BILDGEBENDES SYSTEM, OPERATIONSVORRICHTUNG MIT DEM BILDGEBENDEN SYSTEM UND VERFAHREN ZUR BILDGEBUNG
    2.
    发明公开
    BILDGEBENDES SYSTEM, OPERATIONSVORRICHTUNG MIT DEM BILDGEBENDEN SYSTEM UND VERFAHREN ZUR BILDGEBUNG 审中-公开
    BILDGEBENDES系统,操作系统VERFAHREN ZUR BILDGEBUNG MIT DEM BILDGEBENDEN系统

    公开(公告)号:EP2914194A1

    公开(公告)日:2015-09-09

    申请号:EP13786464.1

    申请日:2013-11-04

    IPC分类号: A61B19/00 G06T7/00 A61B1/00

    摘要: The invention relates to an imaging system 200, particularly for an operating device 1000 with a device head 100 that can be adjusted in a mobile manner, comprising: - an image data capturing unit 210 with an image recording unit, particularly an operation camera 211, 212, designed to capture image data 300 in an operating environment OU; - an image data processing unit 220 designed to provide the image data; - an image storage unit 230 designed to hold the image data 300 of the operating environment and volume data of a volume representation 320 assigned to the operating environment. Also provided according to the invention are: - a registration means 260 designed to locate the image recording unit, particularly the operating camera 211, 212, relative to the operating environment; - a virtual pointer means 250 designed to make available, particularly to identify and/or to display, a number of surface points OS of the image data 300 automatically; and - an assignment means, particularly with calculating means 240, designed to assign automatically a volume point VP of the volume representation 320 to at least one of the surface points OS made available.

    摘要翻译: 本发明涉及成像系统200,特别是涉及具有移动手持设备头100的外科手术装置1000,其包括:图像数据获取单元210,具有图像记录单元,特别是外科手术相机211,212 为了记录操作环境OU的图像数据300,被实现为提供图像数据的图像数据处理单元220,被实现为存储操作环境的图像数据300和图像数据的体数据的图像存储单元230 与操作环境相关联的体绘制320。 根据本发明,进一步提供了用于配准装置260,其被实现为相对于操作环境定位图像记录单元,特别是手术相机211,212,虚拟指针装置250,其被自动实现以提供 特别是识别和/或显示图像数据300的多个表面点OS,以及具体地与计算机装置240的分配装置,其被实施为自动分配给所提供的表面点OS中的至少一个体积 点渲染320的点VP。

    VERFAHREN UND VORRICHTUNG ZUM ERZEUGEN EINER DREIDIMENSIONALEN ABBILDUNG EINES OBJEKTS
    4.
    发明公开
    VERFAHREN UND VORRICHTUNG ZUM ERZEUGEN EINER DREIDIMENSIONALEN ABBILDUNG EINES OBJEKTS 有权
    方法和设备进行用于产生点的三维立体画

    公开(公告)号:EP2909812A1

    公开(公告)日:2015-08-26

    申请号:EP13779828.6

    申请日:2013-10-21

    IPC分类号: G06T11/00 A61B6/02

    摘要: The invention relates to a method and a device for generating a three-dimensional image of an object (14), said device comprising a movable radiation source (1), a radiation detector (2), and an analyzing unit. The radiation source (1) is moved relative to the object (14) to be imaged into multiple positions in a first movement (11) on a first track (3) which lies on a first plane in order to capture images, at least one image being captured in each said position. The three-dimensional image is reconstructed from the captured images by the analyzing unit. The radiation source (1) and the radiation detector (2) carry out a second movement (6) relative to the object (14) to be imaged on a second track which is at least partly different from the first track (3) at the same time as the first movement (11) in order to reduce artifacts in the image, said artifacts being generated due to radiation absorption. In the process, the first movement and the second movement are superimposed.

    摘要翻译: 本发明涉及一种方法和用于生成对象的三维图像的装置,所述装置包括一个可移动的辐射源,辐射检测器,并且在分析单元。 辐射源移动相对于对象被哪个以捕获图像位于第一平面中的第一轨道上成像到多个位置中的第一运动,所述至少一个图像中的各所述位置被捕获。 三维图像是从由分析单元所捕获的图像重建。 辐射源和所述辐射检测器第二运动相对于进行该对象的第二轨道上要被成像的所有其至少从在同一时间作为第一移动第一轨道部分不同,以减少所述图像中的伪影, 由于辐射吸收而产生所述伪影。 在这个过程中,第一运动与第二运动被叠加。

    RÖNTGENSYSTEM UND VERFAHREN ZUR GENERIERUNG VON 3D-BILDDATEN
    5.
    发明公开
    RÖNTGENSYSTEM UND VERFAHREN ZUR GENERIERUNG VON 3D-BILDDATEN 有权
    RÖNTGENSYSTEMUND VERFAHREN ZUR GENERIERUNG VON 3D-BILDDATEN

    公开(公告)号:EP2563224A2

    公开(公告)日:2013-03-06

    申请号:EP11721231.6

    申请日:2011-04-21

    IPC分类号: A61B6/00

    摘要: The present invention relates to an X-ray system and a corresponding method for generating 3D image data. The X-ray system comprises a radiation detector, a moveable X-ray emitter and a control unit, wherein the radiation detector is detachably positioned fixed in space in a work state of the system and the X-ray emitter can be moved into relative positions relative to the radiation detector. Projection images recorded in the relative positions, in combination with the coordinates of the relative position, can be processed to form 3D X-ray images by means of an iterative reconstruction technique or other image processing methods. The X-ray emitter is attached to a stand arm that is moveable in a motor-driven fashion and can be displaced by a control unit. The foot of the stand of the moveable stand can be positioned fixed in space by fixation devices such that it has a defined fixed position with respect to the radiation detector.

    摘要翻译: 本发明涉及用于生成3D图像数据的X射线系统和相应的方法。 X射线系统包括辐射探测器,可移动的X射线发射器和控制单元,其中辐射探测器在系统的工作状态下可拆卸地固定在空间中,并且X射线发射器可以移动到相对位置 相对于辐射探测器。 可以通过迭代重建技术或其他图像处理方法处理记录在相对位置中的投影图像,以及相对位置的坐标以形成3D X射线图像。 X射线发射器连接到一个可以马达驱动方式移动的支架臂上,并且可以通过控制单元进行移动。 可移动支架的支架的脚部可以通过固定装置固定在空间中,使得其相对于辐射检测器具有限定的固定位置。