公开(公告)号：US20070167833A1

公开(公告)日：2007-07-19

申请号：US11298779

申请日：2005-12-09

申请人： Thomas Redel ,  Estelle Camus ,  Oliver Meissner ,  Klaus Klingenbeck-Regn

发明人： Thomas Redel ,  Estelle Camus ,  Oliver Meissner ,  Klaus Klingenbeck-Regn

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。

公开(公告)号：US20070043292A1

公开(公告)日：2007-02-22

申请号：US11500536

申请日：2006-08-08

申请人： Estelle Camus ,  Thomas Redel

发明人： Estelle Camus ,  Thomas Redel

IPC分类号： A61B8/00

CPC分类号： A61B8/12 ,  A61B5/0066 ,  A61B5/02007 ,  A61B5/7285 ,  A61B6/5247 ,  A61B6/541 ,  A61B2090/364

摘要： The invention relates to a method for acquiring and evaluating vascular examination data, comprising: acquisition of IVUS images of a vessel to be examined using an IVUS catheter; simultaneous acquisition of angiography data of the IVUS catheter having at least one angiography marker; acquisition of OCT images of the same point of the vessel to be examined using an OCT catheter; simultaneous acquisition of angiography data of the OCT catheter having at least one angiography marker; registering the IVUS and OCT images; determination of contours of the structures of the vessel under examination based on the OCT images; arithmetic histological analysis of the co-registered IVUS and OCT images using the information about the contours; and display the results.

摘要翻译： 本发明涉及一种用于获取和评估血管检查数据的方法，包括：使用IVUS导管获取要检查的血管的IVUS图像; 同时采集具有至少一个血管造影标记的IVUS导管的血管造影数据; 使用OCT导管获取要检查的血管的相同点的OCT图像; 同时获取具有至少一个血管造影标记的OCT导管的血管造影数据; 注册IVUS和OCT图像; 基于OCT图像确定正在检查的船舶结构的轮廓; 使用关于轮廓的信息对共同注册的IVUS和OCT图像的算术组织学分析; 并显示结果。

公开(公告)号：US20060241383A1

公开(公告)日：2006-10-26

申请号：US11391985

申请日：2006-03-29

申请人： Estelle Camus ,  Martin Kleen ,  Thomas Redel

发明人： Estelle Camus ,  Martin Kleen ,  Thomas Redel

IPC分类号： A61B5/05

CPC分类号： A61B6/541 ,  A61B6/505 ,  A61B8/543

摘要： A trigger device feeds to a control device for a medical imaging system a number of trigger pulses which all correspond to a predetermined phase angle of an object, e.g. of a heart which is the same for all trigger pulses. The control device activates an image recording device at least on the basis of a few of the trigger pulses so that the image recording device records a sequence of images of the object in each case, as from a start time relative to the initiating trigger pulse and ends the recording of the sequence at a stop time, so that the images (Bk) of this sequence have predetermined time offsets to the initiating trigger pulse. The control device determines the stop time such that it lies before a start time which is determined on the basis of the trigger pulse immediately following the initiating trigger pulse. The image recording device feeds the recorded sequences to the control device which stores the sequences fed to it.

摘要翻译： 触发装置向医疗成像系统的控制装置馈送多个触发脉冲，其全部对应于对象的预定相位角，例如， 的心脏对于所有的触发脉冲是相同的。 控制装置至少基于几个触发脉冲激活图像记录装置，使得图像记录装置从相对于起始触发脉冲的开始时刻在每种情况下记录对象的图像序列，以及 在停止时间结束序列的记录，使得该序列的图像（Bk）对起始触发脉冲具有预定的时间偏移。 控制装置确定停止时间，使得其位于基于紧跟起始触发脉冲之后的触发脉冲确定的开始时间之前。 图像记录装置将记录的序列馈送到存储馈送给它的序列的控制装置。

公开(公告)号：US5580291A

公开(公告)日：1996-12-03

申请号：US493737

申请日：1995-06-22

申请人： Thomas Redel ,  Clemens Fiebiger

发明人： Thomas Redel ,  Clemens Fiebiger

IPC分类号： C23C14/24 ,  C23C14/14 ,  C23C14/58 ,  H01J1/14 ,  H01J1/146 ,  H01J9/04 ,  H01J35/06

CPC分类号： C23C14/5806 ,  C23C14/14 ,  C23C14/58 ,  C23C14/5893 ,  H01J1/146 ,  H01J35/06 ,  H01J9/042

摘要： In a method for manufacturing a glow cathode for an electron tube, a layer of an alloy, such as iridium-lanthanum (Ir.sub.2 La), is produced on a substrate by coating the substrate, such as in a number of layers, with the components of the alloy by deposition from the vapor phase, such that the components of the alloy are present in the stoichiometrically correct ratio on the substrate, and in that the substrate is heated for a time duration adequate for alloy formation to a temperature that is lower than the melting temperature of the phase of the alloy having the lowest melting point.

摘要翻译： 在制造电子管用辉光阴极的方法中，通过将基板例如多层涂布，在基板上制造铱 - 镧（Ir2La）等合金层，其成分为 该合金通过从气相沉积，使得合金的组分以化学计量正确的比率存在于基底上，并且将基底加热足够的时间以使合金形成至低于 具有最低熔点的合金的相的熔融温度。