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1. 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。

2. 发明申请

US20120245697A1 PULSED CURRENT SINTERING FOR SURFACES OF MEDICAL IMPLANTS 审中-公开
标题翻译：脉冲电流烧结医用植入物表面
公开(公告)号：US20120245697A1
公开(公告)日：2012-09-27
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： A61F2/30 , B32B37/14 , B32B37/06
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。

3. 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.

4. 发明授权

US07189261B2 Modular humeral prosthesis and method 有权
标题翻译：模块化肱骨假体和方法
公开(公告)号：US07189261B2
公开(公告)日：2007-03-13
申请号：US10754273
申请日：2004-01-09
申请人： Paul M. Dews , Dean Hughes , Abraham Salehi , Jeff Sprague
发明人： Paul M. Dews , Dean Hughes , Abraham Salehi , Jeff Sprague
IPC分类号： A61F2/40 , A61F2/30
CPC分类号： A61F2/4014 , A61F2/4059 , A61F2002/30219 , A61F2002/30329 , A61F2002/30332 , A61F2002/30341 , A61F2002/30344 , A61F2002/30433 , A61F2002/30507 , A61F2002/30538 , A61F2002/3054 , A61F2002/30574 , A61F2002/30604 , A61F2002/30616 , A61F2002/30772 , A61F2002/3079 , A61F2002/30884 , A61F2002/30902 , A61F2002/4018 , A61F2002/4029 , A61F2002/4033 , A61F2002/4037 , A61F2002/404 , A61F2002/4044 , A61F2002/4062 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2230/0067 , A61F2250/0006
摘要： A modular humeral prosthesis for replacement of the humeral head of a humerus. The prosthesis generally comprises a stem to be fitted to a resected humerus; a head sized and configured to approximate the humeral head; and an intermediate connecting member for connecting the stem to the head. The intermediate connecting member provides a desired angle of inclination or offset between stem and head. The head may be a traditional humeral head, or it may be an eccentric humeral head, with its mating portion being offset. The head may also comprise a groove or milled trench at least partially surrounding or otherwise defining mating portion. Also disclosed is a modular humeral prosthesis kit comprising a variety of different intermediate connecting members that may be selected to tit the prosthesis to the patient, and a method of replacing a humeral head in a patient.
摘要翻译：一种用于替代肱骨肱骨头的模块化肱骨假体。假体通常包括要装配到切除的肱骨的茎; 头部大小并构造成近似肱骨头; 以及用于将杆连接到头部的中间连接构件。中间连接构件在杆和头之间提供期望的倾斜角或偏移。头可以是传统的肱骨头，或者它可以是偏心的肱骨头，其配合部分被偏移。头部还可以包括至少部分地围绕或以其它方式限定配合部分的凹槽或铣削沟槽。还公开了一种模块化肱骨假体套件，其包括可被选择以将假体向患者施放的各种不同的中间连接构件，以及替换患者中的肱骨头的方法。

5. 发明授权

US5584836A Cannulated medical suture anchor 失效
标题翻译：插管医用缝合锚
公开(公告)号：US5584836A
公开(公告)日：1996-12-17
申请号：US610843
申请日：1996-03-05
申请人： Nicolaas J. Ballintyn , Tom Barker , Abraham Salehi , Hansen A. Yuan , Bryan Hildebrand
发明人： Nicolaas J. Ballintyn , Tom Barker , Abraham Salehi , Hansen A. Yuan , Bryan Hildebrand
IPC分类号： A61B17/00 , A61B17/04 , A61B17/68 , A61B17/86 , A61B17/88 , A61F2/28 , A61F2/30 , A61F2/44 , A61B17/56
CPC分类号： A61F2/4455 , A61B17/0401 , A61B17/68 , A61B17/861 , A61B17/86 , A61B2017/00004 , A61B2017/0414 , A61B2017/044 , A61F2/442 , A61F2002/2839 , A61F2002/3085
摘要： Polymeric medical fixation screws with multiple cannulations and thereby a reduced risk of shearing while being torqued into place are provided. The polymeric screws have at least two cannulae, on either side of a central longitudinal axis of the screw, extending parallel to the longitudinal axis. Torquing instruments are inserted into the cannulae so that the applied torque force for driving the screws into a bone hole is distributed along the shaft of the screw. In one embodiment, the invention provides interference screws, while in other embodiments the invention provides medical fixation screws with heads and soft tissue-to-bone anchors or suture anchors. The polymeric screws may be fabricated from virtually any suitable biocompatible polymers or composites, including bioabsorbable polymers and their composites.
摘要翻译：提供具有多个插管的聚合物医用固定螺钉，从而在扭转到位时减少剪切的剪切风险。聚合物螺丝在螺钉的中心纵向轴线的任一侧具有至少两个插管，平行于纵向轴线延伸。绞合器械被插入到套管中，使得用于将螺钉驱动到骨孔中的施加的扭矩力沿着螺钉的轴分布。在一个实施例中，本发明提供干涉螺钉，而在其它实施例中，本发明提供具有头部和软组织至骨锚或缝合锚的医疗固定螺钉。聚合物螺杆可以由几乎任何合适的生物相容性聚合物或复合材料制成，包括生物可吸收聚合物及其复合材料。

6. 发明授权

US5486176A Angled bone fixation apparatus 失效
标题翻译：角骨固定装置
公开(公告)号：US5486176A
公开(公告)日：1996-01-23
申请号：US200700
申请日：1994-02-23
申请人： Bryan D. Hildebrand , Laura C. Small , Hansen A. Yuan , B. Thomas Barker , Matthew M. Morrison , Abraham Salehi , Forrest C. Smith
发明人： Bryan D. Hildebrand , Laura C. Small , Hansen A. Yuan , B. Thomas Barker , Matthew M. Morrison , Abraham Salehi , Forrest C. Smith
IPC分类号： A61B17/70 , A61B17/80 , A61B17/86
CPC分类号： A61B17/7007 , A61B17/701 , A61B17/7059 , A61B17/8033 , A61B17/8061 , A61B17/80 , A61B17/86 , A61B17/8695
摘要： An angled bone fixation apparatus including a bone screw having a first end portion adapted to be surgically implantable into a patient's vertebral bone mass and at first and second spaced apart positions on the bone mass and a second end portion having a head portion with a load transfer surface thereon and a top surface. An elongated plate member having upper and lower surfaces angled with respect to each other and an elongated plate slot having a longitudinally extending axis with the slot being surrounded by a peripheral portion having outer opposed edges. The plate member has a first and second angled sidewall at the slot with the sidewalls each forming an acute angle with the upper and lower plate surfaces. A washer interfaces with the plate member and the bone screw, for distributing load from the bone screw to the plate member with the washer including an opening and upper and lower surfaces with the lower surface having a pair of spaced apart projections extending therefrom. The plate member having a plurality of adjustment openings with each of the washer projections sized and shaped to fit in selected pairs of the adjustment openings.
摘要翻译：一种成角度的骨固定设备，包括骨螺钉，所述骨螺钉具有适于手术植入患者的脊骨块中的第一端部部分和在骨块上的第一和第二间隔位置处的第二端部部分和具有负载传递表面和顶面。具有相对于彼此成角度的上表面和下表面的细长板构件和具有纵向延伸轴线的细长板槽，所述狭槽由具有外相对边缘的周边部分包围。板构件在槽处具有第一和第二倾斜侧壁，侧壁各自与上板和下板表面形成锐角。垫圈与板构件和骨螺钉接合，用于将垫圈从骨螺钉分配到板构件，垫圈包括开口和上下表面，下表面具有从其延伸的一对间隔开的突出部。所述板构件具有多个调节开口，每个所述垫圈突起的尺寸和形状适于配合所选择的所述调节开口对。

7. 发明授权

US07572292B2 Hinged joint system 有权
标题翻译：铰接系统
公开(公告)号：US07572292B2
公开(公告)日：2009-08-11
申请号：US10499047
申请日：2002-12-20
申请人： Paul Crabtree , Greg Marik , Abraham Salehi , Kevin Weaver , Frantz Langlais , Denis Huten , Dennis Harrison
发明人： Paul Crabtree , Greg Marik , Abraham Salehi , Kevin Weaver , Frantz Langlais , Denis Huten , Dennis Harrison
IPC分类号： A61F2/38
CPC分类号： A61F2/3845 , A61B17/1659 , A61F2/30744 , A61F2/385 , A61F2/3854 , A61F2/3859 , A61F2/3868 , A61F2/389 , A61F2/4684 , A61F2002/30034 , A61F2002/30062 , A61F2002/30131 , A61F2002/30332 , A61F2002/30433 , A61F2002/30497 , A61F2002/30563 , A61F2002/30604 , A61F2002/30878 , A61F2002/30884 , A61F2210/0004 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2230/0013
摘要： Methods, systems, and devices for replacement of a joint with a prosthetic system that replicates the natural kinematics of the joint is disclosed. A prosthetic system according to one embodiment includes a tibial component having a tibial plateau and a tibial stem portion, the tibial plateau having a top side and a bottom side, a tibial insert, with a bearing surface, adapted to be positioned on the top side of the tibial plateau, a femoral component having a base portion and a central housing, the femoral component having an axis of extension-flexion rotation, the base portion having a pair of condyles, a mechanical linkage component linking the tibial component with the femoral component and with the tibial insert in between the tibial component and the femoral component, so that there is a center of contact between the condyles and the bearing surface, the mechanical linkage component adapted to allow the center of contact to move posteriorly during flexion, provide for the movement of the axis of extension-flexion rotation in the superior-inferior direction, and allow rotation of the tibial component, the bearing surface, and the femoral component about a superior-inferior axis in order to provide and control the natural kinematics of the knee joint.
摘要翻译：公开了用于替代复制关节的自然运动学的假体系统的关节的方法，系统和装置。根据一个实施例的假体系统包括具有胫骨平台和胫骨柄部分的胫骨部件，胫骨平台具有顶侧和底侧，胫骨插入件，具有支承表面，适于定位在顶侧的股骨部件，其具有基部和中心壳体，所述股骨部件具有延伸 - 弯曲旋转的轴线，所述基部具有一对髁;将所述胫骨部件与所述股骨部件连接的机械连接部件并且胫骨插入物位于胫骨部件和股骨部件之间，使得在髁和支承表面之间存在接触中心，机械联动部件适于允许接触中心在弯曲期间向后移动，从而提供在上下方向上的伸展 - 弯曲旋转的轴线的运动，并且允许胫骨部件，支承表面和股骨组件围绕上下轴线，以提供和控制膝关节的自然运动学。

8. 发明申请

US20050107886A1 Hinged joint system 有权
标题翻译：铰接系统
公开(公告)号：US20050107886A1
公开(公告)日：2005-05-19
申请号：US10499047
申请日：2002-12-20
申请人： Paul Crabtree , Greg Marik , Abraham Salehi , Kevin Weaver , Frantz Langlais , Denis Huten , Dennis Harrison
发明人： Paul Crabtree , Greg Marik , Abraham Salehi , Kevin Weaver , Frantz Langlais , Denis Huten , Dennis Harrison
IPC分类号： A61B17/16 , A61F2/00 , A61F2/02 , A61F2/30 , A61F2/38 , A61F2/46
CPC分类号： A61F2/3845 , A61B17/1659 , A61F2/30744 , A61F2/385 , A61F2/3854 , A61F2/3859 , A61F2/3868 , A61F2/389 , A61F2/4684 , A61F2002/30034 , A61F2002/30062 , A61F2002/30131 , A61F2002/30332 , A61F2002/30433 , A61F2002/30497 , A61F2002/30563 , A61F2002/30604 , A61F2002/30878 , A61F2002/30884 , A61F2210/0004 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2230/0013
摘要： Methods, systems, and devices for replacement of a joint with a prosthetic system that replicates the natural kinematics of the joint is disclosed. A prosthetic system according to one embodiment includes a tibial component having a tibial plateau and a tibial stem portion, the tibial plateau having a top side and a bottom side, a tibial insert, with a bearing surface, adapted to be positioned on the top side of the tibial plateau, a femoral component having a base portion and a central housing, the femoral component having an axis of extension-flexion rotation, the base portion having a pair of condyles, a mechanical linkage component linking the tibial component with the femoral component and with the tibial insert in between the tibial component and the femoral component, so that there is a center of contact between the condyles and the bearing surface, the mechanical linkage component adapted to allow the center of contact to move posteriorly during flexion, provide for the movement of the axis of extension-flexion rotation in the superior-inferior direction, and allow rotation of the tibial component, the bearing surface, and the femoral component about a superior-inferior axis in order to provide and control the natural kinematics of the knee joint.
摘要翻译：公开了用于替代复制关节的自然运动学的假体系统的关节的方法，系统和装置。根据一个实施例的假体系统包括具有胫骨平台和胫骨柄部分的胫骨部件，胫骨平台具有顶侧和底侧，胫骨插入件，具有支承表面，适于定位在顶侧的股骨部件，其具有基部和中心壳体，所述股骨部件具有延伸 - 弯曲旋转的轴线，所述基部具有一对髁;将所述胫骨部件与所述股骨部件连接的机械连接部件并且胫骨插入物位于胫骨部件和股骨部件之间，使得在髁和支承表面之间存在接触中心，机械联动部件适于允许接触中心在弯曲期间向后移动，从而提供在上下方向上的伸展 - 弯曲旋转的轴线的运动，并且允许胫骨部件，支承表面和股骨组件围绕上下轴线，以提供和控制膝关节的自然运动学。

9. 发明授权

US07758650B2 Modular humeral prosthesis and method 有权
标题翻译：模块化肱骨假体和方法
公开(公告)号：US07758650B2
公开(公告)日：2010-07-20
申请号：US11702976
申请日：2007-02-06
申请人： Paul M. Dews , Dean Hughes , Abraham Salehi , Jeff Sprague
发明人： Paul M. Dews , Dean Hughes , Abraham Salehi , Jeff Sprague
IPC分类号： A61F2/40
CPC分类号： A61F2/4014 , A61F2/4059 , A61F2002/30219 , A61F2002/30329 , A61F2002/30332 , A61F2002/30341 , A61F2002/30344 , A61F2002/30433 , A61F2002/30507 , A61F2002/30538 , A61F2002/3054 , A61F2002/30574 , A61F2002/30604 , A61F2002/30616 , A61F2002/30772 , A61F2002/3079 , A61F2002/30884 , A61F2002/30902 , A61F2002/4018 , A61F2002/4029 , A61F2002/4033 , A61F2002/4037 , A61F2002/404 , A61F2002/4044 , A61F2002/4062 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2230/0067 , A61F2250/0006
摘要： A modular humeral prosthesis for replacement of the humeral head of a humerus. The prosthesis generally comprises a stem to be fitted to a resected humerus; a head sized and configured to approximate the humeral head; and an intermediate connecting member for connecting the stem to the head. The intermediate connecting member provides a desired angle of inclination or offset between stem and head. The head may be a traditional humeral head, or it may be an eccentric humeral head, with its mating portion being offset. The head may also comprise a groove or milled trench at least partially surrounding or otherwise defining mating portion. Also disclosed is a modular humeral prosthesis kit comprising a variety of different intermediate connecting members that may be selected to fit the prosthesis to the patient, and a method of replacing a humeral head in a patient.
摘要翻译：一种用于替代肱骨肱骨头的模块化肱骨假体。假体通常包括要装配到切除的肱骨的茎; 头部大小并构造成近似肱骨头; 以及用于将杆连接到头部的中间连接构件。中间连接构件在杆和头之间提供期望的倾斜角或偏移。头可以是传统的肱骨头，或者它可以是偏心的肱骨头，其配合部分被偏移。头部还可以包括至少部分地围绕或以其它方式限定配合部分的凹槽或铣削沟槽。还公开了一种组合式肱骨假体套件，其包括可以被选择以将假体装配到患者的各种不同的中间连接构件，以及替换患者中的肱骨头的方法。

10. 发明申请

US20070162141A1 Modular humeral prostheisis and method 有权
标题翻译：模块化肱骨假体和方法
公开(公告)号：US20070162141A1
公开(公告)日：2007-07-12
申请号：US11702976
申请日：2007-02-06
申请人： Paul Dews , Dean Hughes , Abraham Salehi , Jeff Sprague
发明人： Paul Dews , Dean Hughes , Abraham Salehi , Jeff Sprague
IPC分类号： A61F2/40
CPC分类号： A61F2/4014 , A61F2/4059 , A61F2002/30219 , A61F2002/30329 , A61F2002/30332 , A61F2002/30341 , A61F2002/30344 , A61F2002/30433 , A61F2002/30507 , A61F2002/30538 , A61F2002/3054 , A61F2002/30574 , A61F2002/30604 , A61F2002/30616 , A61F2002/30772 , A61F2002/3079 , A61F2002/30884 , A61F2002/30902 , A61F2002/4018 , A61F2002/4029 , A61F2002/4033 , A61F2002/4037 , A61F2002/404 , A61F2002/4044 , A61F2002/4062 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2230/0067 , A61F2250/0006
摘要： A modular humeral prosthesis for replacement of the humeral head of a humerus. The prosthesis generally comprises a stem to be fitted to a resected humerus; a head sized and configured to approximate the humeral head; and an intermediate connecting member for connecting the stem to the head. The intermediate connecting member provides a desired angle of inclination or offset between stem and head. The head may be a traditional humeral head, or it may be an eccentric humeral head, with its mating portion being offset. The head may also comprise a groove or milled trench at least partially surrounding or otherwise defining mating portion. Also disclosed is a modular humeral prosthesis kit comprising a variety of different intermediate connecting members that may be selected to tit the prosthesis to the patient, and a method of replacing a humeral head in a patient.
摘要翻译：一种用于替代肱骨肱骨头的模块化肱骨假体。假体通常包括要装配到切除的肱骨的茎; 头部大小并构造成近似肱骨头; 以及用于将杆连接到头部的中间连接构件。中间连接构件在杆和头之间提供期望的倾斜角或偏移。头可以是传统的肱骨头，或者它可以是偏心的肱骨头，其配合部分被偏移。头部还可以包括至少部分地围绕或以其它方式限定配合部分的凹槽或铣削沟槽。还公开了一种模块化肱骨假体套件，其包括可被选择以将假体向患者施放的各种不同的中间连接构件，以及替换患者中的肱骨头的方法。

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