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公开(公告)号：US07641696B2
公开(公告)日：2010-01-05
申请号：US10753108
申请日：2004-01-06
IPC分类号： A61F2/42
CPC分类号： A61F2/4241 , A61F2/30767 , A61F2002/30014 , A61F2002/30021 , A61F2002/30026 , A61F2002/3008 , A61F2002/30112 , A61F2002/30158 , A61F2002/3026 , A61F2002/30301 , A61F2002/30574 , A61F2002/30616 , A61F2002/30685 , A61F2002/30878 , A61F2002/4258 , A61F2230/0004 , A61F2230/0026 , A61F2230/008 , A61F2230/0095 , A61F2250/0018 , A61F2250/0098 , A61F2310/00173 , A61F2310/00574
摘要： Hemi joint replacements for the base of the first metacarpal of the CMC joint are provided which can effectively restore and reestablish functional joint mechanics while preserving the soft tissues that contribute to joint stability and function. The implants have a unique head shape with a saddle-like articular surface that is shaped somewhat similar to a conventional bicycle seat. A set of four proportionately larger and smaller implants allows a surgeon to choose the appropriately sized prosthesis for implantation in respect of the metacarpal osteotomy.
摘要翻译： 提供了用于CMC关节第一掌骨基部的半关节置换术，可有效恢复和重新建立功能关节力学，同时保留有助于关节稳定性和功能的软组织。 植入物具有独特的头部形状，其具有鞍状的关节表面，其形状有点类似于传统的自行车座椅。 一组四个成比例地较大和较小的植入物允许外科医生选择适当尺寸的假体以进行针骨截骨术的植入。
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公开(公告)号：US20050033426A1
公开(公告)日：2005-02-10
申请号：US10753108
申请日：2004-01-06
申请人： William Ogilvie , Charles Mumme , Ian Trail
发明人： William Ogilvie , Charles Mumme , Ian Trail
CPC分类号： A61F2/4241 , A61F2/30767 , A61F2002/30014 , A61F2002/30021 , A61F2002/30026 , A61F2002/3008 , A61F2002/30112 , A61F2002/30158 , A61F2002/3026 , A61F2002/30301 , A61F2002/30574 , A61F2002/30616 , A61F2002/30685 , A61F2002/30878 , A61F2002/4258 , A61F2230/0004 , A61F2230/0026 , A61F2230/008 , A61F2230/0095 , A61F2250/0018 , A61F2250/0098 , A61F2310/00173 , A61F2310/00574
摘要： Hemi joint replacements for the base of the first metacarpal of the CMC joint are provided which can effectively restore and reestablish functional joint mechanics while preserving the soft tissues that contribute to joint stability and function. The implants have a unique head shape with a saddle-like articular surface that is shaped somewhat similar to a conventional bicycle seat. A set of four proportionately larger and smaller implants allows a surgeon to choose the appropriately sized prosthesis for implantation in respect of the metacarpal osteotomy.
摘要翻译： 提供了用于CMC关节第一掌骨基部的半关节置换术，可有效恢复和重新建立功能关节力学，同时保留有助于关节稳定性和功能的软组织。 植入物具有独特的头部形状，其具有鞍状的关节表面，其形状有点类似于传统的自行车座椅。 一组四个成比例地较大和较小的植入物允许外科医生选择适当尺寸的假体以进行针骨截骨术的植入。
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公开(公告)号：US07955393B2
公开(公告)日：2011-06-07
申请号：US11868791
申请日：2007-10-08
申请人： Michael E. Hawkins
发明人： Michael E. Hawkins
IPC分类号： A61F2/38
CPC分类号： A61F2/389 , A61F2/2803 , A61F2/3094 , A61F2/30942 , A61F2/32 , A61F2/3804 , A61F2/40 , A61F2/4202 , A61F2/4241 , A61F2/4261 , A61F2/44 , A61F2002/30004 , A61F2002/30021 , A61F2002/30133 , A61F2002/30383 , A61F2002/30387 , A61F2002/30492 , A61F2002/30685 , A61F2002/30878 , A61F2002/30922 , A61F2002/30924 , A61F2002/30957 , A61F2220/0025 , A61F2230/0015 , A61F2250/0014 , A61F2250/0057 , A61F2310/00011 , A61F2310/00203 , A61F2310/00239
摘要： In one aspect of the invention, an implant includes first and second components to replace a portion of each of a pair of opposed articulating bone ends. The second component has means for low friction articulation with the first component and means for engaging the first component to constrain the motion between the components. The means for low friction articulation includes a first material exhibiting low wear and having a predetermined toughness value. The means for engaging includes a second material having a predetermined toughness value higher than the means for low friction articulation.
摘要翻译： 在本发明的一个方面，植入物包括用于替换一对相对的关节骨端部中的每一个的一部分的第一和第二部件。 第二部件具有用于与第一部件的低摩擦关节的装置和用于接合第一部件以限制部件之间的运动的装置。 用于低摩擦关节的装置包括具有低磨损并具有预定韧性值的第一材料。 用于接合的装置包括具有比用于低摩擦关节的装置高的预定韧性值的第二材料。
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公开(公告)号：US07288115B2
公开(公告)日：2007-10-30
申请号：US10751087
申请日：2004-01-02
申请人： Michael E. Hawkins
发明人： Michael E. Hawkins
IPC分类号： A61F2/38
CPC分类号： A61F2/389 , A61F2/2803 , A61F2/3094 , A61F2/30942 , A61F2/32 , A61F2/3804 , A61F2/40 , A61F2/4202 , A61F2/4241 , A61F2/4261 , A61F2/44 , A61F2002/30004 , A61F2002/30021 , A61F2002/30133 , A61F2002/30383 , A61F2002/30387 , A61F2002/30492 , A61F2002/30685 , A61F2002/30878 , A61F2002/30922 , A61F2002/30924 , A61F2002/30957 , A61F2220/0025 , A61F2230/0015 , A61F2250/0014 , A61F2250/0057 , A61F2310/00011 , A61F2310/00203 , A61F2310/00239
摘要： The present invention provides an implant for replacing an articulating bone end adjacent a skeletal joint. The implant includes individual subcomponents having different physical and/or mechanical properties joined together into a multipart implant component.
摘要翻译： 本发明提供一种植入物，用于替代靠近骨骼关节的关节骨端。 植入物包括将具有不同物理和/或机械性质的各个子部件连接在一起成为多部分植入部件。
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公开(公告)号：US20140324186A1
公开(公告)日：2014-10-30
申请号：US14358243
申请日：2012-11-15
申请人： B6 SIGMA, INC.
CPC分类号： A61F2/0077 , A61C8/0013 , A61F2/28 , A61F2/30771 , A61F2/3094 , A61F2002/30021 , A61F2002/3093 , A61F2002/3097 , A61L27/045 , A61L27/047 , A61L27/06 , A61L27/10 , A61L27/12 , A61L27/50 , A61L31/022 , A61L31/026 , A61L31/028 , A61L31/14 , A61L2400/18 , A61L2430/02 , A61L2430/12 , B23K26/356 , H01J37/30
摘要： Medical implants with non-equilibrium surface structures are disclosed. The surface treatment of the implants greatly enhances osseointegration, reduces time to recovery following implant surgery, reduces surgery-related infections, and improves outcomes. The implants, including dental implants and other implants for insertion into or attachment to bone, are applicable to treatment of a wide variety of medical conditions. The methods of altering the surface properties of medical implants include exposure of a crystalline surface material, such as metal or ceramic, to a short burst of high thermal energy or shock, resulting in the introduction of a non-equilibrium concentration of crystal lattice defects in a surface layer.
摘要翻译： 公开了具有非平衡表面结构的医疗植入物。 植入物的表面处理大大增强骨整合，减少植入手术后的恢复时间，减少手术相关感染并改善结果。 植入物，包括牙植入物和用于插入或附着于骨骼的其它植入物适用于治疗各种各样的医疗状况。 改变医疗植入物的表面性质的方法包括将诸如金属或陶瓷的结晶表面材料暴露于短的高热能或冲击爆发，导致非平衡浓度的晶格缺陷引入 表面层。
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公开(公告)号：US20080027555A1
公开(公告)日：2008-01-31
申请号：US11868791
申请日：2007-10-08
申请人： Michael Hawkins
发明人： Michael Hawkins
IPC分类号： A61F2/38
CPC分类号： A61F2/389 , A61F2/2803 , A61F2/3094 , A61F2/30942 , A61F2/32 , A61F2/3804 , A61F2/40 , A61F2/4202 , A61F2/4241 , A61F2/4261 , A61F2/44 , A61F2002/30004 , A61F2002/30021 , A61F2002/30133 , A61F2002/30383 , A61F2002/30387 , A61F2002/30492 , A61F2002/30685 , A61F2002/30878 , A61F2002/30922 , A61F2002/30924 , A61F2002/30957 , A61F2220/0025 , A61F2230/0015 , A61F2250/0014 , A61F2250/0057 , A61F2310/00011 , A61F2310/00203 , A61F2310/00239
摘要： In one aspect of the invention, an implant includes first and second components to replace a portion of each of a pair of opposed articulating bone ends. The second component has means for low friction articulation with the first component and means for engaging the first component to constrain the motion between the components. The means for low friction articulation includes a first material exhibiting low wear and having a predetermined toughness value. The means for engaging includes a second material having a predetermined toughness value higher than the means for low friction articulation.
摘要翻译： 在本发明的一个方面，植入物包括用于替换一对相对的关节骨端部中的每一个的一部分的第一和第二部件。 第二部件具有用于与第一部件的低摩擦关节的装置和用于接合第一部件以限制部件之间的运动的装置。 用于低摩擦关节的装置包括具有低磨损并具有预定韧性值的第一材料。 用于接合的装置包括具有比用于低摩擦关节的装置高的预定韧性值的第二材料。
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公开(公告)号：US20050187638A1
公开(公告)日：2005-08-25
申请号：US11090345
申请日：2005-03-24
申请人： Wilfried Glien , Thomas Oberbach , Claudia Ortmann
发明人： Wilfried Glien , Thomas Oberbach , Claudia Ortmann
IPC分类号： A61F2/00 , A61F2/30 , A61F2/32 , A61F2/34 , A61F2/36 , A61F2/38 , A61L27/10 , C04B35/119 , C04B35/488 , C04B35/645 , C04B41/50 , C04B41/87 , A61F2/28
CPC分类号： C04B35/4885 , A61F2/3094 , A61F2/32 , A61F2/34 , A61F2/3609 , A61F2/3859 , A61F2002/30004 , A61F2002/30021 , A61F2002/30024 , A61F2002/30026 , A61F2002/30332 , A61F2002/3085 , A61F2002/30957 , A61F2002/30968 , A61F2002/3462 , A61F2002/3611 , A61F2002/365 , A61F2220/0033 , A61F2250/0014 , A61F2250/0021 , A61F2310/00203 , A61F2310/00239 , A61L27/105 , C04B35/119 , C04B35/64 , C04B35/6455 , C04B41/009 , C04B41/5031 , C04B41/5042 , C04B41/87 , C04B2111/00405 , C04B2111/00836 , C04B2235/3206 , C04B2235/3232 , C04B2235/3241 , C04B2235/3246 , C04B2235/661 , C04B2235/75 , C04B2235/96 , C04B41/4535 , C04B41/457 , C04B41/5029 , C04B35/10 , C04B35/48 , C04B38/00
摘要： The endoprosthesis component consists of a ceramic material which contains aluminium oxide and zirconium (di)oxide, the zirconium (di)oxide being present unstabilized or stabilized. The material has a gradient of the aluminium oxide and zirconium (di)oxide contents. In the area of increased tensile, bending and torsional stresses the zirconium (di)oxide content is increased compared with the articulation area, which contains predominantly aluminium oxide. The endoprosthesis component can be produced by infiltration of an open-pored pre-sintered aluminium oxide matrix by a zirconium (di)oxide slip, a zirconium salt solution, a zirconium-containing sol or alcoholate or a mixture of two or more of the abovementioned solutions/liquids. It can also be produced by continuously filling a compression mould with a mixture of aluminium oxide and zirconium (di)oxide powders, the mixing ratio of aluminium oxide and zirconium (di)oxide being varied during the filling of the compression mould.
摘要翻译： 内置假体部件由含有氧化铝和氧化锆（di）的陶瓷材料组成，锆（二）氧化物不稳定或稳定存在。 该材料具有氧化铝和氧化锆（di）的梯度。 在增加拉伸，弯曲和扭转应力的领域，与主要包含氧化铝的铰接区域相比，氧化锆（di）含量增加。 可以通过用氧化锆（di），锆盐溶液，含锆溶胶或醇化物或上述两种或更多种的混合物渗透开孔的预烧结氧化铝基质来制备内置假体成分 溶液/液体。 还可以通过用氧化铝和氧化锆（di）粉末的混合物连续填充压模，在压缩模具的填充期间氧化铝和氧化锆（di）的混合比变化。
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公开(公告)号：US20050149198A1
公开(公告)日：2005-07-07
申请号：US10751087
申请日：2004-01-02
申请人： Michael Hawkins
发明人： Michael Hawkins
IPC分类号： A61L27/00 , A61F2/00 , A61F2/28 , A61F2/30 , A61F2/32 , A61F2/38 , A61F2/40 , A61F2/42 , A61F2/44 , A61L27/16
CPC分类号： A61F2/389 , A61F2/2803 , A61F2/3094 , A61F2/30942 , A61F2/32 , A61F2/3804 , A61F2/40 , A61F2/4202 , A61F2/4241 , A61F2/4261 , A61F2/44 , A61F2002/30004 , A61F2002/30021 , A61F2002/30133 , A61F2002/30383 , A61F2002/30387 , A61F2002/30492 , A61F2002/30685 , A61F2002/30878 , A61F2002/30922 , A61F2002/30924 , A61F2002/30957 , A61F2220/0025 , A61F2230/0015 , A61F2250/0014 , A61F2250/0057 , A61F2310/00011 , A61F2310/00203 , A61F2310/00239
摘要： The present invention provides an implant for replacing an articulating bone end adjacent a skeletal joint. The implant includes individual subcomponents having different physical and/or mechanical properties joined together into a multipart implant component.
摘要翻译： 本发明提供一种植入物，用于替代靠近骨骼关节的关节骨端。 植入物包括将具有不同物理和/或机械性质的各个子部件连接在一起成为多部分植入部件。
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