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公开(公告)号：US20160158027A1
公开(公告)日：2016-06-09
申请号：US15046025
申请日：2016-02-17
发明人： Alec Birkbeck , Robert Freeman , Gary Moore , Steven Gowers
IPC分类号： A61F2/46
CPC分类号： A61F2/4609 , A61F2002/4623 , A61F2002/4668 , A61F2002/4687
摘要： An alignment guide is provided having a shaft having a longitudinal axis. The guide includes a housing configured to be attached to the shaft and rotatable about a first axis substantially perpendicular to the longitudinal axis. The housing includes a base and a plate. The base is attached to the shaft, and the plate is rotatable about the first axis relative to the base. The guide also includes a guide arm having a first portion and a second portion, the first portion being attached to the housing and extending from the housing along a second axis, the second portion extending from the first portion at a first predetermined angle.
摘要翻译： 设置有具有纵向轴线的轴的对准引导件。 引导件包括构造成附接到轴并可围绕基本上垂直于纵向轴线的第一轴线旋转的壳体。 壳体包括基座和板。 基座附接到轴上，并且板可相对于基座围绕第一轴线旋转。 引导件还包括具有第一部分和第二部分的引导臂，第一部分附接到壳体并且沿着第二轴线从壳体延伸，第二部分以第一预定角度从第一部分延伸。
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公开(公告)号：US20210322130A1
公开(公告)日：2021-10-21
申请号：US17361391
申请日：2021-06-29
发明人： GRAEME PENNEY , DEAN BARRATT , DAVID HAWKES , MIKE SLOMCZYKOWSKI , PHILP EDWARDS
摘要： A method, apparatus and computer program code for automatically planning at least a part of a surgical procedure to be carried out on a body part of a patient are described. A virtual model of the body part is provided, in which the model has data associated with it representing at least a part of a planned surgical procedure. The virtual model is then morphed to the body part using data derived from the patient's real body part thereby also adapting the part of the planned surgical procedure to reflect the anatomy of the patient's real body part.
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公开(公告)号：US10456148B2
公开(公告)日：2019-10-29
申请号：US15497277
申请日：2017-04-26
发明人： Duncan Young
IPC分类号： A61B17/16 , B23K11/11 , A61B17/00 , B23K101/20
摘要： A bone broach is formed from a plurality of substantially planar members which are positioned adjacent to each other with each of the substantially planar members attached to at least one other substantially planar member. At least some of the substantially planar members defines at least one cutting profile at its perimeter. The plurality of substantially planar members include a first group of substantially planar members defining planes which are substantially parallel to each other, and at least one additional substantially planar member defining a plane which is angled relative to the planes defined by the first group of substantially planar members.
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公开(公告)号：US09333022B2
公开(公告)日：2016-05-10
申请号：US12375169
申请日：2007-07-05
CPC分类号： A61B17/92 , Y10T29/539
摘要： A tool for extracting a pin from a substrate comprises a first lever arm with a body part having a cavity in which the free end of a pin can be received, and a second lever arm which can pivot relative to the first lever arm. A jaw component is provided within the body part which can be actuated from an unlocked position in which a pin within the jaw component can slide freely past the jaw component, and a locked position in which the pin is gripped by engagement of the jaw component with the side wall of the pin, and a support is provided which can slide relative to the body part, in a direction towards the substrate from which the pin is to be extracted. Initial movement of the first lever arm relative to the second lever arm causes the jaw component to be actuated from its unlocked position to its locked position so that an inserted pin is gripped by the jaw component. Continued movement of the first lever arm relative to the second lever arm causes the support to slide relative to the body part, so that an inserted pin which is gripped by the jaw component is displaced relative to the substrate.
摘要翻译： 用于从基板提取销的工具包括具有主体部分的第一杠杆臂，该主体部分具有可以容纳销的自由端的空腔，以及可相对于第一杠杆臂枢转的第二杠杆臂。 颚部件设置在主体部分内，其可以从解锁位置致动，在该解锁位置中，钳夹部件内的销可自由地滑动通过钳口部件，以及锁定位置，销通过卡爪部件与 销的侧壁和支撑件被设置成能够相对于主体部分在朝向基板的方向上滑动，该销从销子被提取。 第一杠杆臂相对于第二杠杆臂的初始运动导致卡爪部件从其解锁位置致动到其锁定位置，使得插入的销被夹爪部件夹紧。 第一杠杆臂相对于第二杠杆臂的继续运动导致支撑件相对于主体部分滑动，使得由夹爪部件夹紧的插入销相对于基板移位。
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公开(公告)号：US09066731B2
公开(公告)日：2015-06-30
申请号：US12809823
申请日：2008-12-12
申请人： Gary Moore
发明人： Gary Moore
CPC分类号： A61B17/1666 , A61B17/1617 , A61B17/1624
摘要： An instrument for removing tissue from a bone to create a cavity consists of an approximately spherical body having cutting formations in its external surface for cutting a bone. The body has a connector by which it can be connected to a drive by which it can be rotated about an axis, and a recess at the pole, opposite the connector. When the instrument is applied to the surface of a bone and is rotated about its axis, bone is cut as a result of the action of the formations against the bone, and a circular region of bone adjacent to the polar recess in the body remains generally intact.
摘要翻译： 用于从骨骼去除组织以产生空腔的器械由在其外表面中具有切割骨骼的切割结构的大致球形体组成。 主体具有连接器，通过该连接器可连接到驱动器，通过该连接器可以绕驱动器绕轴线旋转，并且在连接器的对面设置有与杆相对的凹槽。 当将仪器施加到骨的表面并围绕其轴线旋转时，由于地层对骨骼的作用，骨头被切割，并且与身体中的极性凹部相邻的骨的圆形区域通常保持 完整。
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公开(公告)号：US08979939B2
公开(公告)日：2015-03-17
申请号：US14162834
申请日：2014-01-24
发明人： Alec Birkbeck , Ryan Collins
CPC分类号： A61F2/3094 , A61F2/30 , A61F2/34 , A61F2002/30029 , A61F2002/30617 , A61F2002/3092 , A61F2002/3093 , A61F2250/0097 , A61F2310/00796
摘要： A prosthesis arranged to be coupled to a bone. The prosthesis comprises a substrate (2) having a surface (6). The surface (6) of the substrate (2) has a first area and a second area, the first area being treated such that osseointegration is promoted more than in the second area. The interface (12) between the first and second areas forms an alignment mark to assist alignment of the prosthesis relative to a bone. The prosthesis is arranged to be at least partially inserted into a bone cavity such that the position of the alignment mark relative to the bone cavity is indicative of the angle of insertion of the prosthesis or the alignment mark provides a position reference for determining the implanted position of the prosthesis in the cavity. A method of manufacturing the prosthesis and a method of implanting the prosthesis are also provided.
摘要翻译： 布置成联接到骨头的假体。 假体包括具有表面（6）的基底（2）。 衬底（2）的表面（6）具有第一区域和第二区域，第一区域被处理使得骨整合比在第二区域中促进更多。 第一和第二区域之间的界面（12）形成对准标记，以辅助假体相对于骨骼的对准。 假体被布置成至少部分地插入到骨腔中，使得对准标记相对于骨腔的位置指示假体的插入角度或对准标记提供用于确定植入位置的位置参考 的假体在腔中。 还提供了制造假体的方法和植入假体的方法。
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7.发明授权公开(公告)号：US08858469B2
公开(公告)日：2014-10-14
申请号：US12597971
申请日：2008-03-18
申请人： James Brooks , Andrew Burton
发明人： James Brooks , Andrew Burton
IPC分类号： A61B5/103 , A61B5/117 , G01B1/00 , A61B1/00 , A61F2/30 , A61F2/36 , A61F2/46 , A61F2/34 , A61F2/40
CPC分类号： A61F2/4657 , A61F2/30942 , A61F2/34 , A61F2/36 , A61F2/3609 , A61F2/40 , A61F2/4637 , A61F2/4684 , A61F2002/30329 , A61F2002/30332 , A61F2002/30344 , A61F2002/30604 , A61F2002/30617 , A61F2002/30714 , A61F2002/30802 , A61F2002/30963 , A61F2002/3611 , A61F2002/3619 , A61F2002/3625 , A61F2002/3631 , A61F2002/365 , A61F2002/3652 , A61F2002/4623 , A61F2002/4658 , A61F2002/4668 , A61F2220/0025 , A61F2220/0033 , A61F2250/0089 , A61F2250/0097 , Y10T29/49771
摘要： A method of determining the offset of the head part of an orthopaedic joint prosthesis stem component, relative to the neck of the stem part on which the head part can be fitted, involves obtaining a first and second images of the patient's joint on a non-coincident first and second planes. Template parts are fitted to the first and second images of the bone, which have markings on them which can be placed relative to the head part and the stem part respectively of the patient's bone, and scales for measuring first and second displacements which are the distances between the axis of the head part and the axis of the neck of the patient's bone measured in the first and second planes.
摘要翻译： 确定整形外科关节假体柄部件的头部相对于头部可以在其上安装的杆部的颈部的偏移的方法包括在非零件上获得患者关节的第一和第二图像， 重合第一和第二架飞机。 模板部件装配到骨头的第一和第二图像上，其上具有可以相对于患者骨头的头部部分和茎部部分放置的标记，以及用于测量作为距离的第一和第二位移的标尺 在头部的轴线和在第一和第二平面中测量的患者骨骼的颈部的轴线之间。
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公开(公告)号：US20140094815A1
公开(公告)日：2014-04-03
申请号：US14102080
申请日：2013-12-10
发明人： MAJA KECMAN , LISA STROUX
IPC分类号： A61B17/17
CPC分类号： A61B17/1764 , A61B17/157
摘要： A surgical instrument is described which comprises an alignment guide having a first part including a distal end and a second part having a proximal end. The first part is attached to the second part by a pivot mechanism so that the first part can be tilted relative to the second part. A brace is attached toward the proximal end of the alignment guide for attaching the instrument to a limb of a patient. A component is attached toward the distal end of the alignment guide. The pivot mechanism is configured so that tilting the first part does not substantially change the separation between the component and the brace.
摘要翻译： 描述了一种外科器械，其包括具有包括远端的第一部分和具有近端的第二部分的对准引导件。 第一部分通过枢转机构附接到第二部分，使得第一部分可以相对于第二部分倾斜。 支架朝向对准引导件的近端附接，以将仪器附接到患者的肢体。 部件被附接到对准引导件的远端。 枢转机构构造成使得第一部分的倾斜基本上不改变部件和支架之间的间隔。
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公开(公告)号：US08632604B2
公开(公告)日：2014-01-21
申请号：US13503052
申请日：2010-10-20
申请人： James Brooks
发明人： James Brooks
IPC分类号： A61F2/28
CPC分类号： A61F2/30767 , A61F2/30771 , A61F2002/30136 , A61F2002/30769 , A61F2002/30968 , A61F2230/0004
摘要： A medical implant device comprises a substrate (10) having an undulating surface provided by peaks (12) which are separated by recesses (14). The device includes a porous coating layer provided on the undulating surface of the substrate which comprises a plurality of particles (16). The spacing between adjacent peaks on the surface of the substrate is less than the particle size of the particles. The particles are bonded to the peaks on the surface of the substrate and adjacent particles are bonded to one another.
摘要翻译： 医疗植入装置包括具有由凹陷（14）分开的峰（12）提供的起伏表面的基底（10）。 该装置包括设置在基板起伏表面上的多孔涂层，其包括多个颗粒（16）。 衬底表面上的相邻峰之间的间距小于颗粒的粒度。 颗粒结合到基材表面上的峰上，相邻的颗粒彼此粘合。
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公开(公告)号：US08500820B2
公开(公告)日：2013-08-06
申请号：US12995321
申请日：2009-04-07
申请人： Birkbeck Alec
发明人： Birkbeck Alec
IPC分类号： A61F2/28
CPC分类号： A61B17/8808 , A61F2/30723 , A61F2/3859 , A61F2002/30682
摘要： A bone cement collector includes a body having a structure that is permeable to bone cement and has opening for trapping bone cement. The body is releasably attached to an orthopaedic implant component at a location on the implant at which bone cement is likely to escape during positioning of the orthopaedic implant.
摘要翻译： 骨水泥收集器包括具有可渗透骨水泥并具有用于捕集骨水泥的开口的结构的主体。 身体在植入物的位置处可释放地附接到矫形植入物部件上，在该位置处，在骨科植入物的定位过程中骨粘固剂可能会逸出。
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