System and method for identifying a landmark
    1.
    发明授权
    System and method for identifying a landmark 有权
    识别地标的系统和方法

    公开(公告)号:US09220514B2

    公开(公告)日:2015-12-29

    申请号:US12919255

    申请日:2008-08-27

    IPC分类号: A61B17/17 A61B5/06 A61B19/00

    摘要: A system (1010, 1110) for identifying a landmark is disclosed. The system includes a field generator (1016, 1116) for generating a magnetic field, an orthopaedic implant (1030, 1130) located within the magnetic field, the implant having at least one landmark (1028, 1128), a removable probe (1029, 1129) with a first magnetic sensor (1026, 1126), a landmark identifier (1016, 1116) with a second magnetic sensor (1020, 1120) and a processor (1012, 1112) for comparing sensor data from the first and second sensor and using the set distance to calculate the position of the landmark identifier relative to the at least one landmark. The system allows for blind targeting of one or more landmarks.

    摘要翻译: 公开了一种用于识别地标的系统(1010,1110)。 该系统包括用于产生磁场的场发生器(1016,1116),位于该磁场内的整形外科植入物(1030,1130),所述植入物具有至少一个界标(1028,1128),可移除的探针(1029) 1129),具有第一磁传感器(1026,1126)的地标标识符(1016,1116)和具有第二磁传感器(1020,1120)的处理器(1012,1112),用于比较来自第一和第二传感器的传感器数据和 使用所设置的距离来计算所述地标标识符相对于所述至少一个地标的位置。 该系统允许盲目瞄准一个或多个地标。

    SYSTEM AND METHOD FOR IDENTIFYING A LANDMARK
    3.
    发明申请
    SYSTEM AND METHOD FOR IDENTIFYING A LANDMARK 有权
    用于识别LANDMARK的系统和方法

    公开(公告)号:US20120101361A1

    公开(公告)日:2012-04-26

    申请号:US13323010

    申请日:2011-12-12

    IPC分类号: A61B5/05

    摘要: A system (1010, 1110) for identifying a landmark is disclosed. The system includes a field generator (1016, 1116) for generating a magnetic field, an orthopaedic implant (1030, 1130) located within the magnetic field, the implant having at least one landmark (1028, 1128), a removable probe (1029, 1129) with a first magnetic sensor (1026, 1126), a landmark identifier (1016, 1116) with a second magnetic sensor (1020, 1120) and a processor (1012, 1112) for comparing sensor data from the first and second sensor and using the set distance to calculate the position of the landmark identifier relative to the at least one landmark. The system allows for blind targeting of one or more landmarks.

    摘要翻译: 公开了一种用于识别地标的系统(1010,1110)。 该系统包括用于产生磁场的场发生器(1016,1116),位于该磁场内的整形外科植入物(1030,1130),所述植入物具有至少一个界标(1028,1128),可移除的探针(1029) 1129),具有第一磁传感器(1026,1126)的地标标识符(1016,1116)和具有第二磁传感器(1020,1120)的处理器(1012,1112),用于比较来自第一和第二传感器的传感器数据和 使用所设置的距离来计算所述地标标识符相对于所述至少一个地标的位置。 该系统允许盲目瞄准一个或多个地标。

    Methods and Instruments of Reducing a Fracture
    5.
    发明申请
    Methods and Instruments of Reducing a Fracture 审中-公开
    减少骨折的方法和手段

    公开(公告)号:US20080249580A1

    公开(公告)日:2008-10-09

    申请号:US12088541

    申请日:2006-09-28

    IPC分类号: A61F5/04 A61F5/00

    摘要: An instrument for reduction of a bone fracture is disclosed. The instrument includes an orthopaedic surgical implant (112), an implant member (190, 200, 270), and a driving member (180, 210, 260). The implant member (190, 200, 270) has a bone engagement portion (195, 203, 275) and a driven portion (197, 208, 278). The driving member (180, 210, 260) cooperates with the driven portion (197, 208, 278) to move the implant member (190, 200, 270) and reduce the fracture. Also disclosed is a sliding compression orthopaedic implant (300). The implant (300) comprises a first implant member (310), said first implant member (310) having a transverse hole (311); and a second implant member (312) connected to said transverse hole (311), said second implant member (312) having a shank (314), and said shank (314) having a bone engagement portion (316) at a first end portion (318) and a sliding compression member (320) at a second end portion (322).

    摘要翻译: 公开了一种减少骨折的仪器。 仪器包括矫形外科植入物(112),植入物构件(190,200,270)和驱动构件(180,210,260)。 植入构件(190,200,270)具有骨接合部分(195,203,275)和被驱动部分(197,208,278)。 驱动构件(180,210,260)与被驱动部分(197,208,278)配合以移动植入构件(190,200,270)并减少断裂。 还公开了一种滑动压缩矫形植入物(300)。 植入物(300)包括第一植入构件(310),所述第一植入构件(310)具有横向孔(311); 以及连接到所述横向孔(311)的第二植入构件(312),所述第二植入构件(312)具有柄部(314),并且所述柄部(314)在第一端部处具有骨接合部分(316) (318)和在第二端部(322)处的滑动压缩构件(320)。

    ASSEMBLIES AND METHODS FOR THE REDUCTION OF A FRACTURE
    6.
    发明申请
    ASSEMBLIES AND METHODS FOR THE REDUCTION OF A FRACTURE 有权
    装配和减少破裂的方法

    公开(公告)号:US20120259333A1

    公开(公告)日:2012-10-11

    申请号:US13477385

    申请日:2012-05-22

    IPC分类号: A61B17/88

    摘要: A controlled removable fracture-reducing assembly for reducing a bone fracture. According to one embodiment, a controlled removable fracture reducing assembly includes an implant, a reducer, a buttress, and a locking device that engage a proximal bone fragment and a distal bone fragment. The implant is secured to the distal bone fragment by the locking device. The buttress engages the implant through an opening. The reducer contains a compressing screw that applies a force on the buttress, reducing the fracture. According to another embodiment, the reducer contains a cam mechanism which applies a force on the buttress, which does not engage the implant, that pushes the proximal bone fragment to reduce the fracture. According to another embodiment, the reducer is a jacking mechanism that pushes the proximal bone fragment while pulling the implant and distal fragment to reduce the fracture.

    摘要翻译: 一种用于减少骨折的受控的可移除的骨折减少组件。 根据一个实施例,受控的可移除的骨折减少组件包括接合近端骨片段和远侧骨片段的植入物,还原剂,支撑物和锁定装置。 植入物通过锁定装置固定到远端骨碎片。 支柱通过开口接合植入物。 减速机包含一个压力螺钉,在支柱上施加一个力,减少了断裂。 根据另一个实施例,减速器包含凸轮机构,该凸轮机构对不支承植入物的支撑件施加力,推动近端骨片以减少骨折。 根据另一个实施例,减速器是顶起机构,其推动近端骨片段同时拉动植入物和远端片段以减少骨折。

    Bone plate and bone plate assemblies including polyaxial fasteners
    9.
    发明授权
    Bone plate and bone plate assemblies including polyaxial fasteners 有权
    骨板和骨板组件包括多轴紧固件

    公开(公告)号:US08105367B2

    公开(公告)日:2012-01-31

    申请号:US12484527

    申请日:2009-06-15

    IPC分类号: A61B17/80

    摘要: A system for fixation of bone, including a bone plate with an opening comprising threads made of a first material and a fastener with a head at least partially comprising a polymeric material that is softer than the first material. In some embodiments, when the fastener is inserted into the first opening, the threads of the first opening form threads in the polymeric material on the head of the fastener and secure the fastener in place at one of a plurality of possible angles within the first opening. The first opening additionally accepts a fastener with a substantially spherical head for compression of a fracture, or a fastener with a threaded head that engages with the threads of the threaded opening. In some embodiments the first opening includes a substantially frustoconical-shaped top portion. In other embodiments there may be a second opening that is either non-threaded or comprises a plurality of protruding fins.

    摘要翻译: 一种用于固定骨的系统,包括具有开口的骨板,所述开口包括由第一材料制成的螺纹,和具有至少部分地包含比所述第一材料更软的聚合材料的头部的紧固件。 在一些实施例中,当紧固件插入到第一开口中时,第一开口的螺纹在紧固件的头部上的聚合材料中形成螺纹,并将紧固件固定在第一开口内的多个可能的角度之一 。 第一开口还接收具有用于压缩断裂的基本上球形的头部的紧固件,或具有与螺纹开口的螺纹接合的螺纹头的紧固件。 在一些实施例中,第一开口包括基本截头圆锥形的顶部。 在其它实施例中,可以存在无螺纹或包括多个突出翅片的第二开口。