年12月21日PCT公布。出版物WO95 / 17140 日期：1995年6月29日本发明涉及一种用于髋关节假体的杯状构件，用于植入髋臼骨组织中的空腔中，包括由金属陶瓷材料制成的髋臼杯（1）或任何其它合适的材料，优选钛，所述杯的外部围绕中心对称轴线旋转对称。杯（1）的外侧（即面对骨组织的一侧）设置有靠近杯（1）的边缘的至少一个圆周胎圈（5），所述胎圈（5）具有（1）被推入所述空腔中，但反作用从所述空腔中移除所述杯（1），所述外侧包括所述胎圈（5）的方式为当所述杯（1）在所述空腔中移动或旋转时，设置有用作文件的粗糙结构。

27. 发明授权

US5571201A Prosthetic acetabular cup and method of implant 失效
标题翻译：假体髋臼杯及植入法
公开(公告)号：US5571201A
公开(公告)日：1996-11-05
申请号：US435971
申请日：1995-05-05
申请人： Robert G. Averill , Robert C. Cohen
发明人： Robert G. Averill , Robert C. Cohen
IPC分类号： A61B17/86 , A61F2/00 , A61F2/30 , A61F2/34
CPC分类号： A61F2/34 , A61B17/86 , A61F2002/30164 , A61F2002/30322 , A61F2002/30337 , A61F2002/30449 , A61F2002/30476 , A61F2002/30682 , A61F2002/3082 , A61F2002/30823 , A61F2002/30828 , A61F2002/30835 , A61F2002/30883 , A61F2002/3401 , A61F2002/3424 , A61F2002/3443 , A61F2002/3456 , A61F2220/0025 , A61F2220/0033 , A61F2220/005 , A61F2230/0028 , A61F2250/0026
摘要： An acetabular cup prosthetic device comprised of an outer shell component and a inner bearing insert and the method of implanting the acetabular cup prosthetic within a patient. The outer surface of the shell component for the present invention acetabular cup has a plurality of regions which conform to the curvature of at least one ellipsoid. To implant the shell component, the acetabulum of a patient is spherically reamed to a size slightly smaller than that of the outer surface of the shell component. As the shell component is inserted into the spherically shaped acetabulum, the interior surface of the acetabular cavity deforms to assume a substantially ellipsoidal curvature, producing an interference fit between the rim region of the shell component and the upper peripheral rim region of the acetabulum. The remaining surface regions of the acetabulum conform substantially to the ellipsoidal shape or shapes defined by the remaining surface regions of the shell component so that surface contact is established without the development of ejection forces therebetween.
摘要翻译：一种由外壳部件和内部轴承插入件组成的髋臼杯假体装置以及将髋臼杯假体植入患者体内的方法。用于本发明的髋臼杯的外壳部件的外表面具有符合至少一个椭圆体的曲率的多个区域。为了植入外壳部件，将患者的髋臼球形延伸至略小于外壳部件的外表面的尺寸。当外壳部件被插入到球形髋臼中时，髋臼腔的内表面变形为呈现基本上椭圆形的曲率，从而在外壳部件的边缘区域和髋臼的上周边缘区域之间产生过盈配合。髋臼的其余表面区域基本上符合由壳部件的其余表面区域限定的椭圆形状或形状，从而在不产生其间的排出力的情况下建立表面接触。

28. 发明授权

US5549698A Prosthetic acetabular cup and method of implant 失效
公开(公告)号：US5549698A
公开(公告)日：1996-08-27
申请号：US317887
申请日：1994-10-04
申请人： Robert G. Averill , Robert C. Cohen
发明人： Robert G. Averill , Robert C. Cohen
IPC分类号： A61B17/86 , A61F2/00 , A61F2/30 , A61F2/34
CPC分类号： A61F2/34 , A61B17/86 , A61F2002/30164 , A61F2002/30322 , A61F2002/30337 , A61F2002/30449 , A61F2002/30476 , A61F2002/30682 , A61F2002/3082 , A61F2002/30823 , A61F2002/30828 , A61F2002/30835 , A61F2002/30883 , A61F2002/3401 , A61F2002/3424 , A61F2002/3443 , A61F2002/3456 , A61F2220/0025 , A61F2220/0033 , A61F2220/005 , A61F2230/0028 , A61F2250/0026
摘要： An acetabular cup prosthetic device comprised of an outer shell component and a inner bearing insert and the method of implanting the acetabular cup prosthetic within a patient. The outer surface of the shell component for the present invention acetabular cup has a plurality of regions which conform to the curvature of at least one ellipsoid. To implant the shell component, the acetabulum of a patient is spherically reamed to a size slightly smaller than that of the outer surface of the shell component. As the shell component is inserted into the spherically shaped acetabulum, the interior surface of the acetabular cavity deforms to assume a substantially ellipsoidal curvature, producing an interference fit between the rim region of the shell component and the upper peripheral rim region of the acetabulum. The remaining surface regions of the acetabulum conform substantially to the ellipsoidal shape or shapes defined by the remaining surface regions of the shell component so that surface contact is established without the development of ejection forces therebetween.

29. 发明授权

US5507748A Acetabular prosthetic apparatus and techniques 失效
标题翻译：髋臼假体装置和技术
公开(公告)号：US5507748A
公开(公告)日：1996-04-16
申请号：US109416
申请日：1993-08-19
申请人： James M. Sheehan , Neil Buckley
发明人： James M. Sheehan , Neil Buckley
IPC分类号： A61F2/30 , A61F2/34 , A61F2/46 , A61B17/88
CPC分类号： A61F2/4609 , A61B17/8808 , A61F2/34 , A61F2002/30808 , A61F2002/3424 , A61F2002/3429 , A61F2002/4624 , A61F2002/4631
摘要： A cement retaining shield for use when seating an acetabular prosthetic implant into a cement filled acetabulum. The shield includes at least two leaf-like sections which may be displaced outwardly by rotation of a cam to cover a substantial portion of the patient's acetabulum. The device is particularly useful in applying force through the shield to compress the cement into the acetabulum to improve bonding at the cement-bone interface and at the cement-implant interface. Preferably, the shield is in the form of a planar disc and the leaf-like sections are positioned in overlying relationship to the disc. The sections, responsive to the rotation of a cam, may be extended outwardly of the disc.
摘要翻译：将髋臼假体植入物置于水泥填充的髋臼中时使用的水泥挡泥板。护罩包括至少两个叶状部分，其可以通过凸轮的旋转向外移位以覆盖患者髋臼的主要部分。该装置在通过护罩施加力以将水泥压缩到髋臼中以改善水泥 - 骨界面和水泥 - 植入物界面处的粘合特别有用。优选地，屏蔽件是平面盘的形式，并且叶状部分以与盘的重叠关系定位。响应于凸轮的旋转的这些部分可以从盘的外部延伸。

30. 发明授权

US5486181A Acetabular cup, method and tool and installing the same 失效
标题翻译：髋臼杯，方法和工具并安装相同
公开(公告)号：US5486181A
公开(公告)日：1996-01-23
申请号：US286003
申请日：1994-08-04
申请人： Robert C. Cohen , Rafial Zubok
发明人： Robert C. Cohen , Rafial Zubok
IPC分类号： A61B17/86 , A61F2/00 , A61F2/30 , A61F2/34 , A61F2/46 , A61B17/88
CPC分类号： A61F2/4609 , A61F2/34 , A61B17/86 , A61F2/30767 , A61F2/4612 , A61F2002/30016 , A61F2002/30112 , A61F2002/30153 , A61F2002/30322 , A61F2002/30337 , A61F2002/30378 , A61F2002/30387 , A61F2002/30713 , A61F2002/3082 , A61F2002/30879 , A61F2002/30881 , A61F2002/30883 , A61F2002/30968 , A61F2002/3406 , A61F2002/3424 , A61F2002/3443 , A61F2002/3456 , A61F2002/4623 , A61F2220/0025 , A61F2220/0033 , A61F2230/0004 , A61F2230/0019 , A61F2250/0019 , A61F2250/0026 , A61F2250/0087 , A61F2310/00023 , A61F2310/00029 , A61F2310/00413 , A61F2310/00952
摘要： An acetabular cup having an outer shell of a hard material defining a cavity circumscribed by an annular surface, and a bearing insert of a material which is softer than the material of the outer shell, the bearing insert being disposed within the cavity of the shell, and coupling tracks disposed on the annular surface for coupling a tool to the outer shell, the tool being used for installing the cup in a patient's acetabulum, the coupling tracks operating to prevent the tool from damaging the bearing insert during the installation of the cup. The tool for installing the acetabular cup of the present invention, comprises a handle for aligning and driving the acetabular cup into a patient's acetabulum which control the rotational, pivotal and axial alignment and an adaptor for coupling the handle to the acetabular cup, the adaptor having leg members for engaging the corresponding coupling tracks positioned on the annular surface of the outer shell when the leg members are brought into contact with the annular surface of the outer shell and the adaptor is rotated relative to the acetabular cup.
摘要翻译：一种髋臼杯，其具有限定由环形表面限定的空腔的硬质材料的外壳，以及比所述外壳的材料更软的材料的轴承插入件，所述轴承插入件设置在所述壳体的空腔内，以及设置在环形表面上的联接轨道，用于将工具联接到外壳，所述工具用于将杯安装在患者的髋臼中，所述联接轨道用于防止在安装杯期间工具损坏轴承插入件。用于安装本发明的髋臼杯的工具包括用于将髋臼杯对准和驱动到患者的髋臼中的手柄，该髋臼杯控制旋转，枢转和轴向对准以及用于将手柄连接到髋臼杯的适配器，该适配器具有当腿部件与外壳的环形表面接触并且适配器相对于髋臼杯旋转时，用于接合定位在外壳的环形表面上的相应联接轨道的腿构件。

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