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    Guidance of invasive medical devices by high resolution three dimensional ultrasonic imaging
    3.
    发明授权
    Guidance of invasive medical devices by high resolution three dimensional ultrasonic imaging 有权
    通过高分辨率三维超声成像对侵入性医疗器械的指导

    公开(公告)号：US07270634B2

    公开(公告)日：2007-09-18

    申请号：US10780443

    申请日：2004-02-17

    申请人： Steven Scampini ,  Michael Peszynski ,  Ivan Salgo ,  Bernard Savord

    发明人： Steven Scampini ,  Michael Peszynski ,  Ivan Salgo ,  Bernard Savord

    IPC分类号： A61B8/00

    CPC分类号： G01S7/52074 ,  A61B5/061 ,  A61B5/062 ,  A61B5/063 ,  A61B5/065 ,  A61B5/068 ,  A61B8/00 ,  A61B8/0833 ,  A61B8/0841 ,  A61B8/483 ,  G01S7/52073 ,  G01S7/52085 ,  G01S7/52095 ,  G01S15/8993 ,  Y10S128/916

    摘要： A three dimensional ultrasonic diagnostic imaging system is operated to guide or observe the operation of an invasive medical device (30) in three dimensions. The appearance of the invasive device (30) in the three dimensional ultrasonic image is enhanced to be more readily observable by a clinician. The enhancement is produced by transmitting a greater ultrasonic beam density in a subvolumetric region including the invasive device (30) than in the surrounding portion of the volumetric region (120). The beam density may be uniformly high in the subvolumetric region and uniformly low in the surrounding region, or may taper from a relatively high beam density around the invasive device (30) to a minimum beam density at distances removed from the invasive device (30).

    摘要翻译： 操作三维超声诊断成像系统以引导或观察三维的侵入性医疗装置（30）的操作。 三维超声图像中的侵入性装置（30）的外观被增强以便由临床医生更容易观察到。 通过在包括侵入性装置（30）的子体积区域中比在体积区域（120）的周围部分中传输更大的超声波束密度来产生增强。 光束密度可以在子体积区域中均匀地高，并且在周围区域中均匀地低，或者可以从入侵设备（30）周围的相对较高的光束密度逐渐减小到从侵入性设备（30）移除的距离处的最小光束密度， 。

    Guidance of invasive medical devices by three dimensional ultrasonic imaging
    4.
    发明授权
    Guidance of invasive medical devices by three dimensional ultrasonic imaging 有权
    通过三维超声成像对侵入性医疗器械的指导

    公开(公告)号：US07796789B2

    公开(公告)日：2010-09-14

    申请号：US10550214

    申请日：2004-03-04

    申请人： Ivan Salgo ,  Bernard Savord ,  Steven Scampini ,  Michael Peszynski

    发明人： Ivan Salgo ,  Bernard Savord ,  Steven Scampini ,  Michael Peszynski

    IPC分类号： G06K9/00 ,  A61B8/00

    CPC分类号： A61B8/0841 ,  A61B8/0833 ,  A61B8/4245 ,  A61B8/4263 ,  A61B8/463 ,  A61B8/483 ,  A61B34/20 ,  A61B90/36 ,  A61B2017/00703 ,  A61B2034/105 ,  A61B2034/2051 ,  A61B2090/364 ,  A61B2090/367 ,  A61B2090/378

    摘要： A three dimensional ultrasonic diagnostic imaging system is operated to guide or observe the operation of an invasive medical device (30) in three dimensions. An interventional system (20) is used to operate the invasive medical device (30) and produces spatially-based information relating to the activity of the invasive medical device (30). The spatially-based information from the interventional system (20) is merged into the three dimensional ultrasonic image data to produce a live three dimensional image of the invasive medical device (30) or its activity. In one embodiment the locations where the activity of the invasive medical device (30) is performed is recorded and displayed in the three dimensional ultrasonic image. The three dimensional ultrasonic image may be shown as an anatomical volume rendered image or as a wire frame model (130) of the anatomy. In another embodiment an integrated three dimensional ultrasonic imaging and invasive device system is described.

    摘要翻译： 操作三维超声诊断成像系统以引导或观察三维的侵入性医疗装置（30）的操作。 介入系统（20）用于操作侵入性医疗装置（30）并产生与侵入性医疗装置（30）的活动有关的基于空间的信息。 来自介入系统（20）的基于空间的信息被合并到三维超声图像数据中以产生侵入性医疗装置（30）的活三维图像或其活动。 在一个实施例中，进行侵入性医疗装置（30）的活动的位置被记录并显示在三维超声图像中。 三维超声图像可以示出为解剖体积渲染图像或者作为解剖结构的线框架模型（130）。 在另一个实施例中，描述了一体的三维超声成像和侵入性装置系统。

    Guidance of invasive medical devices by three dimensional ultrasonic imaging
    5.
    发明申请
    Guidance of invasive medical devices by three dimensional ultrasonic imaging 有权
    通过三维超声成像对侵入性医疗器械的指导

    公开(公告)号：US20060193504A1

    公开(公告)日：2006-08-31

    申请号：US10550214

    申请日：2004-03-04

    申请人： Ivan Salgo ,  Bernard Savord ,  Steven Scampini ,  Michael Peszynski

    发明人： Ivan Salgo ,  Bernard Savord ,  Steven Scampini ,  Michael Peszynski

    IPC分类号： G06K9/00

    CPC分类号： A61B8/0841 ,  A61B8/0833 ,  A61B8/4245 ,  A61B8/4263 ,  A61B8/463 ,  A61B8/483 ,  A61B34/20 ,  A61B90/36 ,  A61B2017/00703 ,  A61B2034/105 ,  A61B2034/2051 ,  A61B2090/364 ,  A61B2090/367 ,  A61B2090/378

    摘要： A three dimensional ultrasonic diagnostic imaging system is operated to guide or observe the operation of an invasive medical device (30) in three dimensions. An interventional system (20) is used to operate the invasive medical device (30) and produces spatially-based information relating to the activity of the invasive medical device (30). The spatially-based information from the interventional system (20) is merged into the three dimensional ultrasonic image data to produce a live three dimensional image of the invasive medical device (30) or its activity. In one embodiment the locations where the activity of the invasive medical device (30) is performed is recorded and displayed in the three dimensional ultrasonic image. The three dimensional ultrasonic image may be shown as an anatomical volume rendered image or as a wire frame model (130) of the anatomy. In another embodiment an integrated three dimensional ultrasonic imaging and invasive device system is described.

    摘要翻译： 操作三维超声诊断成像系统以引导或观察三维的侵入性医疗装置（30）的操作。 介入系统（20）用于操作侵入性医疗装置（30）并产生与侵入性医疗装置（30）的活动有关的基于空间的信息。 来自介入系统（20）的基于空间的信息被合并到三维超声图像数据中以产生侵入性医疗装置（30）的活三维图像或其活动。 在一个实施例中，进行侵入性医疗装置（30）的活动的位置被记录并显示在三维超声图像中。 三维超声图像可以示出为解剖体积渲染图像或者作为解剖结构的线框架模型（130）。 在另一个实施例中，描述了一体的三维超声成像和侵入性装置系统。

    Guidance of invasive medical devices with combined three dimensional ultrasonic imaging system
    8.
    发明申请
    Guidance of invasive medical devices with combined three dimensional ultrasonic imaging system 审中-公开
    具有组合三维超声成像系统的侵入性医疗装置的指导

    公开(公告)号：US20060270934A1

    公开(公告)日：2006-11-30

    申请号：US10550212

    申请日：2004-03-04

    申请人： Bernard Savord ,  Steven Scampini ,  Michael Peszynski ,  Ivan Salgo

    发明人： Bernard Savord ,  Steven Scampini ,  Michael Peszynski ,  Ivan Salgo

    IPC分类号： A61B8/00

    CPC分类号： G01S7/52074 ,  A61B8/0833 ,  A61B8/4254 ,  A61B8/483 ,  G01S7/52068 ,  G01S15/8993

    摘要： A composite three dimensional ultrasound image containing position or image information of an invasive medical device (30) is provided. The three dimensional ultrasound image data can be combined with position or image information of the invasive medical device (30) either prior to or subsequent to volume rendering. the three dimensional ultrasound image data and the interventional system data are oriented and sealed to a common frame of reference and then combined. The volume rendering can be performed either on the ultrasound system (12), on the interventional system (20), or separately on both before combining.

    摘要翻译： 提供了包含侵入性医疗装置（30）的位置或图像信息的复合三维超声图像。 三维超声图像数据可以在体绘制之前或之后与侵入性医疗装置（30）的位置或图像信息组合。 将三维超声图像数据和介入系统数据定向并密封到公共参考系，然后组合。 体积渲染可以在超声系统（12），介入系统（20）上执行，也可以在组合之前分别执行。

    Linear array ultrasound transducer with variable patch boundaries
    9.
    发明授权
    Linear array ultrasound transducer with variable patch boundaries 有权
    具有可变补片边界的线性阵列超声换能器

    公开(公告)号：US08177718B2

    公开(公告)日：2012-05-15

    申请号：US12280727

    申请日：2007-02-20

    申请人： Bernard Savord

    发明人： Bernard Savord

    IPC分类号： A61B8/00

    CPC分类号： G01S7/5208 ,  G01S15/8915 ,  G01S15/8927

    摘要： An ultrasonic diagnostic imaging system has a two dimensional array arranged in multiple patches of multiple transducer elements. Each patch of transducer elements is coupled to a group of microbeamformer delay lines having outputs which can be coupled to a selected channel of a system beamformer, which beamforms the partially summed beams of each patch into a final beamformed signal. The ability to direct a delayed signal from a transducer element to a selected beamformer channel enables the patch boundaries to be changed as the aperture is translated across the array.

    摘要翻译： 超声诊断成像系统具有排列成多个多个换能器元件的二维阵列。 换能器元件的每个贴片耦合到具有输出的一组微波束形成器延迟线，所述输出可以耦合到系统波束形成器的所选择的通道，该波束形成每个贴片的部分相加的波束成为最终的波束形成信号。 将延迟信号从换能器元件引导到所选波束形成器通道的能力使得能够随着孔径跨越阵列的平移而改变补片边界。

    LINEAR ARRAY ULTRASOUND TRANSDUCER WITH VARIABLE PATCH BOUNDARIES
    10.
    发明申请
    LINEAR ARRAY ULTRASOUND TRANSDUCER WITH VARIABLE PATCH BOUNDARIES 有权
    线性阵列超声波传感器与可变配对边界

    公开(公告)号：US20090171213A1

    公开(公告)日：2009-07-02

    申请号：US12280727

    申请日：2007-02-20

    申请人： Bernard Savord

    发明人： Bernard Savord

    IPC分类号： A61B8/14 ,  G01N29/22

    CPC分类号： G01S7/5208 ,  G01S15/8915 ,  G01S15/8927

    摘要： An ultrasonic diagnostic imaging system has a two dimensional array arranged in multiple patches of multiple transducer elements. Each patch of transducer elements is coupled to a group of microbeamformer delay lines having outputs which can be coupled to a selected channel of a system beamformer, which beamforms the partially summed beams of each patch into a final beamformed signal. The ability to direct a delayed signal from a transducer element to a selected beamformer channel enables the patch boundaries to be changed as the aperture is translated across the array.

    摘要翻译： 超声诊断成像系统具有排列成多个多个换能器元件的二维阵列。 换能器元件的每个贴片耦合到具有输出的一组微波束形成器延迟线，所述输出可以耦合到系统波束形成器的所选择的通道，该波束形成每个贴片的部分相加的波束成为最终的波束形成信号。 将延迟信号从换能器元件引导到所选波束形成器通道的能力使得能够随着孔径跨越阵列的平移而改变补片边界。