公开(公告)号：EP1651153A2

公开(公告)日：2006-05-03

申请号：EP04780537.9

申请日：2004-08-09

申请人： SMITH & NEPHEW, INC.

发明人： LAMBERT, Richard ,  MC LEAN, Terry ,  VOGEL, David

IPC分类号： A61F2/46

CPC分类号： A61L2/208 ,  A61F2/32 ,  A61F2/34 ,  A61F2/36 ,  A61F2/3662 ,  A61F2002/30612 ,  A61F2002/30785 ,  A61F2002/30827 ,  A61F2002/3241 ,  A61F2002/3611 ,  A61F2310/00011 ,  A61L2/206 ,  A61L2202/24 ,  Y10S623/92 ,  Y10S623/923 ,  Y10T29/49826

摘要： A pre-assembled orthopaedic implant adapted for improved gas sterilization. The implant includes a first component adapted for assembly with a second component such that a mating surface of the first component is in close proximity with a mating surface of the second component. At least one gas conduit associated with the mating surface of the first component facilitates a sterilizing gas to penetrate into and dissipate from the interface defined by the mating surfaces.

公开(公告)号：EP1536741B1

公开(公告)日：2010-01-27

申请号：EP03756807.8

申请日：2003-09-15

申请人： SMITH & NEPHEW, INC.

发明人： McLEAN, Terry ,  LAMBERT, Richard ,  KELMAN, David

IPC分类号： A61F2/34

CPC分类号： A61F2/34 ,  A61F2/30767 ,  A61F2/32 ,  A61F2/36 ,  A61F2/3609 ,  A61F2/3662 ,  A61F2002/30332 ,  A61F2002/30354 ,  A61F2002/30367 ,  A61F2002/30378 ,  A61F2002/30403 ,  A61F2002/30495 ,  A61F2002/30497 ,  A61F2002/30604 ,  A61F2002/30822 ,  A61F2002/30934 ,  A61F2002/3208 ,  A61F2002/3233 ,  A61F2002/3241 ,  A61F2002/3283 ,  A61F2002/3291 ,  A61F2002/3493 ,  A61F2002/3611 ,  A61F2002/3625 ,  A61F2002/3631 ,  A61F2002/365 ,  A61F2002/4641 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2310/00011 ,  A61F2310/00179 ,  A61F2310/00634

摘要： Bipolar prostheses which include various structures and other techniques for optimizing material wear and mechanical strength properties. Such prostheses feature, for example, improved resistance to polyethylene wear while also reducing potential for dislocation of the femoral stem from the prosthesis. Such techniques and structures include varying wear resistance and mechanical strength treatment in various components of the prostheses or portions of those components as desired to improve, accentuate or optimize wear performance and dislocation reduction, locking ring structural features, structures for retaining locking rings in the bipolar prosthesis shell, and structures for limiting or reducing movement or rotation of locking rings and liners in bipolar prosthesis shells.

摘要翻译： 双极假体包括用于优化材料磨损和机械强度性能的各种结构和其他技术。 例如，这种假体具有改进的抗聚乙烯磨损性，同时还降低了股骨柄从假体脱位的可能性。 这些技术和结构包括根据需要改变，突出或优化磨损性能和位错减少，锁定环结构特征，用于将锁定环保持在双极中的结构，在假体的各种部件或那些部件的部分中改变耐磨性和机械强度处理 假体外壳，以及用于限制或减少双极假体外壳中锁定环和衬垫的移动或旋转的结构。

公开(公告)号：EP2214594A2

公开(公告)日：2010-08-11

申请号：EP08835753.8

申请日：2008-10-01

申请人： Smith & Nephew, Inc.

发明人： BERGIN, Alisha ,  JONES, Jerry ,  LAMBERT, Richard

IPC分类号： A61F2/36

CPC分类号： A61B17/1668 ,  A61B17/164 ,  A61F2/0095 ,  A61F2/3609 ,  A61F2/40 ,  A61F2/4684 ,  A61F2002/30604 ,  A61F2002/30616 ,  A61F2002/3071 ,  A61F2002/3625 ,  A61F2250/0085

摘要： A system (10) for preparing a long bone for a prosthetic, the long bone having a long axis comprises a distal instrument (12) and a proximal instrument (14). The distal instrument (12) is configured to remove bone from a distal portion of bone. The distal instrument (12) has a bone removing portion (16) configured to remove bone along the long axis of the long bone and a shaft (18) extending from the bone removing portion (16) along the long axis of the long bone. The proximal instrument (14) is configured to overlie the shaft (18) of the distal element (12) within the long bone. The distal shaft (18) guides the proximal instrument (14) to prepare the proximal portion of the long bone after the distal instrument (12) has prepared the distal portion of the long bone.

公开(公告)号：EP1651153B1

公开(公告)日：2019-11-27

申请号：EP04780537.9

申请日：2004-08-09

申请人： SMITH & NEPHEW, INC.

发明人： LAMBERT, Richard ,  MC LEAN, Terry ,  VOGEL, David

IPC分类号： A61F2/46

公开(公告)号：EP2214594B1

公开(公告)日：2017-01-18

申请号：EP08835753.8

申请日：2008-10-01

申请人： Smith & Nephew, Inc.

发明人： BERGIN, Alisha ,  JONES, Jerry ,  LAMBERT, Richard

IPC分类号： A61F2/36 ,  A61B17/16

CPC分类号： A61B17/1668 ,  A61B17/164 ,  A61F2/0095 ,  A61F2/3609 ,  A61F2/40 ,  A61F2/4684 ,  A61F2002/30604 ,  A61F2002/30616 ,  A61F2002/3071 ,  A61F2002/3625 ,  A61F2250/0085

公开(公告)号：EP2217177A1

公开(公告)日：2010-08-18

申请号：EP08836506.9

申请日：2008-10-01

申请人： Smith & Nephew, Inc.

发明人： BERGIN, Alisha ,  JONES, Jerry ,  LAMBERT, Richard

IPC分类号： A61F2/32

CPC分类号： A61B17/1668 ,  A61B17/164 ,  A61F2/0095 ,  A61F2/3609 ,  A61F2/40 ,  A61F2/4684 ,  A61F2002/30604 ,  A61F2002/30616 ,  A61F2002/3071 ,  A61F2002/3625 ,  A61F2250/0085

摘要： There is provided a system of modular orthopaedic devices. The system comprises one or more hip implants or trials, each hip implant or trial having a femoral stem and one of at least two neck segments having different geometries. Each neck segment comprises a proximal end configured to receive a femoral head portion and a distal end configured to be operably received by a proximal portion of the femoral stem. Each proximal end comprises a central portion generally representative of a femoral head center. When each of the at least two neck segments are joined with the femoral stem, the central portion is displaced a predetermined distance in a single direction relative to the femoral stem. The neck segments provided, therefore, advantageously allow a user to independently adjust any one of a height, an offset, or a version angle of an orthopaedic device for best performance and fit.

公开(公告)号：EP1536741A1

公开(公告)日：2005-06-08

申请号：EP03756807.8

申请日：2003-09-15

申请人： SMITH & NEPHEW, INC.

发明人： McLEAN, Terry ,  LAMBERT, Richard ,  KELMAN, David

IPC分类号： A61F2/34

CPC分类号： A61F2/34 ,  A61F2/30767 ,  A61F2/32 ,  A61F2/36 ,  A61F2/3609 ,  A61F2/3662 ,  A61F2002/30332 ,  A61F2002/30354 ,  A61F2002/30367 ,  A61F2002/30378 ,  A61F2002/30403 ,  A61F2002/30495 ,  A61F2002/30497 ,  A61F2002/30604 ,  A61F2002/30822 ,  A61F2002/30934 ,  A61F2002/3208 ,  A61F2002/3233 ,  A61F2002/3241 ,  A61F2002/3283 ,  A61F2002/3291 ,  A61F2002/3493 ,  A61F2002/3611 ,  A61F2002/3625 ,  A61F2002/3631 ,  A61F2002/365 ,  A61F2002/4641 ,  A61F2220/0025 ,  A61F2220/0033 ,  A61F2310/00011 ,  A61F2310/00179 ,  A61F2310/00634

摘要： Bipolar prostheses which include various structures and other techniques for optimizing material wear and mechanical strength properties. Such prostheses feature, for example, improved resistance to polyethylene wear while also reducing potential for dislocation of the femoral stem from the prosthesis. Such techniques and structures include varying wear resistance and mechanical strength treatment in various components of the prostheses or portions of those components as desired to improve, accentuate or optimize wear performance and dislocation reduction, locking ring structural features, structures for retaining locking rings in the bipolar prosthesis shell, and structures for limiting or reducing movement or rotation of locking rings and liners in bipolar prosthesis shells.

摘要翻译： 双极假体包括用于优化材料磨损和机械强度性能的各种结构和其他技术。 例如，这种假体具有改进的抗聚乙烯磨损性，同时还降低了股骨柄从假体脱位的可能性。 这些技术和结构包括根据需要改变，突出或优化磨损性能和位错减少，锁定环结构特征，用于将锁定环保持在双极中的结构，在假体的各种部件或那些部件的部分中改变耐磨性和机械强度处理 假体外壳，以及用于限制或减少双极假体外壳中锁定环和衬垫的移动或旋转的结构。