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1. 发明授权

US06895268B1 Medical workstation, imaging system, and method for mixing two images 失效
标题翻译：医疗工作站，成像系统和混合两个图像的方法
公开(公告)号：US06895268B1
公开(公告)日：2005-05-17
申请号：US09605213
申请日：2000-06-28
申请人： Norbert Rahn , Siegfried Wach , Rainer Graumann , Johannes Bieger , Gerold Herold , Gerd Wessels
发明人： Norbert Rahn , Siegfried Wach , Rainer Graumann , Johannes Bieger , Gerold Herold , Gerd Wessels
IPC分类号： A61B6/12 , A61B8/00 , A61B8/08 , A61B19/00 , G03B42/02 , G06T1/00 , G06T3/00 , A61B5/05
CPC分类号： G03B42/02 , A61B6/12 , A61B8/0833 , A61B90/36
摘要： In a system, method and workstation, images of a first subject are acquired with an image signal acquisition unit, the position of the image signal acquisition unit is determined, the position of a second subject is determined and the position of the second subject relative to the image signal acquisition unit is also determined and an image of the second subject is mixed into an image of the first subject acquired with the image signal acquisition unit.
摘要翻译：在系统，方法和工作站中，利用图像信号获取单元获取第一被摄体的图像，确定图像信号获取单元的位置，确定第二个被摄体的位置，并且第二个被摄体的位置相对于还确定图像信号获取单元，并且将第二被摄体的图像混合成由图像信号获取单元获取的第一被摄体的图像。

2. 发明授权

US06628977B2 Method and system for visualizing an object 失效
标题翻译：可视化对象的方法和系统
公开(公告)号：US06628977B2
公开(公告)日：2003-09-30
申请号：US09748320
申请日：2000-12-22
申请人： Rainer Graumann , Norbert Rahn , Siegfried Wach
发明人： Rainer Graumann , Norbert Rahn , Siegfried Wach
IPC分类号： A61B505
CPC分类号： A61B6/5235 , A61B6/12 , A61B6/4405 , A61B6/4441 , A61B6/5247 , A61B8/0833 , A61B8/4254 , A61B8/5238 , A61B34/20 , A61B2034/107 , A61B2034/2051 , A61B2090/365 , A61B2090/376 , A61B2090/378 , G06F19/00
摘要： In a method and a system for visualizing the position and orientation of an object that is penetrating, or that has penetrated, into a subject, a first set of image data are produced from the interior of the subject before the object has penetrated into the subject, a second set of image data are produced from the interior of the subject during or after the penetration of the object into the subject, the sets of image data are connected and are superimposed to form a fused set of image data, and an image obtained from the fused set of image data is displayed. The system has an x-ray computed tomography apparatus, and an x-ray apparatus, and/or an ultrasound apparatus for producing the first and second sets of data, respectively.
摘要翻译：在用于可视化穿透或已渗透到被摄体中的物体的位置和取向的方法和系统中，在物体已经穿透到被摄物体之前，从被摄物体的内部产生第一组图像数据，在物体穿入被摄体期间或之后，从对象的内部产生第二组图像数据，连接并叠加图像数据组以形成一组融合的图像数据，并且获得图像从融合的图像数据集中显示。该系统具有分别用于产生第一组数据和第二组数据的X射线计算机断层摄影装置和X射线装置和/或超声波装置。

3. 发明授权

US06926709B2 Fully automatic, robot-assisted camera guidance system employing position sensors for laparoscopic interventions 有权
标题翻译：全自动，机器人辅助相机引导系统采用位置传感器进行腹腔镜干预
公开(公告)号：US06926709B2
公开(公告)日：2005-08-09
申请号：US10276355
申请日：2001-05-17
申请人： Johannes Bieger , Rainer Graumann , Norbert Rahn
发明人： Johannes Bieger , Rainer Graumann , Norbert Rahn
IPC分类号： A61B1/313 , A61B5/06 , A61B34/00 , A61B34/20 , A61B90/00 , A61B1/04
CPC分类号： A61B1/00149 , A61B1/313 , A61B5/06 , A61B5/064 , A61B34/20 , A61B34/70 , A61B90/36 , A61B90/361 , A61B2034/2051
摘要： In a method and operating system for conducting a surgical intervention, respective position sensors are mounted at a laparoscope and a surgical instrument used to conduct the intervention, and a navigation system is supplied with orientation information from these position sensors. Based on this orientation information, the navigation system automatically controls a robot arm, to which the laparoscope is mounted, to always maintain the surgical instrument in the field of view of the laparoscope.
摘要翻译：在用于进行外科手术的方法和操作系统中，各自的位置传感器安装在腹腔镜和用于进行干预的手术器械上，并且向导航系统提供来自这些位置传感器的取向信息。基于该取向信息，导航系统自动控制安装腹腔镜的机器人手臂，以将外科器械始终保持在腹腔镜的视野内。

4. 发明授权

US06768496B2 System and method for generating an image from an image dataset and a video image 有权
标题翻译：用于从图像数据集和视频图像生成图像的系统和方法
公开(公告)号：US06768496B2
公开(公告)日：2004-07-27
申请号：US09822616
申请日：2001-03-30
申请人： Johannes Bieger , Rainer Graumann , Norbert Rahn
发明人： Johannes Bieger , Rainer Graumann , Norbert Rahn
IPC分类号： G09G512
CPC分类号： H04N5/265 , A61B1/0005 , A61B5/055 , A61B5/065 , A61B5/7425 , A61B6/03 , A61B6/4441 , A61B6/5247 , A61B8/0833 , A61B8/13 , A61B8/4254 , A61B8/463 , A61B8/5238 , A61B90/36 , G06F19/00 , G06F19/321 , H04N2005/2255
摘要： In a system and a method for generating an image that contains superimposed or fused image data, a first system acquires an image dataset from a subject and a second system obtains a video image of the subject. The positions of the first, the second systems in the acquisition of the image datasets are determined with the an arrangement for position determination, such as a navigation system, with reference to which the position of the image dataset acquired with the first system and the position of the video image dataset can be determined in space, so that the two image datasets can be superimposed or fused with one another. An arrangement also can be provided for generating a video image expanded with image data of the image dataset acquired with the first system.
摘要翻译：在用于生成包含叠加或融合图像数据的图像的系统和方法中，第一系统从对象获取图像数据集，并且第二系统获得对象的视频图像。第一系统，第二系统在获取图像数据集中的位置由用于位置确定的布置（诸如导航系统）确定，参考该位置确定用第一系统获取的图像数据集的位置和位置可以在空间中确定视频图像数据集，使得两个图像数据集可以彼此叠加或融合。还可以提供一种布置，用于生成用第一系统获取的图像数据集的图像数据扩展的视频图像。

5. 发明授权

US06690964B2 Method and device for visualization of positions and orientation of intracorporeally guided instruments during a surgical intervention 有权
标题翻译：用于在外科手术期间可视化体内导向器械的位置和方向的方法和装置
公开(公告)号：US06690964B2
公开(公告)日：2004-02-10
申请号：US09898592
申请日：2001-07-03
申请人： Johannes Bieger , Rainer Graumann , Norbert Rahn
发明人： Johannes Bieger , Rainer Graumann , Norbert Rahn
IPC分类号： A61B505
CPC分类号： A61B90/36 , A61B34/10 , A61B34/20 , A61B2017/320052 , A61B2034/2051 , A61B2034/2055 , A61B2034/2065 , A61B2090/365 , A61B2090/366
摘要： In a visualization system and method for visualization of data that relate to a medical intervention at a patient, a surgeon has no visual contact with a surgical instrument but can visualize in the form of a projected geometrical shape by a visualization device, the geometrical shape corresponding to the position and orientation of the surgical instrument onto the body surface of the patient under which the surgical instrument is located with a characteristic of the geometrical shape indicating the distance of the surgical instrument from the body surface.
摘要翻译：在用于可视化与患者的医疗干预相关的数据的可视化系统和方法中，外科医生与外科器械没有视觉上的接触，但是可以通过可视化装置以投影几何形状的形式可视化，对应的几何形状涉及到手术器械位于患者身体表面上的位置和方位，其具有指示外科器械与身体表面距离的几何形状的特征。

6. 发明授权

US06806864B2 Operating device for influencing displayed information 有权
标题翻译：影响显示信息的操作装置
公开(公告)号：US06806864B2
公开(公告)日：2004-10-19
申请号：US09726408
申请日：2000-12-01
申请人： Norbert Rahn , Siegfried Wach
发明人： Norbert Rahn , Siegfried Wach
IPC分类号： G09G508
CPC分类号： G06F3/043 , A61B5/742 , A61B6/03 , A61B6/463 , A61B8/00 , G06F3/033 , G06F3/0346 , G06F3/04845
摘要： An operating device for influencing medical image information items displayed at a display surface with a movable operating element has a motion acquisition system for quantitatively determining adjustment motions of the operating element, with the representation of the image information items displayed at the display surface being influenced solely by motions of the operating element.
摘要翻译：用于影响在可移动操作元件上显示在显示表面上的医用图像信息项的操作装置具有用于定量地确定操作元件的调节运动的运动采集系统，显示表面上显示的图像信息项的表示仅仅受到影响通过操作元件的运动。

7. 发明授权

US07302286B2 Method and apparatus for the three-dimensional presentation of an examination region of a patient in the form of a 3D reconstruction image 有权
标题翻译：以3D重建图像的形式对患者的检查区域进行三维呈现的方法和装置
公开(公告)号：US07302286B2
公开(公告)日：2007-11-27
申请号：US10385865
申请日：2003-03-11
申请人： Estelle Camus , Hendrik Ditt , Reinmar Killmann , Norbert Rahn , Siegfried Wach
发明人： Estelle Camus , Hendrik Ditt , Reinmar Killmann , Norbert Rahn , Siegfried Wach
IPC分类号： A61B5/05
CPC分类号： A61B8/543 , A61B8/13 , A61B2090/364
摘要： In a method and apparatus for the three-dimensional presentation of an examination region of a patient in the form of a 3D reconstruction image, a preoperatively acquired 3D image dataset of the examination region is employed in a medical procedure, datasets representing a number of 2D ultrasound images of the examination region are acquired, the preoperative 3D image dataset is updated using the datasets representing 2D ultrasound images, and the 3D reconstruction image is generated on the basis of the updated 3D image dataset.
摘要翻译：在3D重建图像形式的患者的检查区域的三维呈现的方法和装置中，在医学过程中采用检查区域的术前获取的3D图像数据集，代表2D数量的数据集获取检查区域的超声图像，使用表示2D超声图像的数据集更新术前3D图像数据集，并且基于更新的3D图像数据集生成3D重建图像。

8. 发明授权

US07116808B2 Method for producing an image sequence from volume datasets 有权
标题翻译：用于从卷数据集中生成图像序列的方法
公开(公告)号：US07116808B2
公开(公告)日：2006-10-03
申请号：US10379226
申请日：2003-03-04
申请人： Hendrik Ditt , Norbert Rahn , Siegfried Wach
发明人： Hendrik Ditt , Norbert Rahn , Siegfried Wach
IPC分类号： G06K9/00
CPC分类号： G06T13/20 , G06T2210/44
摘要： In a method for producing an image sequence on the basis of two volume datasets that were acquired at different points in time, a first set of deformation vectors is determined that maps image contents of the first volume dataset onto image contents of the second volume datasets, subsequently a second set of deformation vectors is determined that maps image contents of the second volume dataset onto image contents of the first volume dataset. Subsequently, sets of intermediate volume datasets are produced using attenuated deformation vectors with deformation factors Ai and Bi. Dependent on the size of the deformation factors, the image information of the individual intermediate volume datasets are shifted to different degrees in relationship to the corresponding volume dataset. Subsequently, a set of dissolve volume datasets is produced and displayed as an image sequence.
摘要翻译：在基于在不同时间点获取的两个体数据集的图像序列的制作方法中，确定将第一卷数据集的图像内容映射到第二卷数据集的图像内容上的第一组变形向量，确定将第二卷数据集的图像内容映射到第一卷数据集的图像内容上的第二组变形向量。随后，使用具有变形因子A i和B i i的衰减变形向量来生成中间体数据集。取决于变形因子的大小，单个中间体数据集的图像信息与相应的体数据集相关地转移到不同程度。随后，生成一组溶解体数据集并将其显示为图像序列。

9. 发明授权

US06856310B2 Device for manually guided registration for overlaying two datasets 有权
标题翻译：用于手动引导注册用于覆盖两个数据集的设备
公开(公告)号：US06856310B2
公开(公告)日：2005-02-15
申请号：US10268491
申请日：2002-10-09
申请人： Hendrik Ditt , Norbert Rahn , Siegfried Wach
发明人： Hendrik Ditt , Norbert Rahn , Siegfried Wach
IPC分类号： G06F3/00 , G06F3/01 , G06F3/0346 , G09G5/00
CPC分类号： G06F3/016 , G06F3/0346
摘要： In a device for manually guided registration for overlaying two datasets, a quality of the registration is calculated and is used to generate an answerback control signal to a three-dimensionally manipulable input device, which is used to control the registration. If the quality of the registration deteriorates, the answerback signal causes the input unit to oppose further manipulation in at least one direction which would continue or increase the deterioration of the registration. The answerback signal can brake the input unit from further manipulation in at least one manipulation direction, or can cause the input unit to attempt to return to an initial or previous position.
摘要翻译：在用于重叠两个数据集的手动引导注册的设备中，计算注册的质量，并且用于产生用于控制注册的三维可操纵输入设备的回答控制信号。如果注册质量恶化，则回答信号使得输入单元在至少一个方向上反对进一步操纵，这将继续或增加注册的恶化。回答信号可以在至少一个操纵方向上进一步操纵制动输入单元，或者可以使输入单元尝试返回初始位置或前一位置。

10. 发明授权

US07110616B2 Device for processing images, in particular medical images 有权
标题翻译：用于处理图像的设备，特别是医学图像
公开(公告)号：US07110616B2
公开(公告)日：2006-09-19
申请号：US10225538
申请日：2002-08-22
申请人： Hendrik Ditt , Norbert Rahn , Siegfried Wach
发明人： Hendrik Ditt , Norbert Rahn , Siegfried Wach
IPC分类号： G06K9/36
CPC分类号： G06T5/40 , G06T5/50 , G06T11/00 , G06T15/10 , G06T15/503 , G06T2207/20221 , G06T2207/30004
摘要： A device for generating fusion images by fusioning two images, in particular medical images, comprising an image-processing computation unit (2) for fusioning the images, as well as a monitor (3) connected thereto for image output, a gray-value histogram (7, I, II) being displayable on the monitor (3) for each image of the images to be fusioned, which device is designed in such a way that, in each gray-value histogram (7, I, II) of the images to be fusioned, one or more gray-value ranges can be selected by user-controlled highlighting of one or more markings (8) on the monitor (3), as well as for generating the fusion image with the aid of the selected gray-value ranges.
摘要翻译：一种用于通过融合两个图像，特别是医学图像来产生融合图像的装置，包括用于融合图像的图像处理计算单元（2），以及用于图像输出连接到其上的监视器（3），灰度值直方图（7，I，II）可针对要融合的图像的每个图像在监视器（3）上显示，该设备被设计成使得在每个灰度值直方图（7，I，II）中要融合的图像，可以通过用户控制的突出显示器（3）上的一个或多个标记（8）来选择一个或多个灰度值范围，并且借助于所选择的灰色来生成融合图像值范围。

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