METHOD AND APPARATUS FOR INTRAVASCULAR IMAGING AND OCCLUSION CROSSING
    4.
    发明申请
    METHOD AND APPARATUS FOR INTRAVASCULAR IMAGING AND OCCLUSION CROSSING 审中-公开
    方法和装置用于血管成像和闭塞穿刺

    公开(公告)号:US20090131798A1

    公开(公告)日:2009-05-21

    申请号:US12273593

    申请日:2008-11-19

    IPC分类号: A61B8/14 A61B18/14 A61M25/01

    摘要: This invention describes an occlusion crossing apparatus for creating an opening in occluded tissue at a target location in interventional and surgical applications with simultaneous or nearly simultaneous intravascular imaging. In particular, the present invention is concerned with a magnetically guidable occlusion crossing apparatus and methods of using same together with intravascular ultrasound imaging, said occlusion crossing apparatus being usable in combination with a magnetic field and comprising an ultrasound imaging catheter with at least one ultrasound transducer at its distal tip; the catheter including a lumen through which a magnetically steered guidewire is passed and extends beyond the distal end of the catheter; the guidewire possibly comprising an electrode at its distal end for delivery of ablative electrical energy at a target location in a body lumen; and at least one magnetic guiding element mounted to the guidewire for orienting the portion of the guidewire that extends from the distal tip of the imaging catheter and placing the tip of the guidewire at the desired target location.

    摘要翻译: 本发明描述了一种闭塞交叉装置,用于在具有同时或几乎同时的血管内成像的介入和外科应用中在目标位置处的闭塞组织中形成开口。 特别地,本发明涉及磁导引阻塞交叉装置及其与血管内超声成像一起使用的方法,所述闭塞交叉装置可与磁场组合使用,并且包括具有至少一个超声换能器的超声成像导管 在其远端; 所述导管包括内腔,磁导杆引导线穿过所述内腔延伸超过所述导管的远端; 所述导丝可能包括在其远端处的电极,用于在体腔内的目标位置处输送消融电能; 以及安装到所述导丝的至少一个磁性引导元件,用于使所述导丝的从所述成像导管的远侧末端延伸的部分定向,并将所述导丝的末端放置在期望的目标位置。

    MANAGEMENT OF LIVE REMOTE MEDICAL DISPLAY
    5.
    发明申请
    MANAGEMENT OF LIVE REMOTE MEDICAL DISPLAY 有权
    远程医疗显示管理

    公开(公告)号:US20090012821A1

    公开(公告)日:2009-01-08

    申请号:US12168790

    申请日:2008-07-07

    IPC分类号: G06F19/00 G06F3/00

    摘要: A system and method of locally displaying multiple items of medical information from at least one remote medical system having an output display. The method includes assembling the multiple items of medical information from the output display of at least one remote medical systems into a composite display having regions corresponding to the multiple items of medical information. Video data for the composite display is communicated over a network to a local display. Video data corresponding to the regions of the display are treated differently to provide a composite display with regions of different image quality.

    摘要翻译: 一种从具有输出显示器的至少一个远程医疗系统本地显示多个医疗信息项的系统和方法。 该方法包括将多条医疗信息从至少一个远程医疗系统的输出显示器组装成具有与多个医疗信息对应的区域的复合显示器。 用于复合显示器的视频数据通过网络传送到本地显示器。 对应于显示器的区域的视频数据被不同地处理,以提供具有不同图像质量的区域的复合显示。

    Method and manufacture for text and illustration checkerboard design
    8.
    发明申请
    Method and manufacture for text and illustration checkerboard design 审中-公开
    文字和插图棋盘设计的方法和制造

    公开(公告)号:US20070114721A1

    公开(公告)日:2007-05-24

    申请号:US11431450

    申请日:2006-05-10

    申请人: Guy Besson

    发明人: Guy Besson

    IPC分类号: A63F3/02

    摘要: This invention describes methods for the design of checkerboards comprising two or more square patterns, one pattern being characterized by the predominant use of illustration, the second pattern being characterized by the predominant use of text. The invention also describes a method to generate a physical embodiment of the checkerboards from a printout image, and a method to add a sense of depth to the checkerboard squares by the use of holograms.

    摘要翻译: 本发明描述了用于设计包括两个或更多个正方形图案的棋盘的方法,一个图案的特征在于主要用于说明,第二图案的特征在于主要使用文本。 本发明还描述了从打印图像生成棋盘的物理实施例的方法,以及通过使用全息图向棋盘平方增加深度感的方法。

    Method And System For Dynamic Low Dose X-ray Imaging
    10.
    发明申请
    Method And System For Dynamic Low Dose X-ray Imaging 失效
    动态低剂量X射线成像的方法与系统

    公开(公告)号:US20080118023A1

    公开(公告)日:2008-05-22

    申请号:US12018148

    申请日:2008-01-22

    申请人: Guy Besson

    发明人: Guy Besson

    IPC分类号: A61B6/03 A61M25/098

    摘要: A method and system for performing fluoroscopic imaging of a subject has high temporal and spatial resolution in a center portion of the captured dynamic images. The system provides for reduced X-ray dose to the patient associated with that part of the X-ray beam associated with a peripheral portion of the captured images although temporal, and in some embodiments spatial, resolution is reduced in the peripheral portion of the image. The system uses a rotating collimator to produce an X-ray beam having narrow wing portions associated with the peripheral portions of the image, and a broader central region associated with the high resolution center portion of the images.

    摘要翻译: 用于对被摄体进行荧光成像的方法和系统在所捕获的动态图像的中心部分具有高的时间和空间分辨率。 该系统为与所捕获图像的周边部分相关联的X射线束的该部分相关联的患者提供了减少的X射线剂量,尽管如此,在一些实施例中,在图像的周边部分中空间分辨率降低 。 该系统使用旋转准直器来产生具有与图像的周边部分相关联的窄翼部的X射线束,以及与图像的高分辨率中心部分相关联的更宽的中心区域。