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    Method and apparatus for visually supporting an electrophysiological catheter application in the heart by means of bidirectional information transfer
    3.
    发明申请
    Method and apparatus for visually supporting an electrophysiological catheter application in the heart by means of bidirectional information transfer 审中-公开
    通过双向信息传递在心脏中视觉上支持电生理导管应用的方法和装置

    公开(公告)号：US20070167706A1

    公开(公告)日：2007-07-19

    申请号：US11516138

    申请日：2006-09-06

    申请人： Jan Boese ,  Andreas Meyer ,  Marcus Pfister ,  Norbert Rahn

    发明人： Jan Boese ,  Andreas Meyer ,  Marcus Pfister ,  Norbert Rahn

    IPC分类号： A61B5/05

    CPC分类号： G06T11/008 ,  A61B18/1492 ,  A61B90/36 ,  A61B2017/00053 ,  A61B2018/00839 ,  A61B2090/364

    摘要： Method and apparatus for visually supporting an electrophysiological catheter application in the heart by means of bidirectional information transfer The present invention relates to a method and apparatus for visually supporting an electrophysiological catheter application in the heart. For the method, 3D image data of at least the heart, which is captured using a tomographic 3D imaging method prior to execution of the catheter application, and electroanatomical 3D mapping data of at least one area of the heart to be treated, which is captured during execution of the catheter application, is provided and the electroanatomical 3D mapping data and/or at least part of the 3D image data is displayed during execution of the catheter application. The method is characterized in that, in the electroanatomical 3D mapping data and/or the 3D image data, the contour of one or more areas (3) relevant to the catheter application is captured and transferred to the other system in each case on which the areas (3) are superimposed as a single polyline (5) in the representation (2, 4) of the electroanatomical 3D mapping data and/or 3D image data. The method proposed and the associated apparatus provide the user with a rapid overview of the areas relevant to the catheter application.

    摘要翻译： 通过双向信息转移在心脏中视觉上支持电生理学导管应用的方法和装置技术领域本发明涉及用于在心脏中视觉上支持电生理导管应用的方法和装置。 对于该方法，在执行导管应用之前使用断层摄影3D成像方法捕获的至少心脏的3D图像数据以及被捕获的心脏的至少一个区域的电解剖3D绘图数据 在执行导管应用期间，并且在执行导管应用期间显示电解剖3D绘图数据和/或3D图像数据的至少一部分。 该方法的特征在于，在电解剖3D图数据和/或3D图像数据中，与导管应用相关的一个或多个区域（3）的轮廓被捕获并传送到另一个系统，在每个情况下， 在电解剖3D绘图数据和/或3D图像数据的表示（2,4）中，区域（3）被叠加为单个折线（5）。 提出的方法和相关联的装置向用户提供与导管应用相关的区域的快速概述。

    Arrangement for acquiring an object
    5.
    发明申请
    Arrangement for acquiring an object 审中-公开
    获取物品的安排

    公开(公告)号：US20070083103A1

    公开(公告)日：2007-04-12

    申请号：US11529681

    申请日：2006-09-28

    申请人： Jan Boese ,  Martin Kleen ,  Andreas Meyer ,  Marcus Pfister ,  Norbert Rahn

    发明人： Jan Boese ,  Martin Kleen ,  Andreas Meyer ,  Marcus Pfister ,  Norbert Rahn

    IPC分类号： A61B5/05

    CPC分类号： G01B21/20 ,  A61B5/06 ,  A61B5/062 ,  A61B6/4441 ,  A61B6/467 ,  A61B6/5235

    摘要： The invention relates to an arrangement having a 3D device, the 3D device being embodied for acquiring an objects and generating a 3D acquisition result representing the object at least partially in at least three dimensions. The arrangement also has a 2D device, the 2D device being embodied for acquiring the object and generating a 2D acquisition result representing the object in at least two dimensions. The 2D acquisition result represents the object at least partially, in particular a top view of the object, a view through the object or a section through the objects. The invention is characterized in that the 3D devices and the 2D devices are connected to one another, mechanically electrically, in such a way that a part of the 3D acquisition result corresponding to an object location can be assigned to a part of the 2D acquisition result corresponding to the same object location.

    摘要翻译： 本发明涉及一种具有3D装置的装置，该3D装置被实施为用于获取对象并且至少部分地至少三维地生成表示该对象的3D采集结果。 该装置还具有2D设备，2D设备被实现为用于获取对象并在至少二维中生成表示对象的2D采集结果。 2D采集结果至少部分地表示对象，特别是对象的顶视图，通过对象的视图或通过对象的部分。 本发明的特征在于，3D装置和2D装置彼此机械电连接，使得对应于对象位置的3D采集结果的一部分可被分配给2D采集结果的一部分 对应于相同的对象位置。

    Method for movement-compensation in imaging
    7.
    发明申请
    Method for movement-compensation in imaging 有权

    公开(公告)号：US20060235295A1

    公开(公告)日：2006-10-19

    申请号：US11402320

    申请日：2006-04-11

    申请人： Jan Boese ,  Martin Kleen ,  Marcus Pfister ,  Norbert Rahn

    发明人： Jan Boese ,  Martin Kleen ,  Marcus Pfister ,  Norbert Rahn

    IPC分类号： A61B5/05

    CPC分类号： A61B8/5276 ,  A61B5/7285 ,  A61B6/5264 ,  A61B6/527 ,  A61B6/541 ,  A61B8/543 ,  G06T7/20

    摘要： In a method for mathematical compensation of a periodic movement of an organ in a first image-generation method used to image said organ, two time series of three-dimensional image data are acquired using gating, one by the first image-generation method and one by the second image-generation method, the image data that have been acquired by the second image-generation method being used to calculate motion fields which are applied for the compensation of the data from the time series which was acquired by the first image-generation method. The compensation encompasses the mathematical inclusion of motion fields and the mapping of the image data to a reference time. All the image data mapped back to the reference time are added together.

    Method for endoluminal imaging with movement correction
    8.
    发明申请
    Method for endoluminal imaging with movement correction 有权
    用于运动矫正的腔内成像方法

    公开(公告)号：US20050197559A1

    公开(公告)日：2005-09-08

    申请号：US11076537

    申请日：2005-03-08

    申请人： Jan Boese ,  Martin Kleen ,  Marcus Pfister ,  Norbert Rahn

    发明人： Jan Boese ,  Martin Kleen ,  Marcus Pfister ,  Norbert Rahn

    IPC分类号： G01N21/64 ,  A61B5/00 ,  A61B5/05 ,  A61B5/055 ,  A61B5/06 ,  A61B6/00 ,  A61B6/02 ,  A61B6/03 ,  A61B6/12 ,  A61B8/12 ,  A61B19/00 ,  A61M25/095 ,  G01N21/17

    CPC分类号： A61B5/06 ,  A61B5/0073 ,  A61B5/0084 ,  A61B5/7207 ,  A61B5/7289 ,  A61B8/12 ,  A61B8/5238

    摘要： The present invention relates to a method for imaging using an image-generating, endoluminal instrument (1) by means of which a sequence of 2D image data of a hollow channel (2), in particular a vessel, of an object under investigation is recorded, wherein the images are recorded in a known temporal relation to a periodic movement of the object under investigation and spatial coordinates of the image are captured by means of a position sensor during each recording of an image (5) and stored as position data (9, 10) together with the 2D image data of the image (5). The method is characterized in that first position data (10) which does not lie in a predefinable movement phase of the object under investigation is corrected, before or after being stored, by interpolation between second position data (9) which does lie in the specified movement phase and/or by subtraction or addition of predetermined values. By means of the method a movement correction of the data can be performed without the need to reduce the volume of recorded image material.

    摘要翻译： 本发明涉及一种使用图像生成的腔内器械（1）进行成像的方法，通过该方法，记录被调查对象的空心通道（2），特别是血管的2D图像数据的序列 ，其中图像以已知的时间关系记录在被调查对象的周期性运动中，并且在每次记录图像（5）期间通过位置传感器捕获图像的空间坐标，并将其存储为位置数据（9） ，10）与图像（5）的2D图像数据一起。 该方法的特征在于，通过在位于指定的位置的第二位置数据（9）之间的内插来校正不在被调查对象的预定义移动阶段的第一位置数据（10），在存储之前或之后， 移动阶段和/或通过减去或添加预定值。 通过该方法，可以执行数据的移动校正，而不需要减少记录的图像材料的体积。

    Remote control device for a medical probe
    9.
    发明申请
    Remote control device for a medical probe 有权
    用于医疗探头的遥控装置

    公开(公告)号：US20050187538A1

    公开(公告)日：2005-08-25

    申请号：US10966754

    申请日：2004-10-15

    申请人： Jan Boese ,  Martin Kleen ,  Marcus Pfister ,  Norbert Rahn

    发明人： Jan Boese ,  Martin Kleen ,  Marcus Pfister ,  Norbert Rahn

    IPC分类号： G02B23/24 ,  A61B1/00 ,  A61B8/12 ,  A61B17/00 ,  A61B19/00 ,  A61M25/01 ,  A61M31/00 ,  G05D1/00

    CPC分类号： A61B1/00039 ,  A61B34/70 ,  A61B34/74 ,  A61B34/76 ,  A61B34/77 ,  A61M25/0136

    摘要： The device according to the invention ensures accurate and in particular sensitive navigation of the probe, which can be inserted into a body, despite the fact that the remote control uses simple means, by means of a movement (MR;MB;MP) corresponding intuitively to the navigation of a probe using the control device (1). Intuitive operation can be converted in particular using an inventive U-shaped embodiment of the control device (1). Sensitive controllability can be increased by transmitting the mechanical interaction between the probe and an environment under examination to the control device (1) and thus directly to the operating hand (3) by means of inventive feedback.

    摘要翻译： 根据本发明的装置，尽管远程控制使用简单的手段，借助于直观对应的移动（MR; MB; MP），可以确保探头的精确和特别灵敏的导航，其可插入到身体中 使用控制装置（1）到探针的导航。 可以使用控制装置（1）的本发明的U形实施例特别地转换直观的操作。 可以通过发明反馈将探测器和被检查环境之间的机械相互作用传输到控制装置（1），从而直接传递给操作手（3）来增加敏感的可控性。

    Method and device for correction motion in imaging during a medical intervention
    10.
    发明授权
    Method and device for correction motion in imaging during a medical intervention 有权
    用于在医疗干预期间成像中校正运动的方法和装置

    公开(公告)号：US07761135B2

    公开(公告)日：2010-07-20

    申请号：US11636953

    申请日：2006-12-11

    申请人： Marcus Pfister ,  Norbert Rahn

    发明人： Marcus Pfister ,  Norbert Rahn

    IPC分类号： A61B5/05

    CPC分类号： A61B6/504 ,  A61B6/12 ,  G06T5/50 ,  G06T7/33 ,  G06T7/38 ,  G06T2207/10072 ,  G06T2207/10121 ,  G06T2207/20221 ,  G06T2207/30101

    摘要： The present invention relates to a method and a device for correcting motion in imaging during a medical intervention, by which method a 3D tomographic image of a target area for the intervention is first recorded while there are one or more medical instruments in the target area that will remain there during the intervention. During the intervention 2D fluoroscopic images of the target area are recorded and registered with the 3D image. The registration is therein adjusted for each 2D fluoroscopic image in realtime based in each case on the one or more instruments. The 2D fluoroscopic images are then in each case visualized with representations, concurring in terms of perspective, of the 3D image. Virtually error-free overlaying of the 3D image with in each case one 2D fluoroscopic image can be implemented using the present method and associated device.

    摘要翻译： 本发明涉及一种用于在医疗介入期间校正成像中的运动的方法和装置，通过该方法首先记录用于干预的目标区域的3D断层图像，同时目标区域中存在一个或多个医疗器械 将在干预期间留在那里。 在干预期间，记录2D目标区域的二维透视图像并将其与3D图像一起登记。 在每个情况下，在一个或多个仪器上实时地对每个2D透视图像进行配准。 然后，2D透视图像在每种情况下可视化，并以透视方式同意3D图像。 在每种情况下，3D图像的几乎无误差的重叠可以使用本方法和相关联的装置来实现一个2D透视图像。