COMPUTER-AIDED PROSTHESIS ALIGNMENT
    9.
    发明申请
    COMPUTER-AIDED PROSTHESIS ALIGNMENT 审中-公开
    计算机辅助PROSTHESIS对齐

    公开(公告)号:US20150250553A1

    公开(公告)日:2015-09-10

    申请号:US14638279

    申请日:2015-03-04

    IPC分类号: A61B19/00 G06F17/50

    摘要: Systems and methods for computer-aided alignment and positioning of a prosthesis component onto a target host bone, such as in joint resurfacing arthroplasty, are discussed. A system for can include a processor unit and a user interface unit. The processor unit can receive a target bone model including a first data set representing a target bone surface, and a prosthesis model including a second data set representing a prosthesis surface. The prosthesis, when positioned against the target bone, is configured to at least partially replace the articulation surface. The processor unit can generate an articulation interface representation that indicates spatial misalignment between one or more portions of the prosthesis surface and one or more portions of the target bone surface when the prosthesis model is positioned against the target bone model.

    摘要翻译: 讨论了用于计算机辅助对准和将假体部件定位到目标宿主骨上的系统和方法,例如在关节表面置换关节成形术中。 一种用于可以包括处理器单元和用户接口单元的系统。 处理器单元可以接收包括表示目标骨表面的第一数据集的目标骨模型和包括表示假体表面的第二数据集的假体模型。 当假体抵靠目标骨定位时,假体构造成至少部分地替代关节表面。 所述处理器单元可以产生铰接界面表示,其指示当所述假体模型针对所述目标骨模型定位时,所述假体表面的一个或多个部分与所述目标骨表面的一个或多个部分之间的空间未对准。

    Navigated freehand surgical tool and kit
    10.
    发明授权
    Navigated freehand surgical tool and kit 有权
    导航手绘外科手术工具和套件

    公开(公告)号:US08961536B2

    公开(公告)日:2015-02-24

    申请号:US13092851

    申请日:2011-04-22

    IPC分类号: A61B19/00 A61B17/16 A61B17/00

    摘要: A handpiece arrangement for a tool having a retaining member configured to receive a portion of the tool in a secure position, a guard configured to cover a portion of the tool, at least one mounting member configured to receive a portion of a tracking system and an actuator mounted to the handpiece. The actuator may be configured to control the exposure of the tool. A navigated surgery kit is also provided including a tracking system, a tool in communication with the tracking system, a platform in communication with the tracking system and the tool. The platform may have a processor, a computer readable storage medium having computer readable program code configured to selectively control shaping of an object with the tool via at least one hidden object associated with a predetermined navigated surgical operation.

    摘要翻译: 一种用于具有保持构件的手柄装置,该保持构件构造成将工具的一部分容纳在安全位置,被配置成覆盖工具的一部分的防护件,配置成接收跟踪系统的一部分的至少一个安装构件和 执行器安装在手机上。 致动器可以被配置成控制工具的曝光。 还提供了导航手术套件,包括跟踪系统,与跟踪系统通信的工具,与跟踪系统和工具通信的平台。 平台可以具有处理器,计算机可读存储介质,其具有计算机可读程序代码,其被配置为经由与预定导航外科手术相关联的至少一个隐藏对象选择性地控制具有工具的对象的成形。