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11. 发明授权

US07865003B2 Image evaluation method for two-dimensional projection images and objects corresponding thereto 有权
标题翻译：对应于其的二维投影图像和对象的图像评估方法
公开(公告)号：US07865003B2
公开(公告)日：2011-01-04
申请号：US11809073
申请日：2007-05-31
申请人： Estelle Camus , Thomas Redel
发明人： Estelle Camus , Thomas Redel
IPC分类号： G06K9/00 , A61B5/02
CPC分类号： G06T7/0012 , A61B6/507 , G06T2207/10116 , G06T2207/30104
摘要： 2-D projection images show the temporal profile of the distribution of a contrast medium in an examination object, which contains a vascular system and its surroundings. Each projection image comprises pixels with pixel values. The pixel values of pixels corresponding to one another in the projection images are defined by at least essentially locationally identical areas of the examination object. A computer assigns a uniform 2-D evaluation core that is uniform for all corresponding pixels at least in a sub-area of pixels corresponding to one another in the projection images that is uniform for the projection images. The computer defines at least one characteristic value for each pixel within each projection image based on the evaluation core assigned to the pixel and assigns it to the relevant pixel. Based on the temporal profile of the characteristic values, the computer defines parameters of at least one function of time, so that any deviation between the function parameterized with the parameters and the temporal profile of the characteristic values is minimized. Based on the parameters the computer defines a type and/or an extent and assigns them to a pixel of a 2-D evaluation image corresponding to the pixels of the projection images. The type indicates whether the respective pixel of the evaluation image corresponds to a vessel of the vascular system, a perfused part or a non-perfused part of the surroundings of a vessel of the vascular system. The extent is characteristic of perfusion. The computer outputs at least the sub-area of the evaluation image to a user via a display device.
摘要翻译： 2-D投影图像显示了包含血管系统及其周围环境的检查对象中造影剂分布的时间特征。每个投影图像包括具有像素值的像素。在投影图像中彼此对应的像素的像素值由检查对象的至少基本上位置相同的区域限定。计算机为投影图像中均匀的投影图像中至少在彼此对应的像素的子区域中为所有相应像素分配统一的2-D评估内核。计算机基于分配给像素的评估核心为每个投影图像中的每个像素定义至少一个特征值，并将其分配给相关像素。基于特征值的时间特征，计算机定义时间的至少一个函数的参数，使得参数化参数的函数与特征值的时间分布之间的任何偏差最小化。基于参数，计算机定义类型和/或范围，并将它们分配给与投影图像的像素对应的2-D评估图像的像素。该类型指示评估图像的各个像素是否对应于血管系统的血管系统的血管，血管系统的血管周围的灌注部分或非灌注部分。其程度是灌注的特征。计算机至少将评估图像的子区域经由显示装置输出给用户。

12. 发明授权

US07734329B2 Method for pre-interventional planning of a 2D fluoroscopy projection 有权
标题翻译： 2D荧光透视投影预干预计划方法
公开(公告)号：US07734329B2
公开(公告)日：2010-06-08
申请号：US11484196
申请日：2006-07-11
申请人： Jan Boese , Thomas Redel
发明人： Jan Boese , Thomas Redel
IPC分类号： A61B5/05
CPC分类号： A61B6/547 , A61B5/055 , A61B6/12 , A61B6/4441 , A61B6/466 , A61B10/0233 , A61B18/1477 , A61B34/10 , A61B34/20 , A61B90/36 , A61B2018/1425 , A61B2090/364 , A61B2090/376
摘要： Method for pre-interventional planning of a 2D fluoroscopy projection for an interventional entry using a fixed instrument, comprising the following steps: a) Recording a 3D data set, b) Planning the intervention, c) Planning the optimum projection direction, d) Registering the 3D data set with a navigation system and a 2D fluoroscopy system, e) Transmission of the intervention data to the navigation system, f) Computing the position of the fluoroscopy system, and g) Executing the interventional entry under fluoroscopy.
摘要翻译：包括以下步骤：a）记录3D数据集，b）规划干预，c）规划最佳投影方向，d）注册具有导航系统和2D荧光透视系统的3D数据集，e）将干预数据传输到导航系统，f）计算荧光透视系统的位置，以及g）在荧光透视下执行介入入口。

13. 发明申请

US20100114289A1 Method and associated device for positioning a stent deployed to support a vessel 有权
标题翻译：用于定位展开用于支撑血管的支架的方法和相关装置
公开(公告)号：US20100114289A1
公开(公告)日：2010-05-06
申请号：US12075442
申请日：2008-03-11
申请人： Estelle Camus , Oliver Meissner , Andreas Meyer , Anton Nekovar , Martin Ostermeier , Thomas Redel
发明人： Estelle Camus , Oliver Meissner , Andreas Meyer , Anton Nekovar , Martin Ostermeier , Thomas Redel
IPC分类号： A61F2/82
CPC分类号： A61F2/95 , A61B5/0452 , A61B6/541 , A61F2/958
摘要： A method for positioning a stent able to be deployed to support a vessel in a blood vessel, especially in the cardiology, with the stent after its provisional placement in a not yet deployed state in an area intended for the support of the vessel, being at least partly automatically deployed as a function of at least one triggering signal for final positioning in the blood vessel.
摘要翻译：一种用于定位支架的方法，所述支架能够展开以支撑血管，特别是在心脏病学中的血管，其中支架在临时放置在尚未部署状态之后，位于用于支撑血管的区域中，处于至少部分地自动部署为至少一个用于血管中最终定位的触发信号的功能。

14. 发明申请

US20070173717A1 Medical apparatus with a multi-modality interface 审中-公开
标题翻译：具有多模态界面的医疗器械
公开(公告)号：US20070173717A1
公开(公告)日：2007-07-26
申请号：US11655958
申请日：2007-01-19
申请人： Estelle Camus , Oliver Meissner , Martin Ostermeier , Thomas Redel
发明人： Estelle Camus , Oliver Meissner , Martin Ostermeier , Thomas Redel
IPC分类号： A61B5/05
CPC分类号： A61B8/12 , A61B5/0084 , A61B8/4416 , A61B2560/045
摘要： The invention relates to a medical examination and/or treatment apparatus comprising an x-ray image recording device, a radiation source, a radiation receiver, a control and processing device and an image generating device, wherein at least one invasive sensor device with an imaging system can be connected to the medical examination and/or treatment apparatus via a multi-modality interface which is implemented as a universal interface via which different invasive sensor devices can be connected.
摘要翻译：本发明涉及包括x射线图像记录装置，辐射源，辐射接收器，控制和处理装置以及图像产生装置的医疗检查和/或治疗装置，其中至少一个具有成像的侵入性传感器装置系统可以经由多模态界面连接到医疗检查和/或治疗装置，该多模式界面被实现为能够连接不同侵入式传感器装置的通用接口。

15. 发明申请

US20070123771A1 Three-dimensional co-registration between intravascular and angiographic data 有权
标题翻译：血管内和血管造影数据之间的三维共同对照
公开(公告)号：US20070123771A1
公开(公告)日：2007-05-31
申请号：US11266886
申请日：2005-11-04
申请人： Thomas Redel , Estelle Camus , Oliver Meissner
发明人： Thomas Redel , Estelle Camus , Oliver Meissner
IPC分类号： A61B5/05
CPC分类号： A61B6/481 , A61B5/0066 , A61B5/7285 , A61B6/466 , A61B6/503 , A61B6/504 , A61B6/5247 , A61B6/541 , A61B8/0891 , A61B8/12 , A61B8/4416
摘要： A method and appertaining system permit a co-registration between points in a three-dimensional model of a vessel and vascular images obtained by an imaging catheter within the vessel at the respective points. The three-dimensional model is created by utilizing information from at least two external two-dimensional images produced by, e.g., one or more x-ray devices. The three-dimensional model is displayed on an analysis workstation, and a user may view the vascular images at particular points by selecting the appertaining points on the three-dimensional model.
摘要翻译：一种方法和附属系统允许在血管的三维模型中的点之间的共同配准和在血管内的成像导管在各个点处获得的血管图像。通过利用由例如一个或多个x射线装置产生的至少两个外部二维图像的信息来创建三维模型。三维模型显示在分析工作站上，用户可以通过选择三维模型上的点来查看特定点的血管图像。

16. 发明申请

US20070055132A1 Catheter device 审中-公开
标题翻译：导管装置
公开(公告)号：US20070055132A1
公开(公告)日：2007-03-08
申请号：US11516142
申请日：2006-09-06
申请人： Estelle Camus , Thomas Redel
发明人： Estelle Camus , Thomas Redel
IPC分类号： A61B5/05 , A61B6/00
CPC分类号： A61M25/1011 , A61B5/0066 , A61M25/007 , A61M2025/0036 , A61M2025/0037 , A61M2025/004 , A61M2025/1052
摘要： Catheter device with an imaging device, in particular for optical coherence tomography, for insertion into a bifurcation region of a vessel of the human or animal body, comprising a main catheter with a balloon arranged thereupon and inflatable via a supply line, for the purpose of occluding the vessel proximal to the bifurcation, with a total of two further occlusion balloons for positioning in one of the two vascular branches in each case distal to the bifurcation being arranged on the main catheter and/or at least one auxiliary catheter, at a distance from the first balloon, such that they can be inflated for the distal occlusion of the respective vascular branch.
摘要翻译：具有成像装置的导管装置，特别是用于光学相干断层摄影，用于插入人体或动物体的血管的分叉区域，包括具有布置在其上的气囊并可经由供应管线充气的主导管，用于闭合分叉处的血管，总共两个另外的闭塞气球用于定位在两个血管分支中的一个中，在远离分叉的每个情况下，布置在主导管和/或至少一个辅助导管上，距离从第一气球，使得它们可以被充气以用于相应血管分支的远端闭塞。

17. 发明申请

US20070038125A1 Oct-based imaging method 审中-公开
标题翻译：基于Oct的成像方法
公开(公告)号：US20070038125A1
公开(公告)日：2007-02-15
申请号：US11473412
申请日：2006-06-23
申请人： Martin Kleen , Marcus Pfister , Thomas Redel
发明人： Martin Kleen , Marcus Pfister , Thomas Redel
IPC分类号： A61B6/00
CPC分类号： A61B5/6852 , A61B5/0066 , A61K49/1818 , B82Y5/00 , G01B9/02091 , H01L2924/0002 , H01L2924/00
摘要： The present invention relates to an imaging method with an OCT catheter for visualizing molecular functional processes in vulnerable plaques of a blood vessel of the blood vessel system of a patient, with OCT images of the contrast medium-marked vulnerable plaque being generated during continuously controlled movement of the light-emitting and light-absorbing OCT catheter head along the vulnerable plaque after the intravascular injection of a contrast medium into the blood vessel system and after the intravascular insertion of an imaging OCT catheter into the blood vessel comprising the vulnerable plaque.
摘要翻译：本发明涉及一种具有OCT导管的成像方法，用于在患者的血管系统的血管的易损斑块中可视化分子功能过程，其中在持续控制运动期间产生造影剂标记的易损斑块的OCT图像的血管内注射造影剂进入血管系统之后和血管内插入成像OCT导管进入包含易损斑块的血管中的易发生斑块的发光和光吸收OCT导管头。

18. 发明申请

US20070021668A1 Method for pre-interventional planning of a 2D fluoroscopy projection 有权
标题翻译： 2D荧光透视投影预干预计划方法
公开(公告)号：US20070021668A1
公开(公告)日：2007-01-25
申请号：US11484196
申请日：2006-07-11
申请人： Jan Boese , Thomas Redel
发明人： Jan Boese , Thomas Redel
IPC分类号： A61B5/05
CPC分类号： A61B6/547 , A61B5/055 , A61B6/12 , A61B6/4441 , A61B6/466 , A61B10/0233 , A61B18/1477 , A61B34/10 , A61B34/20 , A61B90/36 , A61B2018/1425 , A61B2090/364 , A61B2090/376
摘要： Method for pre-interventional planning of a 2D fluoroscopy projection for an interventional entry using a fixed instrument, comprising the following steps: a) Recording a 3D data set, b) Planning the intervention, c) Planning the optimum projection direction, d) Registering the 3D data set with a navigation system and a 2D fluoroscopy system, e) Transmission of the intervention data to the navigation system, f) Computing the position of the fluoroscopy system, and g) Executing the interventional entry under fluoroscopy.
摘要翻译：包括以下步骤：a）记录3D数据集，b）规划干预，c）规划最佳投影方向，d）注册具有导航系统和2D荧光透视系统的3D数据集，e）将干预数据传输到导航系统，f）计算荧光透视系统的位置，以及g）在荧光透视下执行介入入口。

19. 发明申请

US20060293594A1 Device for carrying out intravascular examinations 审中-公开
标题翻译：用于进行血管内检查的装置
公开(公告)号：US20060293594A1
公开(公告)日：2006-12-28
申请号：US11473400
申请日：2006-06-23
申请人： Thomas Redel
发明人： Thomas Redel
IPC分类号： A61B5/05
CPC分类号： A61B5/0402 , A61B5/0066 , A61B5/055 , A61B5/743 , A61B6/03 , A61B6/5247 , A61B8/12 , G01R33/281 , G01R33/283
摘要： The invention relates to a device for carrying out intravascular examinations, with which image data generated by an intravascular imaging device and electrocardiography signals measured by an electrocardiography device are displayed by means of a device for simultaneously displaying in subareas of a monitor.
摘要翻译：本发明涉及一种用于进行血管内检查的装置，通过血管内成像装置产生的图像数据和由心电图设备测量的心电图信号通过用于同时显示在监视器的子区域中的装置来显示。

20. 发明授权

US10867383B2 Determination of a clinical characteristic using a combination of different recording modalities 有权
公开(公告)号：US10867383B2
公开(公告)日：2020-12-15
申请号：US15687295
申请日：2017-08-25
申请人： Thomas Redel
发明人： Thomas Redel
IPC分类号： G06T7/00 , A61B6/00 , G06T11/00 , G06T7/11 , A61B5/02 , A61B5/021 , A61B5/026 , G06T7/60 , A61B5/055 , A61B6/03
CPC分类号： G06T7/0012 , A61B5/021 , A61B5/026 , A61B5/02007 , A61B5/02028 , A61B6/504 , A61B6/5217 , A61B6/5235 , G06T7/11 , G06T7/60 , G06T11/003 , G06T11/008 , A61B5/055 , A61B6/032 , A61B6/481 , A61B6/487 , G06T2200/04 , G06T2200/08 , G06T2207/10081 , G06T2207/10088 , G06T2207/20081 , G06T2207/30104 , G06T2211/404
摘要： A method for determining a clinical characteristic of a body vessel segment including providing, to a computing device, a three-dimensional reconstruction of a body vessel containing the body vessel segment. A segmented angiography recording of the body vessel segment is provided to the computing device. The computing device extracts at least one global feature of the body vessel from the three-dimensional reconstruction and extracts at least one local feature of the body vessel segment from the angiography recording. The clinical characteristic is determined for the body vessel segment as a function of the at least one extracted local feature and the at least one extracted global feature.

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