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公开(公告)号：US10022138B2
公开(公告)日：2018-07-17
申请号：US15288441
申请日：2016-10-07
Applicant: Wright Medical Technology, Inc.
Inventor： Kian-Ming (Kevin) Wong , Vernon R. Hartdegen
Abstract: A Lisfranc injury between a second metatarsal and medial cuneiform is repaired by gaining access to the injury site and placing two arm members of a novel drill guide around the two neighboring bones at the injury site, drilling a guide wire through the two bones guided by the drill guide to a desired depth, and measuring the depth of the guide wire for determining proper length for a bone screw for securing the two bones.
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公开(公告)号：US20130046385A1
公开(公告)日：2013-02-21
申请号：US13659264
申请日：2012-10-24
Applicant: Wright Medical Technology, Inc.
Inventor： Vernon R. Hartdegen , David Robert Tuttle , John Michael Green, II
IPC: A61F2/38
CPC classification number: A61F2/389 , A61F2002/30383 , A61F2002/30403 , A61F2002/305 , A61F2220/0025
Abstract: An orthopedic prosthesis includes a tibial implant and a tibial insert. The tibial implant includes an upper surface, a medial side, a lateral side and a first locking structure provided on the upper surface where the medial side and the lateral side of the tibial implant are defined by a medial-lateral midline. The tibial insert includes a second locking structure provided on its bottom surface. The first and second locking structures are configured for engaging each other along an engagement direction vector when the tibial insert is inserted into the tibial base towards the posterior side. The engagement direction vector is angled away from the medial-lateral midline of the tibial implant towards the medial side of the tibial implant by a predetermine angle.
Abstract translation: 矫形假体包括胫骨植入物和胫骨插入物。 胫骨植入物包括设置在上表面上的上表面，内侧，外侧和第一锁定结构，其中胫骨植入物的内侧和外侧由中内侧中线限定。 胫骨插入物包括设置在其底表面上的第二锁定结构。 第一和第二锁定结构构造成当胫骨插入件朝向后侧插入胫骨基部时沿着接合方向向量彼此接合。 接合方向矢量与胫骨植入物的内侧 - 中间的中线成角度，以预定的角度向胫骨植入物的内侧倾斜。
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公开(公告)号：US09463034B2
公开(公告)日：2016-10-11
申请号：US14276282
申请日：2014-05-13
Applicant: Wright Medical Technology, Inc.
Inventor： Kian-Ming (Kevin) Wong , Vernon R. Hartdegen
CPC classification number: A61B17/1775 , A61B17/1703 , A61B17/1721 , A61B17/1725 , A61B17/66 , A61B90/06 , A61B90/39 , A61B2090/062 , A61B2090/3966
Abstract: A Lisfranc injury between a second metatarsal and medial cuneiform is repaired by gaining access to the injury site and placing two arm members of a novel drill guide around the two neighboring bones at the injury site, drilling a guide wire through the two bones guided by the drill guide to a desired depth, and measuring the depth of the guide wire for determining proper length for a bone screw for securing the two bones.
Abstract translation: 第二跖骨和内侧楔形体之间的Lisfranc损伤是通过进入受伤部位进行修复的，并且在损伤部位的两个相邻骨头周围放置一个新型钻孔引导器的两个臂部件，在由两个骨头引导的两个骨头上钻一根导丝 钻头引导器到所需的深度，并且测量导丝的深度，以确定用于固定两个骨头的骨螺钉的适当长度。
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公开(公告)号：US08814944B2
公开(公告)日：2014-08-26
申请号：US13659264
申请日：2012-10-24
Applicant: Wright Medical Technology, Inc.
Inventor： Vernon R. Hartdegen , David Robert Tuttle , John Michael Green, II
IPC: A61F2/38
CPC classification number: A61F2/389 , A61F2002/30383 , A61F2002/30403 , A61F2002/305 , A61F2220/0025
Abstract: An orthopedic prosthesis includes a tibial implant and a tibial insert. The tibial implant includes an upper surface, a medial side, a lateral side and a first locking structure provided on the upper surface where the medial side and the lateral side of the tibial implant are defined by a medial-lateral midline. The tibial insert includes a second locking structure provided on its bottom surface. The first and second locking structures are configured for engaging each other along an engagement direction vector when the tibial insert is inserted into the tibial base towards the posterior side. The engagement direction vector is angled away from the medial-lateral midline of the tibial implant towards the medial side of the tibial implant by a predetermine angle.
Abstract translation: 矫形假体包括胫骨植入物和胫骨插入物。 胫骨植入物包括设置在上表面上的上表面，内侧，外侧和第一锁定结构，其中胫骨植入物的内侧和外侧由中内侧中线限定。 胫骨插入物包括设置在其底表面上的第二锁定结构。 第一和第二锁定结构构造成当胫骨插入件朝向后侧插入胫骨基部时沿着接合方向向量彼此接合。 接合方向矢量与胫骨植入物的内侧 - 中间的中线成角度，以预定的角度向胫骨植入物的内侧倾斜。
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Patent Agency Ranking
公开(公告)号：US10918400B2
公开(公告)日：2021-02-16
申请号：US16015888
申请日：2018-06-22
Applicant: Wright Medical Technology, Inc.
Inventor： Kian-Ming (Kevin) Wong , Vernon R. Hartdegen
Abstract: A drill guide assembly having an elongated body is configured with a first and second arm members extending from the elongated body. The second arm member is configured and adapted to be longitudinally movable along the elongated body towards and away from the first arm member for reducing fractured bones for repair. A guide housing provided on the second arm member is fitted with a removable sleeve. The removable sleeve is provided with a longitudinal bore for guiding a guide wire or a drill bit for drilling into the bones.
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公开(公告)号：US20150012004A1
公开(公告)日：2015-01-08
申请号：US14329429
申请日：2014-07-11
Applicant: Wright Medical Technology, Inc.
Inventor： Vernon R. Hartdegen , Kevin Wong , Robert M. Fencl
IPC: A61B17/66
CPC classification number: A61B17/66 , A61B17/1728 , A61B17/1775 , A61B17/1782 , A61B17/7059 , A61B17/8014 , A61B17/8085 , A61B17/86 , A61B17/8605 , A61B17/8872 , A61B17/8875 , A61B2017/681 , A61B2090/037
Abstract: A surgical device for pressing and retaining adjacent bones against one another comprising a compression brace and separate fasteners. The compression brace has at least two fastener retaining portions. Each fastener retaining portion has a fastener hole therethrough for receiving a fastener, such as a screw or pin. A pair of bridge members are positioned between the fastener retaining portions, and are spaced apart from one another to form a compression opening. The compression bracket can include a plurality of fastener retaining portions and a plurality of compression openings. In some embodiments, the fasteners are maintained in a substantially fixed relation with the fastener retaining portion. The brace is installed on adjacent bones such that a fastener engages each bone. The compression opening is spread apart to draw the fasteners toward one another, and thereby compress the adjacent bones together.
Abstract translation: 一种用于相对于彼此压靠并保持相邻骨头的手术装置，包括压缩支架和单独的紧固件。 压缩支架具有至少两个紧固件保持部分。 每个紧固件保持部分具有穿过其中的紧固件孔，用于接收诸如螺钉或销的紧固件。 一对桥构件定位在紧固件保持部分之间，并且彼此间隔开以形成压缩开口。 压缩支架可以包括多个紧固件保持部分和多个压缩开口。 在一些实施例中，紧固件保持与紧固件保持部分基本上固定的关系。 支架安装在相邻的骨头上，使得紧固件与每个骨骼啮合。 压缩开口被分开以将紧固件彼此拉紧，从而将相邻的骨头压在一起。
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公开(公告)号：US20140316470A1
公开(公告)日：2014-10-23
申请号：US14172547
申请日：2014-02-04
Applicant: Wright Medical Technology, Inc.
Inventor： Vernon R. Hartdegen , Kevin Wong , Robert M. Fencl
IPC: A61B17/80
CPC classification number: A61B17/66 , A61B17/1728 , A61B17/1775 , A61B17/1782 , A61B17/7059 , A61B17/8014 , A61B17/8085 , A61B17/86 , A61B17/8605 , A61B17/8872 , A61B17/8875 , A61B2017/681 , A61B2090/037
Abstract: A surgical device for pressing and retaining adjacent bones against one another comprising a compression brace and separate fasteners. The compression brace has at least two fastener retaining portions. Each fastener retaining portion has a fastener hole therethrough for receiving a fastener, such as a screw or pin. A pair of bridge members are positioned between the fastener retaining portions, and are spaced apart from one another to form a compression opening. The compression bracket can include a plurality of fastener retaining portions and a plurality of compression openings. In some embodiments, the fasteners are maintained in a substantially fixed relation with the fastener retaining portion. The brace is installed on adjacent bones such that a fastener engages each bone. The compression opening is spread apart to draw the fasteners toward one another, and thereby compress the adjacent bones together.
Abstract translation: 一种用于相对于彼此压靠并保持相邻骨头的手术装置，包括压缩支架和单独的紧固件。 压缩支架具有至少两个紧固件保持部分。 每个紧固件保持部分具有穿过其中的紧固件孔，用于接收诸如螺钉或销的紧固件。 一对桥构件定位在紧固件保持部分之间，并且彼此间隔开以形成压缩开口。 压缩支架可以包括多个紧固件保持部分和多个压缩开口。 在一些实施例中，紧固件保持与紧固件保持部分基本上固定的关系。 支架安装在相邻的骨头上，使得紧固件与每个骨骼啮合。 压缩开口被分开以将紧固件彼此拉紧，从而将相邻的骨头压在一起。
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公开(公告)号：US08992585B2
公开(公告)日：2015-03-31
申请号：US14276234
申请日：2014-05-13
Applicant: Wright Medical Technology, Inc.
Inventor： Chad J. Patterson , Gary W. Lowery , Vernon R. Hartdegen
CPC classification number: A61B17/8695 , A61B17/863 , A61B2017/681 , A61B2017/8655
Abstract: A bone fixation system includes a compression bone screw and a washer for use with the bone screw in the reduction and fixation of bone fragments. The washer includes a frusto-conical body having a leading end, a trailing end, an exterior surface, an interior surface, and a central bore defined by the interior surface for receiving the bone screw. The interior surface is tapered resulting in the central bore's diameter being larger at the trailing end than at the leading end and the exterior surface has a greater taper angle than the taper angle of the interior surface.
Abstract translation: 骨固定系统包括压缩骨螺钉和用于骨螺钉减少和固定骨碎片的垫圈。 垫圈包括截头圆锥体，其具有前端，后端，外表面，内表面和由内表面限定的用于接收骨螺钉的中心孔。 内表面是锥形的，使得中心孔的直径在后端比在前端处更大，并且外表面具有比内表面的锥角更大的锥角。
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公开(公告)号：US08764763B2
公开(公告)日：2014-07-01
申请号：US13655795
申请日：2012-10-19
Applicant: Wright Medical Technology, Inc.
Inventor： Kian-Ming (Kevin) Wong , Vernon R. Hartdegen
CPC classification number: A61B17/1775 , A61B17/1703 , A61B17/1721 , A61B17/1725 , A61B17/66 , A61B90/06 , A61B90/39 , A61B2090/062 , A61B2090/3966
Abstract: A Lisfranc injury between a second metatarsal and medial cuneiform is repaired by gaining access to the injury site and placing two arm members of a novel drill guide around the two neighboring bones at the injury site, drilling a guide wire through the two bones guided by the drill guide to a desired depth, measuring the depth of the guide wire to determine the proper length for a bone screw for securing the two bones, drilling a cannulated drill bit into the two bones to a drill depth using the guide wire as a guide, and threading a bone screw into the two bones.
Abstract translation: 第二跖骨和内侧楔形体之间的Lisfranc损伤是通过进入受伤部位进行修复的，并且在损伤部位的两个相邻骨头周围放置一个新型钻孔引导器的两个臂部件，在由两个骨头引导的两个骨头上钻一根导丝 钻导向器到所需的深度，测量导丝的深度以确定用于固定两个骨头的骨螺钉的适当长度，使用导丝作为引导件将插管式钻头钻入钻头深度至钻深度， 并将骨螺钉穿入两个骨头。
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