Apparatus and method for determining the spatial relationship of X-ray datasets registered independently of one another
    21.
    发明授权
    Apparatus and method for determining the spatial relationship of X-ray datasets registered independently of one another 有权
    用于确定彼此独立登记的X射线数据集的空间关系的装置和方法

    公开(公告)号:US06678353B2

    公开(公告)日:2004-01-13

    申请号:US10081178

    申请日:2002-02-22

    Abstract: In a method applied and an x-ray system for determining a spatial relationship of X-ray datasets measured independently of one another, an x-ray apparatus registers X-ray datasets of a patient and a scale is provided that makes position data available that are identifiable in at least one of the registered dataset. The position data serve for the determination of the spatial relationship between at least two X-ray datasets that were registered from different body portions of the patient.

    Abstract translation: 在应用的方法和用于确定彼此独立测量的X射线数据集的空间关系的x射线系统中,x射线装置记录患者的X射线数据集,并提供使得位置数据可用的尺度 在至少一个注册数据集中可以识别。 位置数据用于确定从患者的不同身体部位登记的至少两个X射线数据集之间的空间关系。

    X-ray device and medical workplace for diagnostics and surgical interventions in the head and/or jaw of a patient
    22.
    发明授权
    X-ray device and medical workplace for diagnostics and surgical interventions in the head and/or jaw of a patient 有权
    X射线设备和医疗工作站,用于患者头部和/或颌骨中的诊断和外科手术

    公开(公告)号:US06496558B2

    公开(公告)日:2002-12-17

    申请号:US09792120

    申请日:2001-02-22

    Inventor: Rainer Graumann

    Abstract: In an X-ray device and workplace for obtaining radiological exposures of the head and jaw region of a patient an X-ray source emits a conical X-ray bundle which is detected at and an X-ray detector to acquire a 3D dataset of the head or jaw region of the patient. The workplace also can include a navigation system.

    Abstract translation: 在用于获得患者的头部和颌部区域的放射学暴露的X射线设备和工作场所中,X射线源发射在X射线检测器处检测到的锥形X射线束,以获取3D数据集 头部或下颌部位。 工作场所也可以包括导航系统。

    Arrangement and method for image combination
    23.
    发明授权
    Arrangement and method for image combination 有权
    图像组合的布置和方法

    公开(公告)号:US09532764B2

    公开(公告)日:2017-01-03

    申请号:US14348148

    申请日:2012-09-03

    Inventor: Rainer Graumann

    Abstract: It is possible, by use of a calibration scale shown in partial X-ray images, for non-overlapping partial X-ray images to be combined and assigned to one another. Therefore the individual x-ray images which are not overlapping can be related spatially. In this manner x-ray images only have to be made of surgically significant regions and therefore the x-ray exposure of a patient is reduced.

    Abstract translation: 通过使用部分X射线图像中所示的校准刻度,可以将不重叠的部分X射线图像组合并分配给彼此。 因此,不重叠的各个X射线图像可以在空间上相关。 以这种方式,X射线图像仅必须由手术显着的区域制成,因此患者的x射线暴露减少。

    METHOD FOR DETERMINING A TARGET POSITION FOR A MEDICAL PROCEDURE
    24.
    发明申请
    METHOD FOR DETERMINING A TARGET POSITION FOR A MEDICAL PROCEDURE 审中-公开
    用于确定医疗程序的目标位置的方法

    公开(公告)号:US20140051994A1

    公开(公告)日:2014-02-20

    申请号:US14112951

    申请日:2012-04-13

    Abstract: A method for determining the location, in a coordinate system, of a target position for an invasive medical procedure on a patient. An entry mark that defines the coordinate system and indicates an entry position for the procedure is affixed to the patient. A site marker, which can be identified in a radioscopy image, is fixed in a known relative location in the coordinate system. At least two 2D radioscopy images of the patient, which both depict the respective site marker and the target position, are recorded from different recording directions. The location of the target position in the coordinate system is determined from the representation of the target position and from the representation of the site marker in the 2D radioscopy images and from the relative location of the site marker in the coordinate system.

    Abstract translation: 一种用于确定坐标系中位于患者的侵入性医疗程序的目标位置的位置的方法。 定义坐标系并指示过程的入口位置的入口标记被附加到患者身上。 可以在放射成像图像中识别的位点标记被固定在坐标系中已知的相对位置。 从不同的记录方向记录描述相应位置标记和目标位置的患者的至少两个2D放射成像图像。 目标位置在坐标系中的位置由目标位置的表示和2D放射线图像中的站点标记的表示以及坐标系中站点标记的相对位置确定。

    METHOD AND C-ARM SYSTEM FOR ACQUISITION OF A TWO-DIMENSIONAL, X-RAY PROJECTION IMAGE
    25.
    发明申请
    METHOD AND C-ARM SYSTEM FOR ACQUISITION OF A TWO-DIMENSIONAL, X-RAY PROJECTION IMAGE 有权
    用于获取二维X射线投影图像的方法和C-ARM系统

    公开(公告)号:US20130216023A1

    公开(公告)日:2013-08-22

    申请号:US13768208

    申请日:2013-02-15

    Inventor: Rainer Graumann

    Abstract: In a C-arm system and a method for image acquisition of an x-ray projection image, wherein the projection region of the subject that is to be images is larger than the maximum projection region covered by a stationary x-ray beam, and to generate a complete exposure of the entire projection region to be imaged, at least two individual projection exposures are generated and combined. The generation of the at least two individual exposures takes place with a focus that is stationary relative to the subject and with a modified spatial angle of the emitted x-ray beam.

    Abstract translation: 在C臂系统和用于x射线投影图像的图像采集的方法中,其中要成像的被摄体的投影区域大于由固定x射线束覆盖的最大投影区域,并且 产生要成像的整个投影区域的完全曝光,产生和组合至少两个单独的投影曝光。 至少两个单独曝光的产生发生在相对于被摄体静止并且具有经发射的X射线束的修改的空间角度的焦点。

    Medical apparatus with image acquisition device and position determination device combined in the medical apparatus
    26.
    发明授权
    Medical apparatus with image acquisition device and position determination device combined in the medical apparatus 有权
    具有图像采集装置和位置确定装置的医疗装置组合在医疗装置中

    公开(公告)号:US08374678B2

    公开(公告)日:2013-02-12

    申请号:US11677199

    申请日:2007-05-07

    Inventor: Rainer Graumann

    CPC classification number: A61B6/12 A61B34/20 A61B90/36 A61B2090/376

    Abstract: In a medical apparatus for implementation of operative procedures on a patient, an image acquisition device and a position determination device combined and permanently associated in the medical apparatus. The position determination device serves for determination of the position of at least one medical instrument within an operation region.

    Abstract translation: 在用于实施对患者的操作程序的医疗装置中,图像获取装置和位置确定装置,其组合并永久地关联在医疗装置中。 位置确定装置用于确定操作区域内的至少一个医疗器械的位置。

    INDICATOR UNIT
    27.
    发明申请
    INDICATOR UNIT 审中-公开
    指示器单元

    公开(公告)号:US20120281809A1

    公开(公告)日:2012-11-08

    申请号:US13464113

    申请日:2012-05-04

    Inventor: Rainer Graumann

    CPC classification number: A61B6/4441 A61B6/0492 A61B2034/2055 A61B2090/3966

    Abstract: In a method and device to visually indicate a marking location on a patient, an x-ray source generates an x-ray image in which the marking location is indicated. An optical source that emits a light beam has a coordinate system associated therewith, and a computerized coordinate transformation unit automatically determines coordinates of the optical source, in the coordinate system, that cause the light beam emitted thereby to pass through the same marking position indicated in the x-ray image, through which an x-ray beam emitted by the x-ray source also proceeds.

    Abstract translation: 在可视地指示患者的标记位置的方法和装置中,x射线源产生指示标记位置的X射线图像。 发射光束的光源具有与之相关联的坐标系,计算机坐标变换单元自动地确定坐标系中的光源的坐标,使得由此发射的光束通过相同的标记位置 由X射线源发射的X射线束也通过X射线图像进行。

    METHOD FOR CORRECTLY GEOMETRICALLY ASSIGNING X-RAY IMAGES
    28.
    发明申请
    METHOD FOR CORRECTLY GEOMETRICALLY ASSIGNING X-RAY IMAGES 有权
    用于正确地几何组合X射线图像的方法

    公开(公告)号:US20120236993A1

    公开(公告)日:2012-09-20

    申请号:US13419665

    申请日:2012-03-14

    Inventor: Rainer Graumann

    CPC classification number: A61B6/5235 A61B6/4441 A61B6/505 A61B6/547

    Abstract: In a method for correctly geometrically assigning x-ray images of a patient an optically operating recording device is attached to an x-ray device generating the x-ray images. A dimensionally stable marker surface which can be optically detected by the recording device and defines a reference system is fixed to the patient in a fixed relative position. The x-ray device is brought into a first and second recording position such that the recording device is directed toward the marker surface. In a recording position the x-ray device produces a first and second x-ray image of the patient and the recording device produces a first and second recording of the marker surface. The respective geometric position of the first and second x-ray image is determined in the reference system from the recordings. The first and second x-ray images are correctly geometrically assigned to one another in accordance with their position.

    Abstract translation: 在用于正确地几何分配患者的x射线图像的方法中,将光学操作的记录装置附接到产生x射线图像的X射线装置。 可以由记录装置光学检测并限定参考系统的尺寸稳定的标记表面以固定的相对位置固定到患者身上。 X射线装置被带入第一和第二记录位置,使得记录装置指向标记表面。 在记录位置,x射线装置产生患者的第一和第二X射线图像,并且记录装置产生标记表面的第一和第二记录。 在参考系统中从记录中确定第一和第二X射线图像的相应几何位置。 第一和第二X射线图像根据它们的位置被正确地几何地分配给彼此。

    METHOD AND SYSTEM FOR DETERMINATION OF 3D POSITIONS AND ORIENTATIONS OF SURGICAL OBJECTS FROM 2D X-RAY IMAGES
    29.
    发明申请
    METHOD AND SYSTEM FOR DETERMINATION OF 3D POSITIONS AND ORIENTATIONS OF SURGICAL OBJECTS FROM 2D X-RAY IMAGES 审中-公开
    用于确定3D X射线图像的3D位置和外科对象的方位的方法和系统

    公开(公告)号:US20110282189A1

    公开(公告)日:2011-11-17

    申请号:US13106102

    申请日:2011-05-12

    Inventor: Rainer Graumann

    Abstract: In a method, a system and a computer readable storage medium encoded with programming instructions, as well as a calculation module for three-dimensional presentation of at least two separate surgical objects within a medical procedure, access to three-dimensional models for the surgical objects takes place based on an acquired two-dimensional x-ray image with the surgical objects. The accessed three-dimensional models are integrated into the acquired two-dimensional x-ray image in order to be shown as a modified x-ray image. The modified x-ray image includes position information, relative positions and orientations of the surgical objects.

    Abstract translation: 在一种方法中,编码有编程指令的系统和计算机可读存储介质以及用于在医疗程序内的至少两个分开的外科对象的三维呈现的计算模块,用于外科对象的三维模型 基于所获取的二维X射线图像与手术对象进行。 所访问的三维模型被集成到所获取的二维X射线图像中,以便被显示为修改的X射线图像。 修改的X射线图像包括手术物体的位置信息,相对位置和取向。

    MEDICAL NAVIGATION SYSTEM AND METHOD FOR THE OPERATION THEREOF
    30.
    发明申请
    MEDICAL NAVIGATION SYSTEM AND METHOD FOR THE OPERATION THEREOF 审中-公开
    医疗导航系统及其操作方法

    公开(公告)号:US20110251625A1

    公开(公告)日:2011-10-13

    申请号:US13127939

    申请日:2009-10-28

    Abstract: In a medical navigation system and an operating method therefor, a navigation device, having a field of view, detects a position indicator attached to a subject within the navigation field of view, and the navigation device, and thus the navigation field of view, are varied in position by a motorized drive connected to the navigation device. The current attitude of the navigation device and the position indicator are detected, and based on this detection, the motorized drive is operated and controlled so as to always maintain the position indicator within the navigation field of view of the navigation device.

    Abstract translation: 在医疗用导航系统及其操作方法中,具有视野的导航装置检测在导航视野内附着于被摄体的位置指示器,导航装置,因此导航视野是 通过连接到导航装置的电动驱动器在位置上变化。 检测导航装置和位置指示器的当前姿态,并且基于该检测,电动驱动器被操作和控制,以便始终将导航装置的导航视野内的位置指示器保持在状态。

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