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22 条记录 (耗时 0.031 秒)

    Ball and socket trajectory guide
    2.
    发明申请
    Ball and socket trajectory guide 有权
    球和轨迹轨迹指南

    公开(公告)号：US20050070920A1

    公开(公告)日：2005-03-31

    申请号：US10671913

    申请日：2003-09-25

    申请人： Matthew Solar ,  James Skakoon ,  Kari Parmer ,  Thomas Miller ,  Mark Freas

    发明人： Matthew Solar ,  James Skakoon ,  Kari Parmer ,  Thomas Miller ,  Mark Freas

    IPC分类号： A61B17/60 ,  A61B19/00

    CPC分类号： A61B90/11 ,  A61B34/20 ,  A61B2017/603 ,  A61B2090/062 ,  Y10T29/49826

    摘要： An alignment device and method is provided. Higher precision is achieved when fixing an orientation of an insertion axis using alignment devices shown. A symmetric clamping force is provided that reduces or eliminates unwanted displacement after the desired orientation is obtained. Another feature includes increased flexibility to use a variety of primary medical devices. Another feature includes a standoff feature that reduces tissue damage. Another feature includes an orienting fixture for image guided procedures.

    摘要翻译： 提供了一种对准装置和方法。 使用所示的对准装置固定插入轴的取向时可获得更高的精度。 提供对称的夹紧力，其在获得期望的取向之后减少或消除不期望的位移。 另一个特征包括增加使用各种主要医疗设备的灵活性。 另一个特征包括减少组织损伤的间隔特征。 另一个特征包括用于图像引导过程的定向夹具。

    Instrument guiding stage apparatus and method for using same
    7.
    发明申请
    Instrument guiding stage apparatus and method for using same 有权

    公开(公告)号：US20060122628A1

    公开(公告)日：2006-06-08

    申请号：US11005607

    申请日：2004-12-04

    申请人： Matthew Solar ,  Thomas Miller ,  James Skakoon

    发明人： Matthew Solar ,  Thomas Miller ,  James Skakoon

    IPC分类号： A61B19/00

    CPC分类号： A61B90/11 ,  A61B34/20

    摘要： This documents describes among other things a normalizing stage apparatus, tools and methods. One example includes a base that defines a trajectory. A first stage is moveably coupled to the base and the first stage moves along the trajectory. A second stage is moveably coupled to the first stage and moves an instrument coupled thereto with respect to the base and the first stage. Before movement of the instrument, the first and second stages are in first positions desired (e.g. predetermined) distances from a target area in the body. Another example includes the first stage and a guide tube stop coupled with the first stage. A guide tube is coupled with the guide tube stop and extends through a guide tube stop lumen. The guide tubes outer perimeter is dimensioned and configured to snugly couple with the surface defining the guide tube stop lumen.

    Fiducial Marker and Protective Cap
    9.
    发明申请
    Fiducial Marker and Protective Cap 有权
    基准标记和保护帽

    公开(公告)号：US20070260140A1

    公开(公告)日：2007-11-08

    申请号：US11597270

    申请日：2005-06-07

    申请人： Matthew Solar ,  Mark Freas ,  Thomas Bridges ,  David Lee

    发明人： Matthew Solar ,  Mark Freas ,  Thomas Bridges ,  David Lee

    IPC分类号： A61B5/06

    CPC分类号： A61B90/39 ,  A61B2034/2055 ,  A61B2034/2068 ,  A61B2034/207 ,  A61B2090/0801 ,  A61B2090/363 ,  A61B2090/3916 ,  A61B2090/3983 ,  A61B2090/3995

    摘要： This document discusses, among other things, a fiducial marker kit. In one example, the kit includes a fiducial marker assembly that includes a bone screw base for receiving an imageable marker or locatable divot. A valved protective sleeve prevents debris from accumulating in a receptacle portion of the base, which may otherwise degrade the accuracy of patient registration in an image-guided surgical procedure. In one example, the valve automatically opens or closes upon insertion or removal of a screwdriver or other tool, or a shaft portion of the imageable marker or locatable divot. Various bone screw base and receptacle combinations are also discussed.

    摘要翻译： 本文件除其他外，讨论了基准标记工具包。 在一个示例中，套件包括基准标记组件，其包括用于接收可成像的标记或可定位的纸皮的骨螺钉基座。 带阀的保护套防止碎屑积聚在基座的容置部分中，否则会降低图像引导外科手术中患者登记的准确性。 在一个示例中，当插入或移除螺丝刀或其他工具或可成像标记或可定位的凹槽的轴部分时，阀自动打开或关闭。 还讨论了各种骨螺钉基座和容器组合。

    FIDUCIAL MARKER DEVICES, TOOLS, AND METHODS
    10.
    发明申请
    FIDUCIAL MARKER DEVICES, TOOLS, AND METHODS 有权
    FIDUCAL MARKER设备，工具和方法

    公开(公告)号：US20070225599A1

    公开(公告)日：2007-09-27

    申请号：US11689356

    申请日：2007-03-21

    申请人： Matthew Solar ,  Thomas Bridges ,  David Lee ,  Mark Freas

    发明人： Matthew Solar ,  Thomas Bridges ,  David Lee ,  Mark Freas

    IPC分类号： A61B5/05

    CPC分类号： A61B34/20 ,  A61B34/10 ,  A61B90/39 ,  A61B2034/2055 ,  A61B2034/2068 ,  A61B2034/207 ,  A61B2034/2072 ,  A61B2090/0801 ,  A61B2090/363 ,  A61B2090/3916 ,  A61B2090/3937 ,  A61B2090/3954 ,  A61B2090/397 ,  A61B2090/3983 ,  A61B2090/3987 ,  A61B2090/3995

    摘要： This document discusses, among other things, fiducial marker devices, tools, and methods. One example illustrates a combined computed tomography (CT) imagable fiducial locator head, an integral bone screw, and an integral divot for receiving a positioning wand of an image-guided surgical (IGS) workstation. A further example includes a fluid/gel-absorbing coating or cover into which a magnetic resonance (MR) imagable fluid is introduced, thereby permitting both CT and MR imaging. Protective caps and collars may be used to protect the fiducial marker from mechanical impact and/or to guide the fiducial marker during affixation. A bull's-eye or other template is used to select a center of a substantially spherical fiducial marker head on an image, such as for use during patient registration.

    摘要翻译： 本文件除其他外，讨论了基准标记设备，工具和方法。 一个示例示出了组合的计算机断层摄影（CT）可成像的基准定位头，整体骨螺钉和用于接收图像引导手术（IGS）工作站的定位棒的整体牙齿。 另一个实例包括其中引入磁共振（MR）可成像流体的流体/凝胶吸收涂层或盖，从而允许CT和MR成像。 可以使用防护帽和套圈来保护基准标记免受机械冲击和/或在固定期间引导基准标记。 公牛眼或其他模板用于选择图像上的基本上为球形的基准标记头的中心，例如用于患者登记期间的使用。