System for use in displaying images of a body part
    52.
    发明授权
    System for use in displaying images of a body part 有权
    用于显示身体部位图像的系统

    公开(公告)号:US06434415B1

    公开(公告)日:2002-08-13

    申请号:US09398313

    申请日:1999-09-20

    IPC分类号: A61B600

    摘要: A system for use during a medical or surgical procedure on a body. The system generates a display representing the position of two or more body elements during the procedure based on an image data set generated by a scanner prior to the procedure. The image data set has reference points for each of the body elements, the reference points of a particular body element having a fixed spatial relation to the particular body element. The system includes an apparatus for identifying, during the procedure, the relative position of each of the reference points of each of the body elements to be displayed. The system also includes a processor for modifying the image data set according to the identified relative position of each of the reference points during the procedure, as identified by the identifying apparatus, said processor generating a displaced image data set representing the position of the body elements during the procedure. The system also includes a display utilizing the displaced image data set generated by the processor, illustrating the relative position of the body elements during the procedure. Methods relating to the system are also disclosed.

    摘要翻译: 在身体的医疗或外科手术过程中使用的系统。 该系统基于在该过程之前由扫描器生成的图像数据集,在该过程期间生成表示两个或多个身体元件的位置的显示。 图像数据集具有每个身体元素的参考点,特定身体元件的参考点与特定身体元件具有固定的空间关系。 该系统包括用于在过程期间识别要显示的每个身体元素的每个参考点的相对位置的装置。 该系统还包括处理器,用于根据识别装置识别的过程期间根据所识别的每个参考点的相对位置修改图像数据集,所述处理器生成表示身体元件的位置的位移图像数据集 在程序中。 该系统还包括使用由处理器生成的移位图像数据集的显示器,示出了在该过程期间主体元件的相对位置。 还公开了与系统有关的方法。

    System and method for use in displaying images of a body part
    53.
    发明授权
    System and method for use in displaying images of a body part 失效
    用于显示身体部位图像的系统和方法

    公开(公告)号:US06347240B1

    公开(公告)日:2002-02-12

    申请号:US08931654

    申请日:1997-09-16

    IPC分类号: A61B500

    摘要: A system for use during a medical or surgical procedure on a body. The system generates a display representing the position of two or more body elements during the procedure based on an image data set generated by a scanner prior to the procedure. The image data set has reference points for each of the body elements, the reference points of a particular body element having a fixed spatial relation to the particular body element. The system includes an apparatus for identifying, during the procedure, the relative position of each of the reference points of each of the body elements to be displayed. The system also includes a processor for modifying the image data set according to the identified relative position of each of the reference points during the procedure, as identified by the identifying apparatus, said processor generating a displaced image data set representing the position of the body elements during the procedure. The system also includes a display utilizing the displaced image data set generated by the processor, illustrating the relative position of the body elements during the procedure. Methods relating to the system are also disclosed.

    摘要翻译: 在身体的医疗或外科手术过程中使用的系统。 该系统基于在该过程之前由扫描器生成的图像数据集,在该过程期间生成表示两个或多个身体元件的位置的显示。 图像数据集具有每个身体元素的参考点,特定身体元件的参考点与特定身体元件具有固定的空间关系。 该系统包括用于在过程期间识别要显示的每个身体元素的每个参考点的相对位置的装置。 该系统还包括处理器,用于根据识别装置识别的过程期间根据所识别的每个参考点的相对位置修改图像数据集,所述处理器生成表示身体元件的位置的位移图像数据集 在程序中。 该系统还包括使用由处理器生成的移位图像数据集的显示器,示出了在该过程期间主体元件的相对位置。 还公开了与系统有关的方法。

    SYSTEMS AND METHODS FOR GUIDING ANCHORS FOR FACET FIXATION
    57.
    发明申请
    SYSTEMS AND METHODS FOR GUIDING ANCHORS FOR FACET FIXATION 有权
    用于指导锚固件固定的系统和方法

    公开(公告)号:US20140025121A1

    公开(公告)日:2014-01-23

    申请号:US13552378

    申请日:2012-07-18

    IPC分类号: A61B17/90

    摘要: Apparatus and methods for spinal surgery include a retractor with an elongated body extending along a longitudinal axis between a distal end and an opposite proximal end. The retractor defines a passage between the distal and proximal ends and a window opening into the passage adjacent to the distal end. The apparatus also includes a guide member extending laterally from the proximal end of the retractor and the guide member includes a body extending along an arc. The body defines a number of trajectories each intersecting the window of the retractor. The apparatus further includes an instrument removably mounted to the guide member and the instrument is movable along the guide member and securable to the guide member in any one of the number of trajectories so that the instrument can be moved along the selected trajectory through the window.

    摘要翻译: 用于脊柱手术的装置和方法包括牵开器,其具有沿远端和相对近端之间的纵向轴线延伸的细长体。 牵开器限定了远端和近端之间的通道以及靠近远端的通向通道的窗口。 该装置还包括从牵开器的近端横向延伸的引导构件,并且引导构件包括沿着弧延伸的主体。 身体定义了与牵开器的窗口相交的多个轨迹。 该装置还包括可移除地安装到引导构件的仪器,并且仪器可沿引导构件移动并且可以以任意数量的轨迹固定到引导构件,使得仪器可以沿着所选择的轨迹通过窗口移动。