Automated power level for contrast agent imaging
    1.
    发明授权
    Automated power level for contrast agent imaging 有权
    造影剂成像自动功率水平

    公开(公告)号:US06899681B1

    公开(公告)日:2005-05-31

    申请号:US10077499

    申请日:2002-02-15

    摘要: Automated determination and setting of an ultrasound system transmit power level is provided for contrast agent imaging. Low mechanical index imaging of contrast agents allows substantially continuous imaging of contrast agents without destruction. By comparing data associated with different transmit power levels, different delays between acquisition or different acquisition sequences, a contrast agent imaging transmit power generally minimizing destruction of contrast agents and maximizing signal-to-noise ratio is automatically determined.

    摘要翻译: 提供超声系统发射功率水平的自动确定和设置用于造影剂成像。 造影剂的低机械指数成像允许对比剂的基本连续成像而不破坏。 通过比较与不同发射功率电平相关联的数据,可以自动确定采集或不同采集序列之间的不同延迟,通常最小化对比剂的破坏和最大化信噪比的造影剂成像发射功率。

    Diagnostic medical ultrasound systems and methods using image based freehand needle guidance
    2.
    发明授权
    Diagnostic medical ultrasound systems and methods using image based freehand needle guidance 有权
    诊断医学超声系统和使用图像的徒手指导的方法

    公开(公告)号:US06733458B1

    公开(公告)日:2004-05-11

    申请号:US09962488

    申请日:2001-09-25

    IPC分类号: A61B814

    摘要: A diagnostic medical ultrasound system having an integrated invasive medical device guidance system is disclosed. The guidance system obtains image slice geometry and other imaging parameters from the ultrasound system to optimize the guidance computations and visual representations of the invasive medical device and the imaged portion of the subject. Further, the ultrasound system obtains guidance data indicating the relative location, i.e. position and/or orientation of the invasive medical device relative to the transducer and imaging plane to optimize the imaging plane and ultrasound beam characteristics to automatically optimally image both the imaged portion of the subject and the invasive medical device.

    摘要翻译: 公开了一种具有集成的侵入性医疗装置引导系统的诊断医疗超声系统。 引导系统从超声系统获得图像切片几何和其他成像参数,以优化侵入性医疗装置和受试者的成像部分的引导计算和视觉表示。 此外,超声系统获得指示相对位置(即相对于换能器和成像平面的位置和/或取向)的指导数据,以优化成像平面和超声波束特性,以自动最佳地成像图像的成像部分 受试者和侵入性医疗器械。

    Tether for elongated members
    3.
    发明授权
    Tether for elongated members 失效
    用于细长构件的系绳

    公开(公告)号:US5735822A

    公开(公告)日:1998-04-07

    申请号:US615492

    申请日:1996-03-12

    申请人: Robert W. Steins

    发明人: Robert W. Steins

    IPC分类号: A61M25/02 A61M5/32

    摘要: An apparatus for tethering elongated members, such as cables, tubes and the like, to a human body, is disclosed. The tether is configurable to attach to various human appendages and includes an embodiment that is strong enough to support a heavy cable, such as a hospital ultrasound equipment cable. The tether can further accommodate various diameters of cables, tubes, cords and the like, including writing implements, and can be comprised of various alternative substances, including semi-rigid, soft and non-allergenic materials. A critical aspect of the present invention is that the cable, tube, cord and the like be quickly releasable from the body by tugging the cable, tube, cord and the like.

    摘要翻译: 公开了一种用于将诸如电缆,管等的细长构件系在人体上的装置。 系绳可配置为附接到各种人造附属物,并且包括足够坚固以支撑诸如医院超声设备电缆的重缆索的实施例。 系绳可以进一步适应各种直径的电缆,管,电线等,包括书写工具,并且可以包括各种替代物质,包括半刚性,柔软和非过敏材料。 本发明的一个关键方面是通过牵引电缆,管,电线等将电缆,管,电线等快速地从主体释放。

    Control of user interfaces and displays for portable ultrasound unit and docking station
    4.
    发明申请
    Control of user interfaces and displays for portable ultrasound unit and docking station 审中-公开
    控制用于便携式超声单元和对接站的用户界面和显示

    公开(公告)号:US20080146922A1

    公开(公告)日:2008-06-19

    申请号:US11586212

    申请日:2006-10-24

    IPC分类号: A61B8/00

    摘要: Embodiments of the present invention provide ways for controlling a plurality of visual displays and a plurality of user interfaces for a portable ultrasound device which can be mounted to different docking stations or carts to provide and enhance different functionalities and features. In one embodiment, a portable ultrasound device comprises a portable housing; a display control module configured to control a plurality of visual displays, at least one of the visual displays being selectively configurable to provide a user interface display on the visual display for user interface control, at least one of the visual displays being selectively configurable to view an ultrasound image; and a plurality of user interfaces, at least one of the plurality of user interfaces being a separate user interface which is not integrally formed with the portable housing.

    摘要翻译: 本发明的实施例提供了用于控制便携式超声波装置的多个视觉显示器和多个用户界面的方法,所述便携式超声波装置可以安装到不同的对接站或推车以提供和增强不同的功能和特征。 在一个实施例中,便携式超声波装置包括便携式外壳; 显示控制模块,被配置为控制多个视觉显示器,所述视觉显示器中的至少一个可选择性地配置为在用户界面控制的视觉显示器上提供用户界面显示,所述视觉显示器中的至少一个可选择性地配置为观看 超声图像; 以及多个用户界面,所述多个用户界面中的至少一个是与所述便携式外壳不一体形成的单独的用户界面。

    System and method for providing variable ultrasound array processing in a post-storage mode
    5.
    发明授权
    System and method for providing variable ultrasound array processing in a post-storage mode 有权
    用于在后存储模式中提供可变超声阵列处理的系统和方法

    公开(公告)号:US09060669B1

    公开(公告)日:2015-06-23

    申请号:US12340578

    申请日:2008-12-19

    IPC分类号: A61B8/00

    摘要: An ultrasonic imaging method includes activating a transmit aperture within a multi-element transducer array, transmitting one or more ultrasonic beams along scan direction(s) that span the region of interest, for each transmit event, receiving ultrasound echoes from each element of a receive aperture, grouping the receive channel echo data into two or more sets corresponding to different receive sub-apertures, combining each sub-aperture data set to generate partially focused echo-location data for one or more reconstruction lines, and storing all the sub-aperture echo data sets during a storage period in a format that can be retrieved for later analysis. A method includes, during a post-storage period, retrieving stored sub-aperture data, combining the sub-aperture data to form one or more selected reconstruction lines, processing echo data to extract motion information from one or more sample positions along the selected reconstruction lines, and displaying an image representative of the processed motion information.

    摘要翻译: 超声波成像方法包括激活多元素换能器阵列内的发射孔径,对于每个发射事件,沿着扫描方向(沿着扫描方向)跨越所述感兴趣区域传输一个或多个超声波束,从接收器的每个元件接收超声回波 孔径,将接收信道回波数据分组成对应于不同接收子孔径的两个或多个集合,组合每个子孔径数据集以产生用于一个或多个重建线的部分聚焦的回波位置数据,以及存储所有子孔径 在一个存储期间的回波数据集可以被检索以供以后分析。 一种方法包括在后期保存期间检索所存储的子孔径数据,组合子孔径数据以形成一个或多个所选择的重建线,处理回波数据以从所选重建的一个或多个采样位置提取运动信息 并且显示代表所处理的运动信息的图像。

    CONTINUOUS TRANSMIT FOCUSING METHOD AND APPARATUS FOR ULTRASOUND IMAGING SYSTEM
    6.
    发明申请
    CONTINUOUS TRANSMIT FOCUSING METHOD AND APPARATUS FOR ULTRASOUND IMAGING SYSTEM 有权
    连续发射聚焦方法和超声成像系统的设备

    公开(公告)号:US20120083695A1

    公开(公告)日:2012-04-05

    申请号:US13196748

    申请日:2011-08-02

    IPC分类号: A61B8/14

    摘要: In one embodiment, an ultrasound imaging method comprises: providing a probe that includes one or more transducer elements for transmitting and receiving ultrasound waves; generating a sequence of spatially distinct transmit beams which differ in one or more of origin and angle; determining a transmit beam spacing substantially based upon a combination of actual and desired transmit beam characteristics, thereby achieving a faster echo acquisition rate compared to a transmit beam spacing based upon round-trip transmit-receive beam sampling requirements; storing coherent receive echo data, from two or more transmit beams of the spatially distinct transmit beams; combining coherent receive echo data from at least two or more transmit beams to achieve a substantially spatially invariant synthesized transmit focus at each echo location; and combining coherent receive echo data from each transmit firing to achieve dynamic receive focusing at each echo location.

    摘要翻译: 在一个实施例中,超声成像方法包括:提供包括用于发射和接收超声波的一个或多个换能器元件的探针; 产生在原点和角度中的一个或多个中不同的空间上不同的发射光束序列; 基于实际和期望的发射波束特性的组合来确定发射波束间隔,从而相对于基于往返发射 - 接收波束采样要求的发射波束间隔而获得更快的回波采集速率; 存储来自空间不同发射波束的两个或更多个发射波束的相干接收回波数据; 组合来自至少两个或更多个发射波束的相干接收回波数据,以在每个回波位置处实现基本上空间不变的合成发射焦点; 并组合来自每个发射发射的相干接收回波数据,以在每个回波位置实现动态接收聚焦。

    Continuous transmit focusing method and apparatus for ultrasound imaging system
    7.
    发明授权
    Continuous transmit focusing method and apparatus for ultrasound imaging system 有权
    超声成像系统的连续发射聚焦方法和装置

    公开(公告)号:US08002705B1

    公开(公告)日:2011-08-23

    申请号:US11492471

    申请日:2006-07-24

    IPC分类号: A61B8/00

    摘要: In one embodiment, an ultrasound imaging method comprises: providing a probe that includes one or more transducer elements for transmitting and receiving ultrasound waves; generating a sequence of spatially distinct transmit beams which differ in one or more of origin and angle; determining a transmit beam spacing substantially based upon a combination of actual and desired transmit beam characteristics, thereby achieving a faster echo acquisition rate compared to a transmit beam spacing based upon round-trip transmit-receive beam sampling requirements; storing coherent receive echo data, from two or more transmit beams of the spatially distinct transmit beams; combining coherent receive echo data from at least two or more transmit beams to achieve a substantially spatially invariant synthesized transmit focus at each echo location; and combining coherent receive echo data from each transmit firing to achieve dynamic receive focusing at each echo location.

    摘要翻译: 在一个实施例中,超声成像方法包括:提供包括用于发射和接收超声波的一个或多个换能器元件的探针; 产生在原点和角度中的一个或多个中不同的空间上不同的发射光束序列; 基于实际和期望的发射波束特性的组合来确定发射波束间隔,从而相对于基于往返发射 - 接收波束采样要求的发射波束间隔而获得更快的回波采集速率; 存储来自空间不同发射波束的两个或更多个发射波束的相干接收回波数据; 组合来自至少两个或更多个发射波束的相干接收回波数据,以在每个回波位置处实现基本上空间不变的合成发射焦点; 并组合来自每个发射发射的相干接收回波数据,以在每个回波位置实现动态接收聚焦。

    Continuous transmit focusing method and apparatus for ultrasound imaging system
    8.
    发明授权
    Continuous transmit focusing method and apparatus for ultrasound imaging system 有权
    超声成像系统的连续发射聚焦方法和装置

    公开(公告)号:US08672846B2

    公开(公告)日:2014-03-18

    申请号:US13196748

    申请日:2011-08-02

    IPC分类号: A61B8/00

    摘要: In one embodiment, an ultrasound imaging method comprises: providing a probe that includes one or more transducer elements for transmitting and receiving ultrasound waves; generating a sequence of spatially distinct transmit beams which differ in one or more of origin and angle; determining a transmit beam spacing substantially based upon a combination of actual and desired transmit beam characteristics, thereby achieving a faster echo acquisition rate compared to a transmit beam spacing based upon round-trip transmit-receive beam sampling requirements; storing coherent receive echo data, from two or more transmit beams of the spatially distinct transmit beams; combining coherent receive echo data from at least two or more transmit beams to achieve a substantially spatially invariant synthesized transmit focus at each echo location; and combining coherent receive echo data from each transmit firing to achieve dynamic receive focusing at each echo location.

    摘要翻译: 在一个实施例中,超声成像方法包括:提供包括用于发射和接收超声波的一个或多个换能器元件的探针; 产生在原点和角度中的一个或多个中不同的空间上不同的发射光束序列; 基于实际和期望的发射波束特性的组合来确定发射波束间隔,从而相对于基于往返发射 - 接收波束采样要求的发射波束间隔而获得更快的回波采集速率; 存储来自空间不同发射波束的两个或更多个发射波束的相干接收回波数据; 组合来自至少两个或更多个发射波束的相干接收回波数据,以在每个回波位置处实现基本上空间不变的合成发射焦点; 并组合来自每个发射发射的相干接收回波数据,以在每个回波位置实现动态接收聚焦。

    Morphing diagnostic ultrasound images for perfusion assessment
    9.
    发明授权
    Morphing diagnostic ultrasound images for perfusion assessment 有权
    变形诊断超声图像灌注评估

    公开(公告)号:US06659953B1

    公开(公告)日:2003-12-09

    申请号:US10251044

    申请日:2002-09-20

    IPC分类号: A61B800

    摘要: An ultrasound image is morphed for perfusion assessment. Various images within a sequence of images or movie clip are mapped to one frame of reference using local warping. Nonlinear local image transformations or other warping based on local estimates of motion are used to interpolate different images to the common reference. The elastic stretching and compression of local image data results in a sequence of images where the same spatial location in each image represents the substantially same spatial location of the imaged tissue. The organ, tissue or region of interest is stationary throughout the sequence of images.

    摘要翻译: 用超声波图像进行灌注评估。 图像或影片剪辑序列中的各种图像使用局部扭曲被映射到一个参考帧。 使用基于局部运动估计的非线性局部图像变换或其他翘曲来将不同图像内插到公共参考。 局部图像数据的弹性拉伸和压缩导致图像序列,其中每个图像中相同的空间位置代表成像组织的基本相同的空间位置。 感兴趣的器官,组织或区域在整个图像序列中是静止的。