公开(公告)号：US07505803B2

公开(公告)日：2009-03-17

申请号：US11340209

申请日：2006-01-26

Applicant: Jan Boese ,  Martin Kleen ,  Norbert Rahn

Inventor： Jan Boese ,  Martin Kleen ,  Norbert Rahn

IPC: A47B13/00 ,  A61B5/05

CPC classification number: A61B6/04 ,  A61B5/103 ,  A61B5/7207 ,  A61B2562/0247 ,  A61B2562/046

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07502642B2

公开(公告)日：2009-03-10

申请号：US11114609

申请日：2005-04-26

Applicant: Jan Boese ,  Norbert Rahn

Inventor： Jan Boese ,  Norbert Rahn

IPC: A61B5/05

CPC classification number: A61B6/4441 ,  A61B5/0422 ,  A61B5/7425 ,  A61B6/02 ,  A61B6/503 ,  A61B6/504 ,  A61B6/5235 ,  A61B6/5247 ,  A61B6/584 ,  A61B34/20 ,  A61B2090/364

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07406346B2

公开(公告)日：2008-07-29

申请号：US10851936

申请日：2004-05-21

Applicant: Martin Kleen ,  Norbert Rahn

Inventor： Martin Kleen ,  Norbert Rahn

IPC: A61B5/05

CPC classification number: A61B5/065 ,  A61B5/0066 ,  A61B5/0084 ,  A61B5/6852

Abstract: In an optical coherence tomography system for the examination of human or animal tissue or organs, a catheter is insertable into the tissue or organ to introduce light into the tissue or organ and the reflection is transmitted to an evaluation unit, where the reflection and a reference light are evaluated interferometrically to determine a two-dimensional cross-sectional view of the tissue or organ. At least one position sensor is at the tip of the catheter, and a position-determining system derives position data describing the current position of the position sensor in the coordinate system of the position-determining system. The position-determining system also captures position data regarding the spatial position of the cross-sectional views in the same coordinate system and the evaluation system derives a three-dimensional view from several of the cross-sectional views and the corresponding position data.

Abstract translation: 在用于检查人或动物组织或器官的光学相干断层摄影系统中，导管可插入到组织或器官中以将光引入组织或器官，并且反射被传送到评估单元，其中反射和参考 对光进行干涉测量以确定组织或器官的二维横截面视图。 至少一个位置传感器位于导管的尖端处，并且位置确定系统导出描述位置传感器在位置确定系统的坐标系中的当前位置的位置数据。 位置确定系统还捕获关于相同坐标系中的横截面视图的空间位置的位置数据，并且评估系统从几个横截面视图和相应的位置数据中导出三维视图。

公开(公告)号：US20080175455A1

公开(公告)日：2008-07-24

申请号：US11903537

申请日：2007-09-21

Applicant: Matthias John ,  Andreas Meyer ,  Marcus Pfister ,  Norbert Rahn

Inventor： Matthias John ,  Andreas Meyer ,  Marcus Pfister ,  Norbert Rahn

IPC: G06K9/00

CPC classification number: A61B6/032 ,  A61B6/463 ,  A61B6/466 ,  A61B6/503 ,  A61B6/504 ,  A61B6/5235 ,  A61B6/541 ,  G06T5/50 ,  G06T7/0012 ,  G06T7/33 ,  G06T7/38 ,  G06T2207/10072 ,  G06T2207/10121 ,  G06T2207/30048 ,  G06T2207/30101

Abstract: The invention relates to a method and a device for the combined representation of a series of 2D fluoroscopic images of the beating heart with a static 3D image data set of the same heart. The fluoroscopic images are registered with the 3D image data set and from this a 2D pseudo-projection on to the image plane of each fluoroscopic image generated in each case. This is then represented with the associated fluoroscopic image overlaid. The method is characterized in that the pseudo-projection is represented differently in each case or is not represented depending on the interval of the cardiac phase of the currently represented fluoroscopic image relative to the cardiac phase of the 3D image data set.

Abstract translation: 本发明涉及一种用于将跳动心脏的一系列2D透视图像与同一心脏的静态3D图像数据集合组合表示的方法和装置。 荧光透视图像与3D图像数据集一起登记，并且从该2D图像数据到2D图像数据到每个荧光图像的图像平面上。 然后用相关的透视图像重叠表示。 该方法的特征在于，伪投影在每种情况下以不同的方式表示，或者不根据当前所示的透视图像相对于3D图像数据集的心脏相位的心脏相位的间隔来表示。

公开(公告)号：US20080137924A1

公开(公告)日：2008-06-12

申请号：US11904583

申请日：2007-09-27

Applicant: Jan Boese ,  Matthias John ,  Norbert Rahn

Inventor： Jan Boese ,  Matthias John ,  Norbert Rahn

IPC: G06K9/00

CPC classification number: G06T15/08 ,  G06T7/38 ,  G06T11/008 ,  G06T2207/10072

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07354196B2

公开(公告)日：2008-04-08

申请号：US11390734

申请日：2006-03-28

Applicant: Jan Boese ,  Martin Kleen ,  Norbert Rahn

Inventor： Jan Boese ,  Martin Kleen ,  Norbert Rahn

IPC: G21K4/00

CPC classification number: G03B42/02 ,  A61B6/032

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20080075343A1

公开(公告)日：2008-03-27

申请号：US11726623

申请日：2007-03-22

Applicant: Matthias John ,  Norbert Rahn

Inventor： Matthias John ,  Norbert Rahn

IPC: A61B5/00

CPC classification number: G06T19/00 ,  A61B6/12 ,  A61B6/503 ,  A61B6/541 ,  A61B8/0883 ,  A61B8/12 ,  A61B8/5238 ,  A61B18/1492 ,  A61B34/20 ,  A61B90/36 ,  A61B2017/00243 ,  A61B2090/364 ,  A61B2090/367 ,  A61B2090/376 ,  A61B2090/378 ,  G06T2210/41

Abstract: The invention relates to a method and a device for positioned accurately displaying regions of interest tissue in a three-dimensional reconstruction representation derived from a first image dataset previously recorded for a hollow organ in a patient, comprising: recording catheter image dataset by an image recording catheter placed in the hollow organ and registering the first image dataset with the catheter image dataset; segmenting from the first image dataset a section of interest tissue or a tissue bounding this section and locating the section of tissue; forming an image dataset for the section of tissue using the segmentation and the registration in cropping out from the catheter image dataset the image data which shows this section of tissue; generating an image display of the section of tissue or the region of tissue derived from it and displaying in the three-dimensional reconstruction representation.

Abstract translation: 本发明涉及一种用于定位精确地显示感兴趣区域的区域的方法和装置，该三维重建表示从先前记录在患者中的中空器官的第一图像数据集导出，包括：通过图像记录记录导管图像数据集 导管放置在中空器官中，并用导管图像数据集注册第一图像数据集; 从第一图像数据集分割兴趣组织的一部分或限定该部分的组织并定位组织的部分; 使用分割和从导管图像数据集中裁出的配准来形成组织部分的图像数据集，显示该组织的该部分的图像数据; 产生组织部分或从其衍生的组织区域的图像显示并且以三维重建表示显示。

公开(公告)号：US20070250832A1

公开(公告)日：2007-10-25

申请号：US11408916

申请日：2006-04-20

Applicant: Norbert Rahn ,  Gudrun Zahlmann ,  Markus Schmidt ,  Ali-Nejat Bengi ,  Horst Schreiner

Inventor： Norbert Rahn ,  Gudrun Zahlmann ,  Markus Schmidt ,  Ali-Nejat Bengi ,  Horst Schreiner

IPC: G06F9/445

CPC classification number: G06Q50/22 ,  G06F19/00 ,  G16H10/20 ,  G16H40/40

Abstract: A method is provided for configuring medical devices such as medical devices used in a clinical trial. Based on the needs of the clinical trial, a definition of a configuration of the medical devices to be used in the clinical trial is generated and the configuration data is transformed into a profile. The profile is distributed to sites at which the clinical trial will be conducted and the profile is applied to the medical devices at the sites to configure the medical devices. The medical devices are thereby capable of producing data that is comparable as between the sites used in the clinical trial.

Abstract translation: 提供了一种用于配置诸如在临床试验中使用的医疗装置的医疗装置的方法。 根据临床试验的需要，生成临床试验中使用的医疗装置的结构的定义，将配置数据变换为简档。 该配置文件分发到将进行临床试验的站点，并将配置文件应用于现场的医疗设备以配置医疗设备。 因此，医疗装置能够产生与在临床试验中使用的部位之间可比较的数据。

公开(公告)号：US20070237369A1

公开(公告)日：2007-10-11

申请号：US11496068

申请日：2006-07-28

Applicant: Thomas Brunner ,  Frank Deinzer ,  Benno Heigl ,  Jochen Michel ,  Norbert Rahn

Inventor： Thomas Brunner ,  Frank Deinzer ,  Benno Heigl ,  Jochen Michel ,  Norbert Rahn

IPC: G06K9/00

CPC classification number: A61B6/5247 ,  A61B6/032 ,  A61B6/4441 ,  A61B6/504 ,  A61B34/10 ,  A61B90/36 ,  A61B2090/364

Abstract: The invention relates to a method for presenting a number of two- or three-dimensional images from different modalities registered with each other, with points of interest being able to be assigned to an individual image of the modalities and in all images selectable graphics primitives being overlaid on the assigned points of interest so that a visual assignment of points of interest or area of interest between simultaneously displayed two- or three-dimensional images occurs, as well as an imaging system of a workstation for executing the method.

Abstract translation: 本发明涉及一种用于从相互注册的不同模态呈现多个二维或三维图像的方法，其中兴趣点能够分配给模态的单独图像，并且在所有图像中可选择的图形图元是 覆盖在所分配的感兴趣点上，使得在同时显示的二维或三维图像之间的兴趣点或感兴趣区域的视觉分配以及用于执行该方法的工作站的成像系统。

公开(公告)号：US20070233739A1

公开(公告)日：2007-10-04

申请号：US11725830

申请日：2007-03-20

Applicant: Matthias John ,  Norbert Rahn

Inventor： Matthias John ,  Norbert Rahn

IPC: G06F17/00

CPC classification number: A61B8/12 ,  A61B5/0066 ,  A61B5/0456 ,  A61B8/543 ,  G06T11/005 ,  G06T2211/428

Abstract: The invention relates to a method for reconstructing a three-dimensional target volume, particularly within the human body, in realtime and displaying it, with a three-dimensional reconstruction volume being determined from a basic set comprising a minimum number of two-dimensional images obtained from an image recording device located within the target volume, wherein, when a new image is included in the basic set, locally limited updating at least of the reconstruction volume's partial areas covered by the new image will under a predefined condition be performed and the updated reconstruction volume will be displayed.

Abstract translation: 本发明涉及一种用于重建三维目标体积，特别是在人体内实时地显示三维目标体积的方法，并且显示三维目标体积，其中三维重建体积是从包括最小数目的二维图像获得的基本集合确定的 从位于所述目标体积内的图像记录装置，其中，当在所述基本组中包括新图像时，在执行所述新图像所覆盖的至少所述重建体积的部分区域内的局部限制更新将被执行，并且所述更新 重建体积将被显示。