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81. 发明授权

US07899151B2 Operating method for a swiveling polyplanar imaging system for time-resolved imaging of an object being examined 有权
标题翻译：用于正在检查的物体的时间分辨成像的旋转多平面成像系统的操作方法
公开(公告)号：US07899151B2
公开(公告)日：2011-03-01
申请号：US12383422
申请日：2009-03-24
申请人： Jan Boese , Norbert Rahn
发明人： Jan Boese , Norbert Rahn
IPC分类号： H05G1/60
CPC分类号： A61B6/02 , A61B6/4441 , A61B6/481 , A61B6/503 , A61B6/504
摘要： An operating method for a polyplanar imaging system for time-resolved imaging of an object is provided. First and second data records are recorded at a fan angle β from different angular positions by a first and second imaging planes arranged at an offset angle γ relative to each other and swiveled through an angle of at least φ=180°+β. A third data record is created by selecting projection images from the first data record beginning from a starting angle α and from the second data record so that the third data record covers an angular range of at least φ. Three-dimensional images are reconstructed based on the third data record. The starting angle α is varied for continuously creating the third data record until α has attained its final value. The contrast of projection images in the third data record or of three-dimensional images is evaluated.
摘要翻译：提供了一种用于物体的时间分辨成像的多平面成像系统的操作方法。以扇角＆bgr记录第一和第二数据记录; 通过相对于彼此以偏移角γ布置并且旋转至少≥180°+＆amp; bgr的角度的第一和第二成像平面从不同的角度位置。通过从起始角度α和第二数据记录开始，从第一数据记录中选择投影图像，使得第三数据记录覆盖至少＆phgr的角度范围来创建第三数据记录。基于第三数据记录重建三维图像。改变起始角度α，以连续地创建第三数据记录，直到α达到其最终值。评估第三数据记录或三维图像中的投影图像的对比度。

82. 发明授权

US07892232B2 Medical treatment device and associated method of operation 有权
标题翻译：医疗器械及相关操作方法
公开(公告)号：US07892232B2
公开(公告)日：2011-02-22
申请号：US11526177
申请日：2006-09-22
申请人： Jan Boese , Norbert Rahn
发明人： Jan Boese , Norbert Rahn
IPC分类号： A61B18/18
CPC分类号： A61B18/1492 , A61B8/12 , A61B2017/00119 , A61B2017/00123 , A61B2018/00678 , A61B2018/00702 , A61B2018/00791 , A61B2090/376 , A61B2090/378
摘要： Medical treatment device with an ablation catheter and a visualization device for joint display of the ablation catheter and the anatomy of a part of a patient's body to be treated, whereby the visualization device is embodied for detection of areas of risk of the part of the body to be treated and for displaying the areas of risk jointly with the ablation catheter and the anatomy.
摘要翻译：具有消融导管和用于联合显示消融导管和待治疗的患者身体的一部分的解剖结构的可视化装置的医疗处理装置，由此可视化装置被实施用于检测身体部分的风险区域被治疗并与消融导管和解剖结构联合显示风险区域。

83. 发明授权

US07844132B2 Method for determining a transformation of coordinates of different images of an object 有权
标题翻译：用于确定对象的不同图像的坐标变换的方法
公开(公告)号：US07844132B2
公开(公告)日：2010-11-30
申请号：US11631769
申请日：2005-07-05
申请人： Jan Boese , Martin Kleen , Norbert Rahn
发明人： Jan Boese , Martin Kleen , Norbert Rahn
IPC分类号： G06K9/32 , G06K9/36
CPC分类号： G06T7/33 , G06T7/32 , G06T2207/30004
摘要： Disclosed is a method for registering images of an object according to which a landmark that is common to the images is first identified, and the transformations in relation to the remaining degrees of freedom are determined by means of a position alignment that is not based on the landmark.
摘要翻译：公开了一种用于登记物体的图像的方法，根据该方法，首先识别与图像相同的地标，并且通过不基于该图像的位置对准来确定与剩余自由度相关的变换地标

84. 发明授权

US07801342B2 Method for determining the position and orientation of an object, especially of a catheter, from two-dimensional X-ray images 有权
标题翻译：用于从二维X射线图像确定物体，特别是导管的物体的位置和取向的方法
公开(公告)号：US07801342B2
公开(公告)日：2010-09-21
申请号：US11471123
申请日：2006-06-20
申请人： Jan Boese , Norbert Rahn , Bernhard Sandkamp
发明人： Jan Boese , Norbert Rahn , Bernhard Sandkamp
IPC分类号： G06K9/00 , G01N23/04 , A61B5/05
CPC分类号： A61B6/12 , A61B34/20 , A61B90/36 , A61B2090/364 , A61B2090/376
摘要： To determine the position and orientation of an object in a x-ray image the x-ray image is initially pre-processed. A three-dimensional template (data record) of the object based on the known constructional features of the object is created. Three parameters for the position and for the orientation respectively are modified iteratively. The three-dimensional template with the parameters for position and orientation is projected in each case onto a two-dimensional plane and the created image is compared on the basis of the generation of a degree of similarity with the pre-processed x-ray image.
摘要翻译：为了确定X射线图像中物体的位置和方向，首先预处理X射线图像。基于对象的已知结构特征，创建对象的三维模板（数据记录）。位置和方向的三个参数分别进行了迭代修改。将具有位置和取向参数的三维模板在每种情况下投影到二维平面上，并且基于与预处理的x射线图像的相似度的产生来比较所创建的图像。

85. 发明授权

US07792564B2 Device for determining the relative position of a plurality of catheters in the human body 失效
标题翻译：用于确定人体中多个导管的相对位置的装置
公开(公告)号：US07792564B2
公开(公告)日：2010-09-07
申请号：US11165098
申请日：2005-06-23
申请人： Jan Boese , Martin Kleen , Norbert Rahn
发明人： Jan Boese , Martin Kleen , Norbert Rahn
IPC分类号： A61B5/04 , A61B18/14
CPC分类号： A61B18/1492 , A61B34/20 , A61B2018/00839 , A61B2034/2051
摘要： Device for determining the relative position of two or more catheters in the human body, there being disposed on each catheter (4, 5), preferably in the area of the catheter tip, at least one measuring electrode (ME1-ME8; ME9, ME10) which can be connected to a voltage source together with one or more measuring electrodes of a further catheter, wherein the resistance between the measuring electrodes, and hence the distance of the measuring electrodes, can be determined via a current measurement.
摘要翻译：用于确定人体中两个或更多个导管的相对位置的装置，优选地在导管末端的区域中设置在每个导管（4,5）上，至少一个测量电极（ME1-ME8; ME9，ME10 ），其可以与另一导管的一个或多个测量电极一起连接到电压源，其中测量电极之间的电阻以及测量电极的距离可以通过电流测量来确定。

86. 发明授权

US07505803B2 System or method for examining a patient by means of an imaging medical diagnostic equipment 有权
标题翻译：用于通过成像医疗诊断设备检查患者的系统或方法
公开(公告)号：US07505803B2
公开(公告)日：2009-03-17
申请号：US11340209
申请日：2006-01-26
申请人： Jan Boese , Martin Kleen , Norbert Rahn
发明人： Jan Boese , Martin Kleen , Norbert Rahn
IPC分类号： A47B13/00 , A61B5/05
CPC分类号： A61B6/04 , A61B5/103 , A61B5/7207 , A61B2562/0247 , A61B2562/046
摘要： In order to enable patient data to be reliably taken into account in a simple manner for examination by means of an imaging medical diagnostic equipment of a patient positionable on a table top of a patient table, it is provided according to the invention for an occupancy distribution exerted by the patient on the table top to be ascertained, patient data corresponding to this occupancy distribution, specifically in respect of body dimensions and/or body posture, to be determined, and the diagnostic equipment to be adjusted according to the patient data; to ascertain the occupancy distribution, there is advantageously provided a distribution of pressure sensors.
摘要翻译：为了能够以简单的方式使患者数据能够通过可定位在患者台的桌面上的患者的成像医疗诊断设备进行检查而被可靠地考虑，根据本发明提供了用于占用分布由患者施加在桌面上以确定，具体地关于要确定的身体尺寸和/或身体姿势的与该占用分布相对应的患者数据，以及将根据患者数据进行调整的诊断设备; 为了确定占用分布，有利地提供了压力传感器的分布。

87. 发明授权

US07502642B2 Method and device for visually supporting an electrophysiological catheter application 有权
标题翻译：用于视觉上支持电生理导管应用的方法和装置
公开(公告)号：US07502642B2
公开(公告)日：2009-03-10
申请号：US11114609
申请日：2005-04-26
申请人： Jan Boese , Norbert Rahn
发明人： Jan Boese , Norbert Rahn
IPC分类号： A61B5/05
CPC分类号： A61B6/4441 , A61B5/0422 , A61B5/7425 , A61B6/02 , A61B6/503 , A61B6/504 , A61B6/5235 , A61B6/5247 , A61B6/584 , A61B34/20 , A61B2090/364
摘要： The present invention relates to a method for visually supporting an electrophysiological catheter application in the heart, in which, during the execution of the catheter application, 2D fluoroscopy images (13) of the area of the heart being treated are recorded with an x-ray image recording system (5) and displayed together with 3D mapping data (14) of the area being treated, said 3D mapping data having been prepared simultaneously. A feature of this method is that the 2D fluoroscopy images (13) are registered with the 3D mapping data (14), and said 3D mapping data (14) is displayed, from the same perspective as the 2D fluoroscopy images (13), alongside said 2D fluoroscopy images (13) or image content derived from these (14), or is superimposed over them in the display.
摘要翻译：本发明涉及一种用于视觉上支持在心脏中的电生理学导管应用的方法，其中在执行导管应用期间，用X射线记录正在治疗的心脏区域的2D透视图像（13）图像记录系统（5），并与被处理区域的3D映射数据（14）一起显示，所述3D映射数据已被同时准备。该方法的特征在于，2D透视图像（13）与3D映射数据（14）对齐，并且从与2D荧光透视图像（13）相同的角度显示所述3D映射数据（14）所述2D透视图像（13）或从这些（14）导出的图像内容，或者叠加在显示器上。

88. 发明申请

US20080137924A1 Device for merging a 2D radioscopy image with an image from a 3D image data record 有权
标题翻译：用于将2D放射成像图像与来自3D图像数据记录的图像合并的装置
公开(公告)号：US20080137924A1
公开(公告)日：2008-06-12
申请号：US11904583
申请日：2007-09-27
申请人： Jan Boese , Matthias John , Norbert Rahn
发明人： Jan Boese , Matthias John , Norbert Rahn
IPC分类号： G06K9/00
CPC分类号： G06T15/08 , G06T7/38 , G06T11/008 , G06T2207/10072
摘要： The invention relates to a device for merging a 2D radioscopy image with an image obtained from a 3D image data record, having a memory unit that stores the 2D radioscopy image and the 3D image data record, a segmentation unit that segments an inner surface of a hollow organ from the 3D image data record, a registration unit that registers the 2D radioscopy image with the 3D image data record, a back-projection unit that back-projects the pixels of the 2D radioscopy image onto the segmented surface, taking account of the projection geometry of the 2D radioscopy image and the registration, and an image merger unit that generates a virtual endoscopy view of the surface from the segmented surface using the back-projected pixels. The device primarily allows 2D radioscopy images to be superimposed during interventional procedures with a fly display of the interior of an interesting organ.
摘要翻译：本发明涉及一种用于将2D放射线图像与从3D图像数据记录获得的图像合并的装置，具有存储2D放射线图像和3D图像数据记录的存储单元，分割单元，其将来自3D图像数据记录的空心器官，将2D放射线图像与3D图像数据记录注册的登记单元，将2D放射线图像的像素反投影到分割表面上的背投影单元，考虑到 2D放射线图像的投影几何图像和配准，以及图像合并单元，其使用后投影像素从分割表面生成表面的虚拟内窥镜视图。该装置主要允许在介入手术过程中叠加2D放射成像图像，并显示有趣器官内部的飞行显示。

89. 发明授权

US07354196B2 Device for recording projection images 有权
标题翻译：用于记录投影图像的装置
公开(公告)号：US07354196B2
公开(公告)日：2008-04-08
申请号：US11390734
申请日：2006-03-28
申请人： Jan Boese , Martin Kleen , Norbert Rahn
发明人： Jan Boese , Martin Kleen , Norbert Rahn
IPC分类号： G21K4/00
CPC分类号： G03B42/02 , A61B6/032
摘要： An x-ray device for recording projection images of a patient features a C-arm on the ends of which an x-ray source and an x-ray detector are accommodated. The x-ray detector is accommodated on the C-arm so that translation movements can be executed with the x-ray detector in relation to the C-arm. This allows the angulation area or the area of the x-ray device with which an image can be recorded to be increased.
摘要翻译：用于记录患者的投影图像的X射线装置具有容纳X射线源和X射线检测器的两端的C形臂。 X射线检测器被容纳在C臂上，使得可以使用x射线检测器相对于C形臂执行平移运动。这允许增加可以记录图像的角度区域或X射线装置的区域。

90. 发明申请

US20060285638A1 Method for determining the position and orientation of an object, especially of a catheter, from two-dimensional X-ray images 有权
标题翻译：用于从二维X射线图像确定物体，特别是导管的物体的位置和取向的方法
公开(公告)号：US20060285638A1
公开(公告)日：2006-12-21
申请号：US11471123
申请日：2006-06-20
申请人： Jan Boese , Norbert Rahn , Bernhard Sandkamp
发明人： Jan Boese , Norbert Rahn , Bernhard Sandkamp
IPC分类号： G01N23/04
CPC分类号： A61B6/12 , A61B34/20 , A61B90/36 , A61B2090/364 , A61B2090/376
摘要： To determine the position and orientation of an object in a x-ray image the x-ray image is initially pre-processed. A three-dimensional template (data record) of the object based on the known constructional features of the object is created. Three parameters for the position and for the orientation respectively are modified iteratively. The three-dimensional template with the parameters for position and orientation is projected in each case onto a two-dimensional plane and the created image is compared on the basis of the generation of a degree of similarity with the pre-processed x-ray image.
摘要翻译：为了确定X射线图像中物体的位置和方向，首先预处理X射线图像。基于对象的已知结构特征，创建对象的三维模板（数据记录）。位置和方向的三个参数分别进行了迭代修改。将具有位置和取向参数的三维模板在每种情况下投影到二维平面上，并且基于与预处理的x射线图像的相似度的产生来比较所创建的图像。

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