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1. 发明公开

US20240173136A1 LATERALIZED DUAL-MOBILITY ASSEMBLY 审中-公开
公开(公告)号：US20240173136A1
公开(公告)日：2024-05-30
申请号：US18434905
申请日：2024-02-07
申请人： Smith & Nephew, Inc.
发明人： David W. Rister , Stephen J. Lee , Jeffrey Lee
IPC分类号： A61F2/34 , A61F2/30 , A61F2/32 , A61F2/36 , A61F2/46
CPC分类号： A61F2/34 , A61F2/32 , A61F2/36 , A61F2/4684 , A61F2002/30332 , A61F2002/30495 , A61F2002/305 , A61F2002/30614 , A61F2002/30616 , A61F2002/3069 , A61F2002/30769 , A61F2002/3208 , A61F2002/3401 , A61F2002/3403 , A61F2002/3414 , A61F2002/344 , A61F2002/345
摘要： A modular acetabular cup assembly includes an acetabular cup, and a liner seated in the cup. The cup includes an end face, an apex opposite the end face, and a central axis extending between the apex and a center point of the end face. The liner includes an articular surface having a center of rotation which defines a pivot point of the acetabular cup assembly. In certain embodiments, the pivot point is laterally offset from the center point such that the end face is located between the pivot point and the apex.

2. 发明授权

US10070957B2 Membrane encapsulated joint implant sealed under vacuum 有权
公开(公告)号：US10070957B2
公开(公告)日：2018-09-11
申请号：US15478114
申请日：2017-04-03
申请人： Dallin Andrew Hubbard
发明人： Dallin Andrew Hubbard
IPC分类号： A61F2/32 , A61F2/30 , A61F2/40 , A61F2/36 , A61F2/34 , A61F2/42 , A61F2/44
CPC分类号： A61F2/30 , A61F2/30742 , A61F2/32 , A61F2/34 , A61F2/3662 , A61F2/4014 , A61F2/4081 , A61F2/42 , A61F2/44 , A61F2002/30433 , A61F2002/30448 , A61F2002/30518 , A61F2002/30591 , A61F2002/30649 , A61F2002/30673 , A61F2002/30682 , A61F2002/3241 , A61F2002/3432 , A61F2002/345 , A61F2002/4685
摘要： For a membrane encapsulated joint implant sealed under vacuum, a joint implant includes an outer cup, an inner cup, a joint head, a joint membrane, a lubricant, and an implant stem. The outer cup attached at a proximal bone. The nests within the outer cup and receives a joint head, the inner cup comprising an inner cup rim. The joint head is disposed within the inner cup and forms a bearing that rotates within the inner cup. The joint membrane sealed to the inner cup rim and vacuum seals the joint head within the inner cup to form a capsular space. The lubricant is disposed within the capsular space. The implant stem that is attached to a distal bone and that attaches through the joint head through the joint membrane.

3. 发明申请

US20180193156A1 REVERSE HIP SYSTEM AND METHOD 审中-公开
公开(公告)号：US20180193156A1
公开(公告)日：2018-07-12
申请号：US15867221
申请日：2018-01-10
申请人： Tyler J. ZAJAC
发明人： Tyler J. ZAJAC
IPC分类号： A61F2/36 , A61F2/30 , A61F2/34
CPC分类号： A61F2/3609 , A61F2/30749 , A61F2/30771 , A61F2/32 , A61F2/34 , A61F2/367 , A61F2/4609 , A61F2002/30332 , A61F2002/30411 , A61F2002/30433 , A61F2002/30616 , A61F2002/30663 , A61F2002/30673 , A61F2002/30784 , A61F2002/30878 , A61F2002/3092 , A61F2002/3093 , A61F2002/3401 , A61F2002/3404 , A61F2002/3408 , A61F2002/3411 , A61F2002/3448 , A61F2002/345 , A61F2002/3483 , A61F2002/3615 , A61F2002/365 , A61F2002/3654 , A61F2002/4629 , A61F2310/00796
摘要： A reverse hip prosthesis include an acetabular cup arrangement configured for insertion into an acetabulum of a patient and fixation therein, an acetabular ball configured for threaded attachment to the acetabular cup arrangement, a femoral stem configured for insertion into an intramedullary femoral canal of the patient, and a femoral cup arrangement configured for attachment to the femoral stem and to operatively receive the acetabular ball therein. The acetabular cup arrangement includes an anchor portion which becomes fixed to the patient's acetabulum and is the largest size suitable for the patient, and an insert which comes in different sizes and are connectable to the anchor portion, so that the most appropriate insert for the patient may be used. The acetabular cup arrangement and ball are interconnected with a threaded stem that also functions as an artificial Ligamentum Teres.

4. 发明授权

US09700416B2 Constrained mobile bearing hip assembly 有权
公开(公告)号：US09700416B2
公开(公告)日：2017-07-11
申请号：US15005583
申请日：2016-01-25
申请人： DEPUY SYNTHES PRODUCTS, INC.
发明人： Justin D. Grostefon , Matthew T. Block
IPC分类号： A61F2/34 , A61F2/32 , A61F2/36 , A61F2/30
CPC分类号： A61F2/32 , A61F2/34 , A61F2/36 , A61F2002/30364 , A61F2002/30367 , A61F2002/30397 , A61F2002/305 , A61F2002/30652 , A61F2002/30654 , A61F2002/30662 , A61F2002/30827 , A61F2002/30934 , A61F2002/3208 , A61F2002/3216 , A61F2002/3233 , A61F2002/3448 , A61F2002/345 , F04C2270/0421
摘要： An acetabular hip implant includes an acetabular shell component having a first feature and a first insert having a second feature that cooperates with the first feature of the acetabular shell component and further includes a third feature. The implant further includes a second insert having a fourth feature that cooperates with the third feature of the first insert and further includes a fifth feature. A femoral head component includes a sixth feature that cooperates with the fifth feature. Interaction between the first and second features, between the third and fourth features, and between the fifth and sixth features mechanically constrains the acetabular hip implant to prevent dislocation of the femoral head during rotation.

5. 发明申请

US20120316569A1 INSTRUMENT FOR POSITIONING A CUP COMPONENT OF AN ORTHOPAEDIC JOINT PROSTHESIS 审中-公开
标题翻译：用于定位正交联合预测的杯子组件的仪器
公开(公告)号：US20120316569A1
公开(公告)日：2012-12-13
申请号：US13211964
申请日：2011-08-17
申请人： Gary Fenton , Stefano Alfonsi , Gary Moore , Magnus Flett
发明人： Gary Fenton , Stefano Alfonsi , Gary Moore , Magnus Flett
IPC分类号： A61B17/56
CPC分类号： A61F2/34 , A61F2/0095 , A61F2/30767 , A61F2/4081 , A61F2/4609 , A61F2/4612 , A61F2002/30324 , A61F2002/30579 , A61F2002/30606 , A61F2002/30718 , A61F2002/30822 , A61F2002/30968 , A61F2002/345 , A61F2002/4631 , A61F2250/0036 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00179 , A61F2310/00592
摘要： An instrument for positioning a cup component of an orthopaedic joint prosthesis includes a shaft, a housing attached to the distal end of the shaft, at least two flange portions carried on the shaft on which the cup component can be fixed, and a unitary spring element disposed about the shaft axis and disposed between the at least two flange portions and the axis of the shaft. The housing includes a base plate and extends from the shaft transversely relative to the shaft axis. The at least two flange portions can move relative to the base plate in a direction transverse to the shaft axis between an in-use position, where at least a portion of each of the at least two flange portions contacts the inner surface of the cup component, and a retracted position where the at least a portion of each of the at least two flange portions is moved towards the shaft axis so as to allow the cup component to be released from the instrument. The spring element biases each of the at least two flange portions towards the in-use position.
摘要翻译：用于定位整形外科关节假体的杯部件的仪器包括轴，附接到轴的远端的壳体，承载在其上可固定杯部件的轴上的至少两个凸缘部分，以及整体弹簧元件围绕轴线布置并且设置在所述至少两个凸缘部分和所述轴的轴线之间。壳体包括基板并且相对于轴线横向地从轴延伸。所述至少两个凸缘部分可以在使用位置之间的横向于所述轴线的方向上相对于所述基板移动，其中所述至少两个凸缘部分中的每一个的至少一部分接触所述杯部件的内表面，以及缩回位置，其中至少两个凸缘部分中的每一个的至少一部分朝向轴线移动，以允许杯部件从仪器释放。弹簧元件朝向使用中的位置偏压至少两个凸缘部分中的每一个。

6. 发明授权

US08163029B2 Extended radius prosthesis and associated method 有权
标题翻译：延伸半径假体及相关方法
公开(公告)号：US08163029B2
公开(公告)日：2012-04-24
申请号：US10881205
申请日：2004-06-30
申请人： Paul P. Lewis , Barry A. Schnieders
发明人： Paul P. Lewis , Barry A. Schnieders
IPC分类号： A61F2/34
CPC分类号： A61F2/34 , A61B17/86 , A61F2/30767 , A61F2/30771 , A61F2/32 , A61F2/36 , A61F2/3662 , A61F2/40 , A61F2/4609 , A61F2002/30324 , A61F2002/30332 , A61F2002/30787 , A61F2002/30805 , A61F2002/3081 , A61F2002/30822 , A61F2002/30827 , A61F2002/3085 , A61F2002/3208 , A61F2002/3216 , A61F2002/3233 , A61F2002/3266 , A61F2002/3401 , A61F2002/345 , A61F2002/3493 , A61F2002/3611 , A61F2002/365 , A61F2002/4619 , A61F2220/0033 , A61F2250/0036 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00179
摘要： An acetabular shell for use in a hip prosthesis is provided. The shell includes a body having an inner periphery and a convex outer periphery and defining a cavity of the body. The outer periphery has a first portion defining a hemisphere and a second portion extending from the equator of the first portion in a converging direction. The second portion forms a rim opposed to the equator. The cavity is positioned within the rim.
摘要翻译：提供了一种用于髋关节假体的髋臼壳。壳体包括具有内周边和凸形外周边并且限定主体的空腔的主体。外周具有限定半球的第一部分和从第一部分的赤道沿会聚方向延伸的第二部分。第二部分形成与赤道相对的边缘。空腔位于边缘内。

7. 发明申请

US20110071545A1 METHOD AND APPARATUS FOR RE-ATTACHING THE LABRUM TO THE ACETABULUM, INCLUDING THE PROVISION AND USE OF A NOVEL SUTURE ANCHOR SYSTEM 有权
标题翻译：用于将婴儿重新连接到乙酸酯的方法和装置，包括提供和使用新型固定系统
公开(公告)号：US20110071545A1
公开(公告)日：2011-03-24
申请号：US12839246
申请日：2010-07-19
申请人： Chris Pamichev , J. Brook Burley , Julian Nikolchev , James Flom
发明人： Chris Pamichev , J. Brook Burley , Julian Nikolchev , James Flom
IPC分类号： A61B17/10
CPC分类号： A61B17/0401 , A61B17/1604 , A61B17/1666 , A61B17/1746 , A61B2017/0409 , A61B2017/0412 , A61B2017/0414 , A61B2017/042 , A61B2017/0422 , A61B2017/0424 , A61B2017/0427 , A61B2017/0438 , A61B2017/0445 , A61B2017/0448 , A61B2017/045 , A61B2017/0451 , A61B2017/0458 , A61F2/34 , A61F2002/345 , A61F2220/0008
摘要： Apparatus for securing a first object to a second object, the apparatus comprising: an elongated body having a distal end, a proximal end, and a lumen extending between the distal end and the proximal end, the lumen comprising a first section and a second section, the first section of the lumen being disposed distal to the second section of the lumen, and with the first section of the lumen having a wider diameter than the second section of the lumen; at least one longitudinally-extending slit extending through the side wall of the elongated body and communicating with the lumen, the at least one longitudinally-extending slit having a distal end and a proximal end, with the distal end of the at least one longitudinally-extending slit being spaced from the distal end of the elongated body; and an elongated element extending through the lumen of the elongated body, the elongated element comprising a proximal end and a distal end and having an enlargement at its distal end, the enlargement having a diameter greater than the second section of the lumen.
摘要翻译：用于将第一物体固定到第二物体的装置，所述装置包括：细长主体，其具有远端，近端和在所述远端和所述近端之间延伸的内腔，所述内腔包括第一部分和第二部分，所述腔的第一部分设置在所述腔的第二部分的远侧，并且所述腔的第一部分具有比所述内腔的第二部分更宽的直径; 至少一个纵向延伸的狭缝，其延伸穿过细长主体的侧壁并与内腔连通，所述至少一个纵向延伸的狭缝具有远端和近端，所述至少一个纵向延伸的狭缝具有远端，延伸狭缝与细长体的远端间隔开; 以及延伸穿过细长体的内腔的细长元件，所述细长元件包括近端和远端，并且在其远端具有放大，所述放大具有大于所述内腔的第二部分的直径。

8. 发明授权

US07520902B2 Prosthetic femoral joint 有权
标题翻译：假体股骨关节
公开(公告)号：US07520902B2
公开(公告)日：2009-04-21
申请号：US11089285
申请日：2005-03-24
申请人： Nicolas Delogé , Arnaud Auxepaules
发明人： Nicolas Delogé , Arnaud Auxepaules
IPC分类号： A61F2/32
CPC分类号： A61F2/32 , A61F2002/30332 , A61F2002/30604 , A61F2002/30612 , A61F2002/30937 , A61F2002/3208 , A61F2002/3233 , A61F2002/3446 , A61F2002/3448 , A61F2002/345 , A61F2002/3493 , A61F2002/3611 , A61F2002/3625 , A61F2002/365 , A61F2002/4631 , A61F2220/0033 , A61F2310/00011 , A61F2310/00179
摘要： A prosthetic hip joint replacement system has a femoral component with a tapered trunion thereon. A modular head with a part-spherical outer surface terminating in a planar surface, engages the trunion. An acetabular cup member is provided for receiving the part-spherical head of a femoral implant, the cup member has a cavity having a part-spherical inner surface for receiving the modular head. The part-spherical inner surface of the cup defines a polar axis and an equator centered about a pole of the cavity. The cavity has a part-circular opening spaced from the pole a greater distance than the equator. Thus the inner part-spherical bearing surface extends beyond the 180° which the equator extends. The configuration of the part-spherical inner bearing surface causes a movement of translation of the head during rotation so that there is a crescent shaped retention area on each opposed side thereof. The opening has a non-circular or planar portion alignable with the planar head surface during insertion of the head in the cavity and a plane parallel to the non-circular portion through the center of the portion of the opening being offset from a parallel plane containing the polar axis of the cavity.
摘要翻译：假体髋关节置换系统具有在其上具有锥形组合的股骨部件。具有终止于平坦表面的部分球形外表面的模块化头部接合该团块。提供了一种髋臼杯构件，用于接收股骨植入物的部分球形头部，该杯部件具有用于接收模块化头部的具有部分球形内表面的空腔。杯的部分球形内表面限定极轴和以腔的极为中心的赤道。空腔具有与极间距离比赤道更大的部分圆形开口。因此，内部球面轴承表面延伸超过赤道延伸的180°。部分球形内轴承表面的构造导致头部在旋转期间的平移运动，使得在其每个相对侧上存在新月形保持区域。该开口具有在头部插入空腔中时与平面头表面对准的非圆形或平面部分，并且平行于非圆形部分的平面通过开口部分的中心的平面偏离包含空腔的极轴。

9. 发明授权

US07335231B2 Containment system for constraining a prosthetic component 有权
标题翻译：用于约束假肢部件的收容系统
公开(公告)号：US07335231B2
公开(公告)日：2008-02-26
申请号：US10755701
申请日：2004-01-12
申请人： Terry McLean
发明人： Terry McLean
IPC分类号： A61F2/42 , A61F2/32
CPC分类号： A61F2/3609 , A61F2/32 , A61F2/34 , A61F2/36 , A61F2/3676 , A61F2/40 , A61F2/4241 , A61F2/4637 , A61F2002/30187 , A61F2002/30322 , A61F2002/30332 , A61F2002/30354 , A61F2002/30405 , A61F2002/30448 , A61F2002/30449 , A61F2002/30477 , A61F2002/30495 , A61F2002/30685 , A61F2002/30827 , A61F2002/3208 , A61F2002/3216 , A61F2002/3233 , A61F2002/3448 , A61F2002/345 , A61F2002/3493 , A61F2002/3611 , A61F2002/3617 , A61F2002/3625 , A61F2002/365 , A61F2220/0025 , A61F2220/0033 , A61F2220/005 , A61F2230/0034 , A61F2250/0026 , A61F2310/00017 , A61F2310/00023 , A61F2310/00179
摘要： Methods, systems and devices for preventing prosthetic articulating surfaces from separating from each other. A containment system according to one embodiment seeks to prevent an implant stem head from dislocating from a prosthetic component while providing an increased range of motion over conventional contrained components. In one embodiment, an implant structural member includes a cavity and an opening having a lip, including a web along a portion of the lip. An implant stem head has a cooperating surface that corresponds with the web, so that when the cooperating surface of the implant stem head is aligned with the web, the head may be inserted into the implant structural member. The implant stem head is then rotated and the femoral stem component attached, thereby preventing dislocation of the head.
摘要翻译：用于防止假肢关节表面彼此分离的方法，系统和装置。根据一个实施例的收容系统旨在防止植入物柄头从假肢部件脱位，同时提供比传统的不对称部件更大的运动范围。在一个实施例中，植入物结构构件包括空腔和具有唇缘的开口，其包括沿唇缘的一部分的腹板。植入物柄头具有与腹板相对应的配合表面，使得当植入物头部头部的配合表面与腹板对准时，头部可插入到植入物结构构件中。然后使植入物头部头部旋转并且连接股骨干部件，从而防止头部脱位。

10. 发明申请

US20020116068A1 Containment system for constraining a prosthetic component 审中-公开
标题翻译：用于约束假肢部件的收容系统
公开(公告)号：US20020116068A1
公开(公告)日：2002-08-22
申请号：US10057284
申请日：2002-01-24
发明人： Terry McLean
IPC分类号： A61F002/32
CPC分类号： A61F2/3609 , A61F2/32 , A61F2/34 , A61F2/36 , A61F2/3676 , A61F2/40 , A61F2/4241 , A61F2/4637 , A61F2002/30187 , A61F2002/30322 , A61F2002/30332 , A61F2002/30354 , A61F2002/30405 , A61F2002/30448 , A61F2002/30449 , A61F2002/30477 , A61F2002/30495 , A61F2002/30685 , A61F2002/30827 , A61F2002/3208 , A61F2002/3216 , A61F2002/3233 , A61F2002/3448 , A61F2002/345 , A61F2002/3493 , A61F2002/3611 , A61F2002/3617 , A61F2002/3625 , A61F2002/365 , A61F2220/0025 , A61F2220/0033 , A61F2220/005 , A61F2230/0034 , A61F2250/0026 , A61F2310/00017 , A61F2310/00023 , A61F2310/00179
摘要： Methods, systems and devices for preventing prosthetic articulating surfaces from separating from each other. A containment system according to one embodiment seeks to prevent an implant stem head from dislocating from a prosthetic component while providing an increased range of motion over conventional contrained components. In one embodiment, an implant structural member includes a cavity and an opening having a lip, including a web along a portion of the lip. An implant stem head has a cooperating surface that corresponds with the web, so that when the cooperating surface of the implant stem head is aligned with the web, the head may be inserted into the implant structural member. The implant stem head is then rotated and the femoral stem component attached, thereby preventing dislocation of the head.
摘要翻译：用于防止假肢关节表面彼此分离的方法，系统和装置。根据一个实施例的收容系统旨在防止植入物柄头从假肢部件脱位，同时提供比传统的不对称部件更大的运动范围。在一个实施例中，植入物结构构件包括空腔和具有唇缘的开口，其包括沿唇缘的一部分的腹板。植入物柄头具有与腹板对应的配合表面，使得当植入物头部头部的配合表面与腹板对准时，头部可插入到植入物结构构件中。然后使植入物头部头部旋转并且连接股骨干部件，从而防止头部脱位。

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