专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明申请

WO2017053196A1 PROSTHESIS SYSTEM INCLUDING TIBIAL BEARING COMPONENT 审中-公开
标题翻译：包括胫骨轴承组件在内的PROSTHESIS系统
公开(公告)号：WO2017053196A1
公开(公告)日：2017-03-30
申请号：PCT/US2016/052163
申请日：2016-09-16
申请人： ZIMMER, INC.
发明人： DRURY, Nick , BLAYLOCK, Jeff , WHITE, Stephen E. , GREY, Calie B.
IPC分类号： A61F2/28 , A61F2/38
CPC分类号： A61F2/389 , A61F2/28 , A61F2/38 , A61F2002/30934
摘要： According to one example, a tibial bearing component for articulation with a medial condyle and a lateral condyle of a femoral component in a knee replacement procedure is disclosed. The tibial bearing component can include a distal surface and an articular surface opposing the distal surface. The articular surface can include a medial compartment and a lateral compartment configured for articulation with the medial condyle and the lateral condyle of the femoral component, respectively. The lateral compartment can have a lateral articular track with a lateral anterior-posterior extent. The lateral articular track can comprise a plurality of distal-most points along a proximal surface of the lateral compartment that are contacted by the lateral condyle during rollback of the femoral component. The medial compartment can differ in configuration from the lateral compartment and can have an anterior lip height of between about 9 mm and about 13 mm.
摘要翻译：根据一个示例，公开了一种用于在膝盖置换过程中用于与股骨部件的内侧髁和外侧髁铰接的胫骨支承部件。胫骨支承部件可以包括远侧表面和与远侧表面相对的关节表面。关节表面可以包括分别构造成用于与股骨部件的内侧髁和外侧髁铰接的中间隔室和横向隔室。侧向隔室可以具有侧向前后延伸的侧向关节轨道。外侧关节轨道可以包括沿着侧向隔室的近侧表面的多个最远点，其在股骨部件的回退期间与外侧髁接触。内侧隔室在结构上可以与侧向隔室不同，并且可以具有约9mm至约13mm之间的前唇高度。

82. 发明申请

WO2016090084A1 ANTIOXIDANT-INFUSED ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE 审中-公开
标题翻译：抗氧化剂输入超高分子量聚乙烯
公开(公告)号：WO2016090084A1
公开(公告)日：2016-06-09
申请号：PCT/US2015/063621
申请日：2015-12-03
申请人： ZIMMER, INC.
发明人： PLETCHER, Dirk
IPC分类号： C08J3/12 , A61L27/16
CPC分类号： B29C43/02 , A61F2/30 , A61F2002/30685 , A61L27/16 , A61L27/56 , A61L2300/428 , B29C67/0029 , B29C69/02 , B29C70/00 , B29C71/04 , B29K2023/0683 , B29K2105/0058 , B29K2995/0088 , B29L2031/7532 , C08J3/128 , C08L23/06
摘要： Various embodiments disclosed relate to antioxidant-stabilized materials including ultra high molecular weight polyethylene (UHMWPE), methods of making the same, and medical implants including the same. In various embodiments, the present invention provides a method of adding antioxidant to UHMWPE. The method includes obtaining or providing a porous solid material including UHMWPE. The method includes coating the porous solid material with a liquid composition including at least one antioxidant such that at least some of the liquid composition enters void space of the porous solid material, to provide an antioxidant-infused solid material. The method also includes melt-consolidating the antioxidant-infused solid material, to provide a melt-consolidated material.
摘要翻译：所公开的各种实施方案涉及抗氧化稳定材料，包括超高分子量聚乙烯（UHMWPE），其制备方法和包括其的医用植入物。在各种实施方案中，本发明提供了一种向UHMWPE中加入抗氧化剂的方法。该方法包括获得或提供包含UHMWPE的多孔固体材料。该方法包括用包括至少一种抗氧化剂的液体组合物涂覆多孔固体材料，使得至少一些液体组合物进入多孔固体材料的空隙，以提供抗氧化剂输注的固体材料。该方法还包括熔融固化抗氧化剂注入的固体材料，以提供熔融融合的材料。

83. 发明申请

WO2015187822A1 PATIENT-SPECIFIC CUTTING BLOCK AND METHOD OF MANUFACTURING SAME 审中-公开
标题翻译：患者特异性切割块及其制造方法
公开(公告)号：WO2015187822A1
公开(公告)日：2015-12-10
申请号：PCT/US2015/033966
申请日：2015-06-03
申请人： ZIMMER, INC.
发明人： COUTURE, Pierre , MASSE, Vincent , NEUROHR, Anselm, Jakob
IPC分类号： A61B17/15
CPC分类号： G06F19/3437 , A61B34/10 , A61B2034/102 , G06F19/00 , G16H50/50
摘要： A patient-specific cutting assembly comprises a model file including geometrical data of a bone of the patient, of an intramedullary canal of the bone, and a planned orientation of a cutting block. A fixing rod is adapted to be longitudinally inserted in and extending partially from the intramedullary canal. A patient-specific cutting block is connectable to the fixing rod. The patient-specific cutting block includes a structure having a patient specific geometry corresponding to the model file of the patient, the structure configured to be connected to a portion of the fixing rod projecting from the bone in a unique coupling orientation. A cutting guide is connected to the structure, the cutting guide being in the planned orientation when the structure is connected to the portion of the fixing rod projecting from the bone.
摘要翻译：特定于患者的切割组件包括模型文件，其包括患者的骨头的几何数据，骨髓的髓内管和切割块的计划取向。固定杆适于纵向插入并部分地从髓内管延伸。特定于患者的切割块可连接到固定杆。特定于患者的切割块包括具有对应于患者的模型文件的患者特定几何结构的结构，该结构被配置为连接到以独特的联接方向从骨突出的固定杆的一部分。当结构连接到从骨头突出的固定杆的部分时，切割引导件连接到结构，切割引导件处于计划的取向。

84. 发明申请

WO2015138137A1 MELT-STABILIZED ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE AND METHOD OF MAKING THE SAME 审中-公开
标题翻译：熔融超稳定超高分子量聚乙烯及其制备方法
公开(公告)号：WO2015138137A1
公开(公告)日：2015-09-17
申请号：PCT/US2015/017741
申请日：2015-02-26
申请人： ZIMMER, INC.
发明人： PLETCHER, Dirk
IPC分类号： C08J7/06 , C08J7/12 , B29C71/02 , B29C43/00 , C08L23/06 , C08K5/00 , A61L27/16 , A61F2/02 , C08K5/1545 , C08K5/134 , C08L67/02 , C08J3/28
CPC分类号： C08J3/2056 , A61L27/16 , A61L27/505 , A61L2430/02 , A61L2430/24 , B29C43/003 , B29C71/0009 , B29C71/02 , B29C2071/0018 , B29K2023/0683 , B29K2105/0044 , B29L2031/7532 , C08J7/065 , C08J7/08 , C08J7/12 , C08J2323/06 , C08K5/005 , C08K5/134 , C08K5/1545 , C08K2201/013 , C08L23/06 , C08L23/26 , C08L2207/068 , C08L67/02
摘要： Various embodiments disclosed relate to melt-stabilized materials including ultra high molecular weight polyethylene (UHMWPE), methods of making the same, and medical implants including the same. In various embodiments, the present invention provides a method of melt-stabilizing a material including UHMWPE. The method includes obtaining or providing a solid material including UHMWPE including a first concentration of free-radicals. The method includes coating at least part of the solid material with a liquid composition including at least one antioxidant, to provide a coated solid material. The method includes heating the coated solid material in an environment including oxygen, the heating being sufficient to melt at least part of the UHMWPE, to provide a heated material. The method also includes solidifying the heated material, to provide a melt-stabilized material including UHMWPE including a second concentration of free-radicals, wherein the second concentration of free-radicals is less than the first concentration of free-radicals.
摘要翻译：所公开的各种实施方案涉及包括超高分子量聚乙烯（UHMWPE）的熔融稳定材料，其制备方法和包括其的医用植入物。在各种实施方案中，本发明提供了熔融稳定包含UHMWPE的材料的方法。该方法包括获得或提供包括UHMWPE的固体材料，其包括第一浓度的自由基。该方法包括用包含至少一种抗氧化剂的液体组合物涂覆至少部分固体材料，以提供涂覆的固体材料。该方法包括在包括氧的环境中加热涂覆的固体材料，该加热足以熔化至少部分UHMWPE，以提供加热的材料。该方法还包括固化加热的材料，以提供包含UHMWPE的熔融稳定材料，其包括第二浓度的自由基，其中第二浓度的自由基小于第一浓度的自由基。

85. 发明申请

WO2015020743A1 SURGICAL BONE RASP HAVING FLATTENED MEDIAL TEETH 审中-公开
标题翻译：具有扁平化药物的手术骨移植
公开(公告)号：WO2015020743A1
公开(公告)日：2015-02-12
申请号：PCT/US2014/045219
申请日：2014-07-02
申请人： ZIMMER, INC.
发明人： MACKE, Jacob , CASANOVA, Daniela , GLASS, David L. , HOLT, Christopher J.
IPC分类号： A61B17/16
CPC分类号： A61B17/1659 , A61B17/1668
摘要： A surgical bone rasp includes a body having posterior, anterior, medial, and lateral surfaces. The medial surface includes a proximal curved portion shaped to extend substantially along a concave medial curve. The proximal curved portion includes a plurality of teeth. Each tooth in the plurality includes a tooth gullet wall, a tooth undercut, and a tooth land between the proximal and tooth undercuts. The tooth lands can be generally flat and can extend along the concave medial curve. The tooth gullet walls can be parallel to one another and can be angled to extend away from the body between a distal direction and a medial direction. The tooth undercuts can be parallel to one another, can be angled to extend away from the body in a medial direction, and can be equally spaced apart along the longitudinal axis.
摘要翻译：手术骨锉包括具有后部，前部，内侧和侧面的主体。内侧表面包括成形为基本上沿着凹内侧曲线延伸的近端弯曲部分。近端弯曲部分包括多个齿。多个齿中的每个齿包括齿槽壁，齿底，以及近端齿齿与齿底之间的齿槽。齿lands可以是大致平坦的，并且可以沿着凹内侧曲线延伸。牙槽壁可以彼此平行并且可以成角度以在远端方向和内侧方向之间远离身体延伸。齿底可以彼此平行，可以成角度以在内侧方向远离身体延伸，并且可以沿着纵向轴线等距间隔开。

86. 发明申请

WO2013181141A8 ANISOTROPIC POROUS SCAFFOLDS AND METHOD OF MAKING ANISOTROPIC POROUS SCAFFOLDS 审中-公开
标题翻译：各向异性多孔介质和制造各向异性多孔介质的方法
公开(公告)号：WO2013181141A8
公开(公告)日：2014-12-11
申请号：PCT/US2013042856
申请日：2013-05-28
申请人： ZIMMER INC
发明人： HUNTER CHRISTOPHER J , POPOOLA OLUDELE O
IPC分类号： C22C1/08 , A61L27/56
CPC分类号： A61L27/56 , A61C2008/0046 , A61F2/28 , A61F2/3094 , A61F2/4455 , A61F2002/30011 , A61F2002/30065 , A61F2002/3092 , A61F2310/00011 , A61F2310/00395 , A61L27/04 , A61L27/50 , A61L2430/02 , A61L2430/38 , B22F2998/10 , C22C1/08 , B22F3/14
摘要： A method of fabricating an anisotropic porous scaffold includes heating a previously-formed porous metal scaffold to permit deformation of a material of the previously-formed porous metal scaffold, and deforming, while heated, the previously-formed porous metal scaffold in at least a first direction.
摘要翻译：制造各向异性多孔支架的方法包括加热预先形成的多孔金属支架以允许先前形成的多孔金属支架的材料变形，并且在被加热的情况下使预先形成的多孔金属支架在至少第一方向。

87. 发明申请

WO2014150038A1 PROSTHETIC KNEE IMPLANT 审中-公开
标题翻译： PROSTHETIC KNEE植入物
公开(公告)号：WO2014150038A1
公开(公告)日：2014-09-25
申请号：PCT/US2014/021955
申请日：2014-03-07
申请人： ZIMMER, INC.
发明人： TODD, Dwight , STOLLER, Alex , BOBBA, Aravinda , KUMAR, Harish
IPC分类号： A61F2/38
CPC分类号： A61F2/3836 , A61F2/38 , A61F2/3859 , A61F2/3886 , A61F2/389 , A61F2002/3863
摘要： Knee implant systems and methods for implantation or use in a knee joint, are disclosed. A knee implant system can include at femoral component (52) having a femur-contacting surface (54) and an opposing articulation surface (56), and proximal (58), distal (60), anterior (62) and posterior (64) portion. The femoral component can include a medial condyle (68) and a lateral condyle (66), where each of the condyles define respective distal-most points (86, 87) and have substantially equal widths (92, 94). The width of each of the condyles can define respective condyle midpoints (90, 91), where the distal-most points can be located laterally from the midpoints. The femoral component can include a trochlear groove (72) that can define a distal-most sulcus point (126) located halfway between the distal-most point of the medial condyle and the distal-most point of the lateral condyle.
摘要翻译：公开了用于植入或用于膝关节的膝关节植入系统和方法。膝关节植入系统可以包括在具有股骨接触表面（54）和相对的关节表面（56）的股骨部件（52），以及近端（58），远端（60），前部（62）和后部（64）一部分。股骨部件可以包括内侧髁（68）和外侧髁（66），其中每个髁限定相应的最远点（86,87）并且具有基本相等的宽度（92,94）。每个髁的宽度可以限定相应的髁中点（90,91），其中最远点可以从中点横向定位。股骨部件可以包括滑轮槽（72），其可以限定位于内侧髁的最远点和外侧髁的最远点之间的最远端龈点（126）。

88. 发明申请

WO2014011841A1 BONE FIXATION TOOL 审中-公开
标题翻译：骨固定工具
公开(公告)号：WO2014011841A1
公开(公告)日：2014-01-16
申请号：PCT/US2013/050024
申请日：2013-07-11
申请人： ZIMMER, INC.
发明人： GIORDANO, Michael , LOZIER, Antony J. , MURPHY, Daniel P.
IPC分类号： A61B17/84 , A61B17/88
CPC分类号： A61B17/92 , A61B17/0401 , A61B17/06128 , A61B17/8872 , A61B2017/00544 , A61B2017/0403 , A61B2017/0409 , A61B2017/044 , A61B2017/924
摘要： Various embodiments of the present disclosure include a tool for stabilizing a fractured bone. The tool comprises a barrel having a proximal end and a distal end. The distal end of the barrel includes a passageway for receiving a bone pin configured to be driven into the fractured bone to stabilize the fractured bone. The passageway is sized to accommodate axial movement of the bone pin through the passageway while limiting radial movement of the bone pin in the passageway. The tool further comprises a piston having a proximal end and a distal end and configured to translate axially relative to the barrel. The proximal end of the piston includes a head and the distal end of the piston includes a needle formation, the needle formation being sized for receipt within the passageway of the barrel to drive the bone pin axially from the barrel and into the fractured bone.
摘要翻译：本公开的各种实施例包括用于稳定骨折骨的工具。该工具包括具有近端和远端的筒体。筒的远端包括用于接收构造成被驱动进入骨折骨的骨针的通道，以稳定骨折骨。通道的尺寸适于容纳骨销通过通道的轴向运动，同时限制骨销在通道中的径向移动。所述工具还包括活塞，所述活塞具有近端和远端，并且被配置成相对于所述筒轴向地平移。活塞的近端包括头部，并且活塞的远端包括针形结构，针形成尺寸适于容纳在筒的通道内以驱动骨销从筒体轴向并进入骨折骨。

89. 发明申请

WO2013052767A1 ETHNIC-SPECIFIC ORTHOPAEDIC IMPLANTS AND CUSTOM CUTTING JIGS 审中-公开
标题翻译：特殊特殊植入物和自定义切割机
公开(公告)号：WO2013052767A1
公开(公告)日：2013-04-11
申请号：PCT/US2012/058902
申请日：2012-10-05
申请人： ZIMMER, INC. , MAHFOUZ, Mohamed, Rashwan
发明人： MAHFOUZ, Mohamed, Rashwan
IPC分类号： A61B17/56 , A61F2/38 , B23P17/00 , G06F17/50
CPC分类号： A61F2/3859 , A61B17/14 , A61B17/155 , A61B17/1626 , A61B17/1675 , A61B17/1764 , A61B2017/568 , A61F2/389 , A61F2002/30952 , Y10T29/49
摘要： An orthopedic implant comprising: (a) a distal femoral component comprising a first condyle bearing surface having a first profile comprising at least three consecutive arcs of curvature; and (b) a proximal tibial component comprising a first condyle bearing surface having a second profile comprising at least three parallel arcs of curvature. The disclosure also includes a method of designing and fabricating an orthopedic implant, the method comprising: (a) evaluating images of distal femurs of a particular ethnicity to extract common shape features exhibited across an ethnicity that are unique to the ethnicity to create an ethnic specific template; (b) designing a distal femoral component comprising a first condyle surface using the ethnic specific template; and, (c) fabricating a distal femoral component embodying the first condyle surface.
摘要翻译：一种整形外科植入物，其包括：（a）远端股骨部件，其包括第一髁支承表面，所述第一髁支承表面具有包括至少三个连续曲率弧的第一轮廓; 和（b）近端胫骨部件，包括具有包括至少三个平行曲率弧的第二轮廓的第一髁轴承表面。本公开还包括一种设计和制造整形外科植入物的方法，所述方法包括：（a）评估特定种族的远端股骨的图像，以提取跨越种族独特的种族表现的共同形状特征，以创建种族特异性模板; （b）使用所述民族特异性模板设计包括第一髁表面的远端股骨部件; 和（c）制造体现第一髁表面的远端股骨部件。

90. 发明申请

WO2013025426A1 PROSTHESIS RESECTION GUIDE 审中-公开
标题翻译： PROSTHESIS RESECTION指南
公开(公告)号：WO2013025426A1
公开(公告)日：2013-02-21
申请号：PCT/US2012/050055
申请日：2012-08-09
申请人： ZIMMER, INC. , NEAL, David J. , MONTOYA, Jorge , CHERNOSKY, John , ZUBOK, Ray , ROBY, Ketih A. , HOEMAN, Timothy A.
发明人： NEAL, David J. , MONTOYA, Jorge , CHERNOSKY, John , ZUBOK, Ray , ROBY, Ketih A. , HOEMAN, Timothy A.
IPC分类号： A61B17/17 , A61B17/16
CPC分类号： A61B17/1764 , A61B17/1633
摘要： A conical burr template is indexed to the intramedullary canal of a tibia, such that a burr may trace the periphery of the template to define a correspondingly shaped cavity in the bone which is properly sized, shaped, and positioned to receive a cone-shaped tibial augment component. Advantageously, use of the burr template promotes expedient surgery while maintaining optimal fit characteristics and proper spatial placement of the tibial cone augment.
摘要翻译：锥形毛刺模板被索引到胫骨的髓内管，使得毛刺可以跟踪模板的周边以在骨中限定相应的形状的腔，其适当地定尺寸，成形和定位成接收锥形胫骨增加组件。有利地，使用毛刺模板促进适当的手术，同时保持最佳配合特征和胫骨锥体增加的适当空间放置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式