公开(公告)号：US20060009754A1

公开(公告)日：2006-01-12

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： A61B18/04

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，优选地在导管尖端的区域中设置在每个导管（4,5）上，至少一个测量电极（ME 1 -ME 8; ME 9，ME 10），其可以与另一个导管的一个或多个测量电极连接到电压源，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。

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

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。

公开(公告)号：US07657069B2

公开(公告)日：2010-02-02

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： G06K9/00

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。

公开(公告)号：US07593558B2

公开(公告)日：2009-09-22

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： G06K9/00 ,  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.

摘要翻译： 在用于对所述器官进行成像的第一图像生成方法中的器官的周期性运动的数学补偿的方法中，使用通过第一图像生成方法和第一图像生成方法的选通获取两个时间序列的三维图像数据 通过第二图像生成方法，通过第二图像生成方法获取的图像数据被用于计算从通过第一图像生成获取的时间序列中用于补偿数据的运动场 方法。 补偿包括运动场的数学包含和图像数据到参考时间的映射。 映射回参考时间的所有图像数据都加在一起。

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。

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。

公开(公告)号：US20060241492A1

公开(公告)日：2006-10-26

申请号：US11374831

申请日：2006-03-14

申请人： Jan Boese ,  Martin Kleen ,  Norbert Rahn

发明人： Jan Boese ,  Martin Kleen ,  Norbert Rahn

IPC分类号： A61B6/00

CPC分类号： A61B5/6852 ,  A61B5/0066

摘要： To improve medical imaging with the aid of an intravascular catheter, an area to be examined is irradiated with the infrared light and an assigned scatter light signal is processed to form an image. To do this, OCT imaging with the aid of tissue-permeable light at a wavelength of approximately 1300 nm is combined with OCT imaging with the aid of blood-permeable light at a wavelength of approximately 1800 nm and/or with radio-optic imaging with the aid of an infrared camera (10B) with blood-permeable light at a wavelength of 1800 nm. This combined imaging catheter system opens up new and improved application possibilities in the medical field and the quality of the images received can be improved by the mutual correction of the particular image data.

摘要翻译： 为了通过血管内导管改善医学成像，将被检查的区域用红外光照射，并且指定的散射光信号被处理以形成图像。 为此，借助于大约1300nm波长的组织透过光的OCT成像，借助于在约1800nm的波长的血液透过性光和/或与放射光学成像 红外线照相机（10B）的辅助，其具有波长为1800nm的血液透过光。 这种组合的成像导管系统在医疗领域中开辟了新的和改进的应用可能性，并且可以通过对特定图像数据的相互校正来改善所接收的图像的质量。

公开(公告)号：US20060235725A1

公开(公告)日：2006-10-19

申请号：US11107115

申请日：2005-04-15

申请人： Martin Kleen ,  Norbert Rahn ,  Jan Boese

发明人： Martin Kleen ,  Norbert Rahn ,  Jan Boese

IPC分类号： G06Q10/00

CPC分类号： G06Q10/10 ,  G06F19/321 ,  G06Q50/22 ,  G16H50/20

摘要： A computer-assisted diagnosis method and system for assisting doctors in diagnosis of patient aliments includes providing the computer-assisted diagnosis algorithm at a central location and providing client software at a doctor's or user's location for communication with the central location. Image data sets are communicated from the doctor's or user's client software to the computer-assisted diagnosis software at the central location so that a diagnosis can be performed by the computer-assisted diagnosis algorithm. The diagnosis of the diagnosis algorithm is provided to the user or doctor which is incorporated in the doctor's analysis to provide a final diagnosis to the patient. The final diagnosis is provided back to the central location of the computer-assisted diagnosis algorithm for improvement of the algorithm.

摘要翻译： 用于辅助医生诊断患者营养物的计算机辅助诊断方法和系统包括在中心位置提供计算机辅助诊断算法，并在医生或用户的位置提供客户端软件以与中心位置通信。 图像数据集从医生或用户的客户端软件传送到中心位置的计算机辅助诊断软件，以便通过计算机辅助诊断算法进行诊断。 将诊断算法的诊断提供给被纳入医生分析中以向患者提供最终诊断的用户或医生。 将最终诊断提供给计算机辅助诊断算法的中心位置，以改进算法。

公开(公告)号：US20050228274A1

公开(公告)日：2005-10-13

申请号：US11040468

申请日：2005-01-21

申请人： Jan Boese ,  Martin Kleen ,  Norbert Rahn

发明人： Jan Boese ,  Martin Kleen ,  Norbert Rahn

IPC分类号： A61B6/00 ,  A61M25/01 ,  A61M25/092

CPC分类号： A61M25/0105 ,  A61M25/0155 ,  A61M2025/0161

摘要： Catheter device, comprising a catheter (2) for introduction into a hollow organ, especially a vessel, with a number of bending elements (12, 12a-12f, 12a′-12e′) arranged around the longitudinal axis of the catheter and distributed over at least a part of the catheter length, which can be activated separately for a specified change of shape via a control device (5), as well as a number of bending sensors (15, 15a-15e, 15a′-15e′) arranged around the longitudinal axis of the catheter and distributed over at least a part of the catheter length communicating with a control device (5), with the control device (5) being embodied to determine the given geometrical shape of the catheter (2) on the basis of the bending sensor signals and to determine the change of shape of the bending elements (12, 12a-12f, 12a′-12e′) necessary for a movement of the catheter (2) by a forward movement length preferably specifiable on the user side to enable the catheter (2) to move by itself at least in part, by explicit bend-dependent force application to the wall of the organ (16).

摘要翻译： 导管装置，包括用于引入中空器官，特别是血管的导管（2），所述导管（2）具有围绕所述导管的纵向轴线布置的多个弯曲元件（12,12a-12f，12a-12e'） 导管并分布在导管长度的至少一部分上，其可以经由控制装置（5）以及多个弯曲传感器（15,15a-15e，15）分别启动以形成规定的形状变化 a'15e'），其布置在导管的纵向轴线周围并分布在与控制装置（5）连通的导管长度的至少一部分上，其中控制装置（5）被实施为确定给定的几何形状 （2）的弯曲传感器信号，并且确定导管移动所必需的弯曲元件（12,12a-12f，12aa-12e'）的形状变化（ 2）通过优选地在用户侧指定以使导管（2）t能够前进的移动长度 o至少部分地通过显着的弯曲依赖力施加到器官（16）的壁上。