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    Guidance of invasive medical devices by high resolution three dimensional ultrasonic imaging
    1.
    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
    2.
    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
    3.
    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
    6.
    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。

    Imaging ultrasound transducer temperature control system and method using feedback
    9.
    发明授权
    Imaging ultrasound transducer temperature control system and method using feedback 失效
    成像超声换能器温度控制系统及方法采用反馈

    公开(公告)号：US06905466B2

    公开(公告)日：2005-06-14

    申请号：US10645299

    申请日：2003-08-21

    申请人： Ivan Salgo ,  Michael Peszynski ,  David Miller

    发明人： Ivan Salgo ,  Michael Peszynski ,  David Miller

    IPC分类号： G01N29/24 ,  A61B8/00

    CPC分类号： A61B8/00 ,  A61B8/481 ,  A61B8/546

    摘要： A system and method for controlling the heat of an ultrasonic transducer is disclosed. In the presently preferred embodiments, the system and method controls the temperature of the transducer by changing operating system parameters based on feedback from temperature sensing elements placed in the transducer. The chosen mutable system parameters may be preset by the construction of the ultrasonic system, under the control of the ultrasonic system user, or a combination of the two. In several exemplary embodiments, the one or more mutable system parameters are altered by an amount proportionate to the difference between the current temperature and a preferred operating temperature. In another exemplary embodiment, the system switches to a lower power imaging mode when the temperature feedback indicates a threshold temperature has been reached.

    摘要翻译： 公开了一种用于控制超声换能器的热量的系统和方法。 在当前优选的实施例中，系统和方法通过基于放置在换能器中的温度感测元件的反馈改变操作系统参数来控制换能器的温度。 所选择的可变系统参数可以通过在超声波系统用户的控制下的超声波系统的构造或两者的组合来预设。 在几个示例性实施例中，一个或多个可变系统参数被改变与当前温度和优选操作温度之间的差成比例的量。 在另一示例性实施例中，当温度反馈指示已达到阈值温度时，系统切换到较低功率成像模式。