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公开(公告)号：US08553832B2
公开(公告)日：2013-10-08
申请号：US11804903
申请日：2007-05-21
IPC分类号： A61B6/00
摘要： A system and method for obtaining perfusion images is disclosed. The system and method includes hardware and software for determining physiological characteristics of a patient and determining imaging parameter values for an imaging modality based on the patient's physiological characteristics. The system also includes a controller operative to receive the imaging parameter values for controlling an X-ray device. The X-ray device is coupled with the controller and acquires projection images of the patient, and outputs the projection images to a perfusion evaluation computer for evaluating the perfusion of an region of interest represented in the projection images. The perfusion rate of the region of interest is then output to an output device, such as a display or printer.
摘要翻译： 公开了一种用于获得灌注图像的系统和方法。 该系统和方法包括用于确定患者的生理特征的硬件和软件，并且基于患者的生理特征确定成像模态的成像参数值。 该系统还包括可操作以接收用于控制X射线装置的成像参数值的控制器。 X射线装置与控制器耦合并获取患者的投影图像，并将投影图像输出到灌注评估计算机，以评估在投影图像中表示的感兴趣区域的灌注。 然后将感兴趣区域的灌注速率输出到诸如显示器或打印机的输出装置。
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2.发明申请Method and associated device for positioning a stent deployed to support a vessel 有权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。
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公开(公告)号：US20070173717A1
公开(公告)日：2007-07-26
申请号：US11655958
申请日：2007-01-19
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。
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4.发明申请Three-dimensional co-registration between intravascular and angiographic data 有权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。
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5.发明授权Method and associated device for positioning a stent deployed to support a vessel 有权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：US08663300B2
公开(公告)日：2014-03-04
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： A61F2/06
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。
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公开(公告)号：US20090287066A1
公开(公告)日：2009-11-19
申请号：US12122856
申请日：2008-05-19
IPC分类号： A61B5/00
CPC分类号： A61B6/481 , A61B6/4441 , A61B6/504
摘要： A workflow for a minimally invasive intervention, such as a treatment for a cancerous tumor, includes positioning a patient at a multi-functional imaging apparatus, obtaining pre-interventional images of the anatomy of the patient using a computed tomography or angiography imaging function, performing the minimally invasive intervention while the patient is positioned at the multi-functional imaging apparatus and while using a fluoroscopic imaging function, and performing a post-interventional imaging of the patient's anatomy while the patient is positioned at the multi-functional imaging apparatus using the computed tomography or angiographic imaging function. If the post-interventional imaging determines that additional intervention is in order, the additional intervention is performed while the patient is positioned at the imaging apparatus. Pre-intervention images and data sets from other sources may be combined with or used during the intervention. A treatment planning step may be included following the pre-interventional imaging and the intervention.
摘要翻译： 用于微创干预的工作流程，例如用于癌性肿瘤的治疗，包括将患者定位在多功能成像装置上，使用计算机断层摄影或血管造影成像功能获得患者的解剖结构的介入前图像，执行 当患者位于多功能成像设备并且同时使用荧光透视成像功能时进行微创干预，并且当患者使用计算出的多功能成像设备定位在多功能成像设备时对患者的解剖结构进行介入后成像 断层扫描或血管造影成像功能。 如果介入后成像确定额外干预是有序的，则在患者定位在成像装置的同时执行附加介入。 来自其他来源的预干预图像和数据集可以在干预期间组合或使用。 治疗计划步骤可以包括在介入前成像和干预之后。
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7.发明授权Method and apparatus for ECG-synchronized optically-based image acquisition and transformation 有权用于ECG同步光学图像采集和转换的方法和装置公开(公告)号：US08538508B2
公开(公告)日：2013-09-17
申请号：US11298779
申请日：2005-12-09
IPC分类号： A61B6/00
CPC分类号： A61B5/6852 , A61B5/0066 , A61B5/0402 , A61B5/7289
摘要： In a method and apparatus for optically-based acquisition of slice images from a vessel of a subject, and for combining the slice images to provide an intuitively recognizable visualization of a pathology in the vessel, slice images of the vessel are acquired during pullback of an optical probe of the optically-based slice imaging system, while simultaneously acquiring an ECG signal from the subject. The slice images and the ECG signal are registered, and slice images acquired at a selected cardiac phase are combined into a scene. The slice images in the scene are subjected to a first data transformation to shift the vessel midpoint in each slice image to the image center of each slice image. After the first data transformation, the slice images in the scene are subjected to a second data transformation to produce the visualization. The second transformation, for example, can be a curved planar reformation to allow the vessel to be shown in longitudinal section.
摘要翻译： 在用于从受试者的血管光学获取切片图像的方法和装置中，并且为了组合切片图像以提供血管中的病理学的直观可识别的可视化，血管的切片图像在 光学切片成像系统的光学探针，同时从对象获取ECG信号。 登记切片图像和ECG信号，并将在选定的心脏相位获取的切片图像组合成场景。 将场景中的切片图像进行第一数据变换，以将每个切片图像中的血管中点移动到每个切片图像的图像中心。 在第一次数据变换之后，对场景中的切片图像进行第二次数据变换以产生可视化。 例如，第二转换可以是弯曲的平面重新构型，以允许容器以纵向截面示出。
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公开(公告)号：US07577471B2
公开(公告)日：2009-08-18
申请号：US11523395
申请日：2006-09-19
申请人： Estelle Camus , Oliver Meissner , Thomas Redel
发明人： Estelle Camus , Oliver Meissner , Thomas Redel
IPC分类号： A61B5/05
CPC分类号： A61B5/6852 , A61B5/0066 , G02B6/04 , G02B6/4249
摘要： An optical coherence tomography system includes a catheter in which is arranged a plurality of light conducting fibers. It further includes a plurality of optical units. Light from the proximal end to the distal end and signals from the distal end to the proximal end can be transmitted simultaneously in different fibers. Time is saved through the simultaneous signal processing of signals from different fibers. That is advantageous particularly in the imaging, by means of coherence tomography, of blood vessels that have to be occluded for said imaging.
摘要翻译： 光学相干断层摄影系统包括其中布置有多个导光纤维的导管。 它还包括多个光学单元。 从近端到远端的光和从远端到近端的信号可以在不同的纤维中同时传播。 通过来自不同光纤的信号的同时信号处理来节省时间。 这是有利的，特别是在通过相干断层摄影技术对必须被遮挡以用于所述成像的血管的成像中。
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公开(公告)号：US20090198093A1
公开(公告)日：2009-08-06
申请号：US12012960
申请日：2008-02-06
申请人： Oliver Meissner , Thomas Redel
发明人： Oliver Meissner , Thomas Redel
CPC分类号： A61N7/02 , A61B17/12136 , A61B17/12186 , A61B18/02 , A61B2034/2051 , A61B2090/376 , A61B2090/378
摘要： A system and method of treating cancerous tissues using a combination of embolization and ablation therapies is described. An imaging device is used to determine the tissue volume to be treated, and the steps of embolization and ablation are performed while the patient remains on a treatment table. The embolization treatment may be combined with chemotherapy directly administered to the tumor. The position of the volume to be treated is visualized by the imaging device to monitor the progress of the treatment and to guide ablation treatment so as to mitigate collateral tissue damage. The imaging device may be a C-arm X-ray device, a MRI device, an acoustic device or other device capable of producing CT-like images.
摘要翻译： 描述了使用栓塞和消融治疗的组合治疗癌组织的系统和方法。 成像装置用于确定待治疗的组织体积，并且在患者保持在治疗台上时执行栓塞和消融的步骤。 栓塞治疗可以与直接给予肿瘤的化学疗法结合。 待处理体积的位置由成像装置显现，以监测治疗进展并引导消融治疗以减轻侧支组织损伤。 成像装置可以是能够产生CT样图像的C臂X射线装置，MRI装置，声学装置或其他装置。
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公开(公告)号：US20090082784A1
公开(公告)日：2009-03-26
申请号：US12283410
申请日：2008-09-11
申请人： Oliver Meissner , Simone Prummer , Thomas Redel
发明人： Oliver Meissner , Simone Prummer , Thomas Redel
IPC分类号： A61B19/00
CPC分类号： A61B34/30 , A61B34/20 , A61B2090/376
摘要： The invention relates to an interventional medical diagnosis or therapy system comprising: an imaging device, which is embodied for recording 3D images of an object under examination, with a control unit and an image processing unit; an at least two-axis robot arm, having means for yield control of the robot arm and a robot control unit for control of the robot arm; an instrument holder, which is connected to the robot arm, for holding an instrument; a position detection device, by means of which the position of the instrument is able to be detected for the robot control unit. The robot arm is embodied to yield to system-external force effects or to follow a system-external guidance.
摘要翻译： 本发明涉及一种介入医疗诊断或治疗系统，包括：成像装置，其被实施为用于记录被检查物体的3D图像;控制单元和图像处理单元; 至少两轴机器人臂，具有用于机器人手臂的屈服控制的装置和用于控制机器人手臂的机器人控制单元; 连接到机器人手臂的用于保持仪器的仪器保持器; 位置检测装置，通过该位置检测装置，机器人控制单元能够检测仪器的位置。 机器人手臂被体现为屈服于系统外力作用或者遵循系统外部指导。
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