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1. 发明申请

US20080047931A1 IN-SITU OXIDIZED TEXTURED SURFACE FOR PROSTHETIC DEVICES 审中-公开
标题翻译：用于前置设备的现场氧化纹理表面
公开(公告)号：US20080047931A1
公开(公告)日：2008-02-28
申请号：US11779141
申请日：2007-07-17
申请人： Randy Fesmire , Harsh Gupta , Daniel Heuer , Gordon Hunter
发明人： Randy Fesmire , Harsh Gupta , Daniel Heuer , Gordon Hunter
IPC分类号： B44C1/22 , C03C15/00 , C03C25/68 , C23F1/00
CPC分类号： A61L31/022 , A61B17/80 , A61B17/86 , A61F2/30767 , A61F2/3094 , A61F2/32 , A61F2/34 , A61F2/36 , A61F2/3662 , A61F2/367 , A61F2/38 , A61F2/3804 , A61F2/3859 , A61F2/389 , A61F2/40 , A61F2/4241 , A61F2/44 , A61F2/442 , A61F2002/30322 , A61F2002/30332 , A61F2002/30878 , A61F2002/30892 , A61F2002/30909 , A61F2002/30922 , A61F2002/30925 , A61F2002/30981 , A61F2002/3611 , A61F2002/3625 , A61F2002/365 , A61F2220/0033 , A61F2250/0026 , A61F2310/00023 , A61F2310/00089 , A61F2310/00095 , A61F2310/00125 , A61F2310/00131 , A61F2310/00634 , A61L27/04 , A61L27/047 , A61L2400/18 , C23C8/02 , C23C8/04 , C23C8/10
摘要： A textured surface and oxidation layer coating on a metallic material is accomplished through the chemical and/or electrochemical etching of the surface to modify the surface texture and an in-situ oxidation procedure. The surface is useful for the fabrication of prosthetic devices, particularly medical implants, due to the corrosion and wear resistance imparted by the oxidation layer and the ability to enhance grafting of the implant onto bone imparted by the surface texture.
摘要翻译：通过化学和/或电化学蚀刻表面来实现金属材料上的纹理表面和氧化层涂层，以改变表面纹理和原位氧化过程。由于由氧化层赋予的腐蚀和耐磨性以及将植入物移植到由表面纹理赋予的骨骼上的能力，该表面可用于制造假体装置，特别是医疗植入物。

2. 发明申请

US20060052880A1 Plasma sprayed porous coating for medical implants 审中-公开
标题翻译：用于医疗植入物的等离子喷涂多孔涂层
公开(公告)号：US20060052880A1
公开(公告)日：2006-03-09
申请号：US10937147
申请日：2004-09-09
申请人： Robert Brosnahan , Randy Fesmire , Harsh Gupta , Daniel Heuer , Gordon Hunter , Vivek Pawar
发明人： Robert Brosnahan , Randy Fesmire , Harsh Gupta , Daniel Heuer , Gordon Hunter , Vivek Pawar
IPC分类号： A61F2/30 , A61F2/28 , B05D1/02
CPC分类号： A61L27/56 , A61B17/80 , A61B17/86 , A61F2/30767 , A61F2/3094 , A61F2/3099 , A61F2/32 , A61F2/36 , A61F2/3662 , A61F2/38 , A61F2/3804 , A61F2/3859 , A61F2/389 , A61F2/40 , A61F2/4202 , A61F2/4225 , A61F2/4241 , A61F2/4261 , A61F2/44 , A61F2002/30878 , A61F2002/30892 , A61F2002/30906 , A61F2002/30929 , A61F2002/3493 , A61F2002/3611 , A61F2002/3625 , A61F2310/00023 , A61F2310/00029 , A61F2310/00053 , A61F2310/00059 , A61F2310/00089 , A61F2310/00095 , A61F2310/00125 , A61F2310/00131 , A61F2310/00179 , A61F2310/00485 , A61F2310/00634 , A61L27/047 , A61L27/306 , C23C4/02 , C23C8/80 , C23C30/00
摘要： A prosthesis having an oxidized zirconium surface and a porous textured surface is described. A major advantage of the prosthesis is increased service life. Additionally, a process of manufacturing the prosthesis is described.
摘要翻译：描述了具有氧化的锆表面和多孔纹理表面的假体。假体的主要优点是使用寿命延长。另外，描述了制造假体的过程。

3. 发明授权

US07258810B2 In-situ oxidized textured surfaces for prosthetic devices and method of making same 有权
标题翻译：用于假体装置的原位氧化织构表面及其制造方法
公开(公告)号：US07258810B2
公开(公告)日：2007-08-21
申请号：US10313205
申请日：2002-12-06
申请人： Gordon Hunter , Randy Fesmire , Harsh Gupta , Daniel Heuer
发明人： Gordon Hunter , Randy Fesmire , Harsh Gupta , Daniel Heuer
IPC分类号： B44C1/22 , C03C15/00 , C03C25/68 , C23F1/00
CPC分类号： A61L31/022 , A61B17/80 , A61B17/86 , A61F2/30767 , A61F2/3094 , A61F2/32 , A61F2/34 , A61F2/36 , A61F2/3662 , A61F2/367 , A61F2/38 , A61F2/3804 , A61F2/3859 , A61F2/389 , A61F2/40 , A61F2/4241 , A61F2/44 , A61F2/442 , A61F2002/30322 , A61F2002/30332 , A61F2002/30878 , A61F2002/30892 , A61F2002/30909 , A61F2002/30922 , A61F2002/30925 , A61F2002/30981 , A61F2002/3611 , A61F2002/3625 , A61F2002/365 , A61F2220/0033 , A61F2250/0026 , A61F2310/00023 , A61F2310/00089 , A61F2310/00095 , A61F2310/00125 , A61F2310/00131 , A61F2310/00634 , A61L27/04 , A61L27/047 , A61L2400/18 , C23C8/02 , C23C8/04 , C23C8/10
摘要： A textured surface and oxidation layer coating on a metallic material is accomplished through the chemical and/or electrochemical etching of the surface to modify the surface texture and an in-situ oxidation procedure. The surface is useful for the fabrication of prosthetic devices, particularly medical implants, due to the corrosion and wear resistance imparted by the oxidation layer and the ability to enhance grafting of the implant onto bone imparted by the surface texture.
摘要翻译：通过化学和/或电化学蚀刻表面来实现金属材料上的纹理表面和氧化层涂层，以改变表面纹理和原位氧化过程。由于由氧化层赋予的腐蚀和耐磨性以及将植入物移植到由表面纹理赋予的骨骼上的能力，该表面可用于制造假体装置，特别是医疗植入物。

4. 发明申请

US20090012611A1 PLASMA SPRAYED POROUS COATING FOR MEDICAL IMPLANTS 审中-公开
标题翻译：等离子喷涂多孔涂料用于医用植绒
公开(公告)号：US20090012611A1
公开(公告)日：2009-01-08
申请号：US12163515
申请日：2008-06-27
申请人： Robert E. Brosnahan, III , Randy Fesmire , Harsh Gupta , Daniel A. Heuer , Gordon Hunter , Vivek Pawar
发明人： Robert E. Brosnahan, III , Randy Fesmire , Harsh Gupta , Daniel A. Heuer , Gordon Hunter , Vivek Pawar
IPC分类号： A61F2/02 , A61B19/00 , A61B17/58
CPC分类号： A61L27/56 , A61B17/80 , A61B17/86 , A61F2/30767 , A61F2/3094 , A61F2/3099 , A61F2/32 , A61F2/36 , A61F2/3662 , A61F2/38 , A61F2/3804 , A61F2/3859 , A61F2/389 , A61F2/40 , A61F2/4202 , A61F2/4225 , A61F2/4241 , A61F2/4261 , A61F2/44 , A61F2002/30878 , A61F2002/30892 , A61F2002/30906 , A61F2002/30929 , A61F2002/3493 , A61F2002/3611 , A61F2002/3625 , A61F2310/00023 , A61F2310/00029 , A61F2310/00053 , A61F2310/00059 , A61F2310/00089 , A61F2310/00095 , A61F2310/00125 , A61F2310/00131 , A61F2310/00179 , A61F2310/00485 , A61F2310/00634 , A61L27/047 , A61L27/306 , C23C4/02 , C23C8/80 , C23C30/00
摘要： A prosthesis having an oxidized zirconium surface and a porous textured surface is described. A major advantage of the prosthesis is increased service life. Additionally, a process of manufacturing the prosthesis is described.
摘要翻译：描述了具有氧化的锆表面和多孔纹理表面的假体。假体的主要优点是使用寿命延长。另外，描述了制造假体的过程。

5. 发明申请

US20060015187A1 Pulsed current sintering for surfaces of medical implants 审中-公开
标题翻译：医用植入物表面的脉冲电流烧结
公开(公告)号：US20060015187A1
公开(公告)日：2006-01-19
申请号：US11183456
申请日：2005-07-18
申请人： Gordon Hunter , Vivek Pawar , Daniel Heuer , Abraham Salehi , Michael Cooper
发明人： Gordon Hunter , Vivek Pawar , Daniel Heuer , Abraham Salehi , Michael Cooper
IPC分类号： A61F2/28
CPC分类号： A61L27/30 , A61F2002/2817 , A61F2002/30677 , A61F2002/30957 , A61F2002/30968 , A61F2310/00293 , A61L27/56 , B22F3/105 , B22F7/08 , B22F2998/00 , B22F3/26
摘要： A porous medical implant and a method of making same is described. The medical implant comprises a porous surface formed by application of pulsed electrical energy ins such a way as to cause a localized heating in the surface of the material comprising portions of the implant. The method comprises a pulsed current sintering technique.
摘要翻译：描述了一种多孔医用植入物及其制造方法。医疗植入物包括通过施加脉冲电能形成的多孔表面，以便在包括植入物的部分的材料的表面中引起局部加热。该方法包括脉冲电流烧结技术。

6. 发明授权

US06652586B2 Prosthetic devices employing oxidized zirconium and other abrasion resistant surfaces contacting surfaces of cross-linked polyethylene 有权
公开(公告)号：US06652586B2
公开(公告)日：2003-11-25
申请号：US09908520
申请日：2001-07-18
申请人： Gordon Hunter , Shilesh C. Jani
发明人： Gordon Hunter , Shilesh C. Jani
IPC分类号： A61F230
CPC分类号： A61L31/088 , A61L27/16 , A61L27/306 , A61L31/048 , A61L2430/38 , C08L23/06 , C08L2312/00 , C08L2312/06
摘要： Orthopedic implants which includes the components of zirconium or zirconium-based alloys having surfaces coated with oxidized zirconium or alternatively, other orthopedic implants comprising abrasion resistant surfaces contacting surfaces of cross-linked polyethylene are disclosed. Such implants provide low friction, highly wear resistant coatings especially useful in artificial joints, such as hip joints, knee joints, elbows, etc., but also useful in other implant devices as well.

7. 发明授权

US09707317B2 Pulsed current sintering for surfaces of medical implants 有权
公开(公告)号：US09707317B2
公开(公告)日：2017-07-18
申请号：US13488323
申请日：2012-06-04
申请人： Gordon Hunter , Vivek Pawar , Daniel A. Heuer , Abraham Salehi , Michael B. Cooper
发明人： Gordon Hunter , Vivek Pawar , Daniel A. Heuer , Abraham Salehi , Michael B. Cooper
IPC分类号： A61L27/30 , A61L27/56 , B22F3/105 , B22F7/08 , A61F2/28 , A61F2/30
CPC分类号： A61L27/30 , A61F2002/2817 , A61F2002/30677 , A61F2002/30957 , A61F2002/30968 , A61F2310/00293 , A61L27/56 , B22F3/105 , B22F7/08 , B22F2998/00 , B22F3/26
摘要： A porous medical implant and a method of making same is described. The medical implant comprises a porous surface formed by application of pulsed electrical energy ins such a way as to cause a localized heating in the surface of the material comprising portions of the implant. The method comprises a pulsed current sintering technique.

8. 发明授权

US07896926B2 Method of surface oxidizing zirconium and zirconium alloys and resulting product 有权
标题翻译：表面氧化锆和锆合金及所得产品的方法
公开(公告)号：US07896926B2
公开(公告)日：2011-03-01
申请号：US12277013
申请日：2008-11-24
申请人： Gordon Hunter , Shilesh C. Jani , Vivek Pawar
发明人： Gordon Hunter , Shilesh C. Jani , Vivek Pawar
IPC分类号： A61F2/28 , A61F2/32
CPC分类号： A61L27/306 , A61F2/30 , A61F2002/30024 , A61F2002/30026 , C22C45/10 , C23C8/02 , C23C8/10 , C23C30/00
摘要： A coating of blue-black or black oxidized zirconium of uniform and controlled thickness on a zirconium or zirconium alloy material is accomplished through the oxidative treatment of an amorphous zirconium or zirconium alloy substrate having an altered surface roughness. An oxidized zirconium coating of uniform and controlled thickness is especially useful on orthopedic implants of zirconium or zirconium-based alloys to provide low friction, highly wear resistant surfaces on artificial joints, such as, but not limited to, hip joints, knee joints, shoulders, elbows, and spinal implants. The uniformly thick oxidized zirconium surface of controlled depth on prostheses provide a barrier against implant corrosion caused by ionization of the metal prostheses. The invention is also useful in non-articulating implant devices such as bone plates, bone screws, etc.
摘要翻译：通过氧化处理具有改变的表面粗糙度的无定形锆或锆合金基材，可以在锆或锆合金材料上形成均匀和受控厚度的蓝黑色或黑色氧化锆涂层。均匀和受控厚度的氧化锆涂层特别适用于锆或锆基合金的矫形植入物，以在人造关节上提供低摩擦，高耐磨性表面，例如但不限于髋关节，膝关节，肩部，肘部和脊柱植入物。在假体上的受控深度的均匀厚的氧化锆表面提供了抵抗由金属假体的电离引起的植入物腐蚀的屏障。本发明也可用于非关节式植入装置，例如骨板，骨螺钉等。

9. 发明授权

US06447550B1 Method of surface oxidizing zirconium alloys and resulting product 有权
标题翻译：表面氧化锆合金和所得产品的方法
公开(公告)号：US06447550B1
公开(公告)日：2002-09-10
申请号：US09381217
申请日：1999-11-24
申请人： Gordon Hunter , Cathrine M. Asgian , Gary L. Hines
发明人： Gordon Hunter , Cathrine M. Asgian , Gary L. Hines
IPC分类号： A61F232
CPC分类号： C23C8/10 , A61F2/2803 , A61F2/30767 , A61F2/3094 , A61F2/32 , A61F2/34 , A61F2/36 , A61F2/3662 , A61F2/367 , A61F2/38 , A61F2/3859 , A61F2/389 , A61F2/40 , A61F2/4241 , A61F2/44 , A61F2002/30322 , A61F2002/30332 , A61F2002/30838 , A61F2002/30878 , A61F2002/30892 , A61F2002/30909 , A61F2002/3611 , A61F2002/3625 , A61F2002/365 , A61F2220/0033 , A61F2250/0026 , A61F2310/00089 , A61F2310/00634 , A61L27/047 , A61L27/306 , C23C8/02
摘要： An oxide coating is formed on zirconium or zirconium alloys of refined microstructure by a process comprising at least the step of inducing an appropriate altered surface roughness such that subsequent oxidation results in a uniformly thick oxide coating. An oxide coating of uniform and controlled thickness is especially useful on orthopedic implants of zirconium or zirconium-based alloys to provide low friction, highly wear resistant surfaces on artificial joints, such as hip joints, knee joints, elbows, etc. The uniformly thick oxide coating of controlled depth on oxide coated prostheses provides a barrier against implant corrosion caused by ionization of the metal prosthesis.
摘要翻译：通过包括至少诱导适当改变的表面粗糙度的步骤的方法在精炼微结构的锆或锆合金上形成氧化物涂层，使得随后的氧化导致均匀的氧化物涂层。均匀和受控厚度的氧化物涂层对于锆或锆基合金的矫形植入物特别有用，以便在诸如髋关节，膝关节，弯头等的人造关节上提供低摩擦，高度耐磨的表面。均匀厚的氧化物在氧化物涂覆的假体上的受控深度的涂层提供了抵抗由金属假体的电离引起的植入物腐蚀的屏障。

10. 发明授权

US07648735B2 Oxidized zirconium on a porous structure for bone implant use 失效
标题翻译：用于骨植入物使用的多孔结构上的氧化锆
公开(公告)号：US07648735B2
公开(公告)日：2010-01-19
申请号：US11198446
申请日：2005-08-05
申请人： Gordon Hunter , Vivek Pawar
发明人： Gordon Hunter , Vivek Pawar
IPC分类号： C23C16/00
CPC分类号： B32B15/04 , A61F2/28 , A61F2/30767 , A61F2/32 , A61F2/38 , A61F2/44 , A61F2002/2835 , A61F2002/30261 , A61F2002/3092 , A61F2002/30967 , A61F2002/30968 , A61F2002/30971 , A61F2002/3098 , A61F2002/30981 , A61F2230/0082 , A61F2310/00011 , A61F2310/00089 , A61F2310/00161 , A61F2310/00173 , A61F2310/00179 , A61F2310/00634 , A61L27/306 , A61L27/56 , B32B5/18 , C23C4/00 , C23C4/10 , Y10T428/249953 , Y10T428/24996 , Y10T428/24997 , Y10T428/249975 , Y10T428/24999 , Y10T428/30
摘要： A composition, a medical implant constructed from the composition, and a method of making the composition are described. The composition is a composite material, comprising a porous, reticulated, open cell network having at least part of its surface coated with blue-black or black oxidized zirconium.
摘要翻译：描述了由组合物构成的组合物，医用植入物以及制备该组合物的方法。该组合物是一种复合材料，其包含多孔，网状的开孔细胞网络，其至少部分表面涂覆有蓝黑色或黑色氧化的锆。

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