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    • 3. 发明申请
    • ULTRASONIC DIAGNOSTIC IMAGING SYSTEM WITH CONTEXTUALLY VARIABLE CONTROL PANEL
    • 超声波诊断成像系统,具有相对可变的控制面板
    • WO2013046103A1
    • 2013-04-04
    • PCT/IB2012/055018
    • 2012-09-21
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.
    • CHENG, JeanneMARK, Zsolt
    • A61B8/00G06F3/00
    • A61B8/465A61B8/14A61B8/4405A61B8/4433A61B8/4477A61B8/462A61B8/463A61B8/466A61B8/467A61B8/483A61B8/486A61B8/488A61B8/54G06F3/044G06F3/04895
    • An ultrasound system has a control panel formed of a top glass plate with control area graphics screened onto the bottom surface of the glass plate. Capacitive foils are attached to the areas of the screened graphics, enabling a user control to be capacitively selected by touching the top surface above the screened graphics. Each control area is selectively back-illuminated by a diffuser frame with light pipes fastened below the glass plate. LEDs fo illumination are mounted on a printed circuit board fastened to the diffuser frame, which are controlled by the printed circuit board. Different groups of user controls are illuminated in accordance with the context of the operating mode or imaging procedure being performed so that only needed control are illuminated while unneeded controls are invisible to the user. All of the controls can be extinguished and de-activated so that the top surface of the control panel can be cleaned without randomly activating the controls of the control panel.
    • 超声系统具有由顶部玻璃板形成的控制面板,其中控制区域图形被屏蔽在玻璃板的底部表面上。 电容箔连接到屏幕图形的区域,可以通过触摸屏幕图形上方的顶面进行电容选择。 每个控制区域被选择性地由具有紧固在玻璃板下方的光管的扩散器框架背照射。 LED照明装置安装在由印刷电路板控制的固定在扩散器框架上的印刷电路板上。 根据正在执行的操作模式或成像过程的上下文照亮不同组的用户控件,使得只有所需的控制被照亮,而不需要的控制对于用户是不可见的。 所有的控制装置都可以熄灭和取消激活,从而控制面板的顶面可以无需任意激活控制面板的控制。
    • 6. 发明申请
    • DYNAMIC APERTURE CONTROL AND NORMALIZATION FOR APODIZATION IN BEAMFORMING
    • 动态光栅控制和正交化在光束成像中的应用
    • WO2012078610A2
    • 2012-06-14
    • PCT/US2011/063504
    • 2011-12-06
    • TEXAS INSTRUMENTS INCORPORATEDTEXAS INSTRUMENTS JAPAN LIMITEDMAGEE, David, P.
    • MAGEE, David, P.
    • A61B8/00G01N29/24G06F19/00
    • A61B8/4488A61B8/486A61B8/5207A61B8/54G01S7/52047
    • A method (500) of apodizing for ultrasound beamforming includes providing (501) filtered digital channel data representing echo data from target tissue in a plurality (k) of data channels and a predefined number of active channels (N act ). A software-based integrated apodization algorithm dynamically apodizes (502) the digital channel data using a selected apodizing function h[n,k], n being the sample number. The integrated apodization algorithm applies dynamic aperture control to create an effective aperture by generating a parameter numApertureChannels (N ap [n]), where N ap [n] act , and selecting N ap [n] particular data channels based on a dynamic beam focusing location for beamforming. Applied dynamic data scaling provides data normalization using a vector inner product between h[n,k] and a scale factor to generate normalized apodization factors h norm [n,k]. The normalized apodization factors are applied (503) to the digital channel data in the N ap [n] particular data channels to generate apodized and normalized digital channel data.
    • 用于超声波波束形成的变迹的方法(500)包括提供(501)表示来自多个(k)个数据信道中的目标组织和预定数量的活动信道(Nact)的回波数据的滤波数字信道数据。 基于软件的整合算法算法使用选择的变迹函数h [n,k]动态变形(502)数字信道数据,n为采样数。 集成的变迹算法应用动态光圈控制来创建有效孔径,通过生成参数numApertureChannels(Nap [n]),其中Nap [n]动作,并且基于用于波束成形的动态波束聚焦位置选择Nap [n]个特定数据信道 。 应用动态数据缩放使用h [n,k]和比例因子之间的向量内积来提供数据归一化,以生成归一化变迹因子hnorm [n,k]。 将归一化的变迹因子(503)应用于Nap [n]个特定数据信道中的数字信道数据,以生成变迹和归一化的数字信道数据。
    • 9. 发明申请
    • MULTIMODAL LAPAROSCOPIC ULTRASOUND DEVICE WITH FEEDBACK SYSTEM
    • 具有反馈系统的多功能LAPAROSCOPIC超声波装置
    • WO2012006505A1
    • 2012-01-12
    • PCT/US2011/043323
    • 2011-07-08
    • IMMERSION CORPORATIONULLRICH, Christopher
    • ULLRICH, Christopher
    • A61B8/14
    • A61B8/08A61B1/00045A61B1/3132A61B8/0858A61B8/12A61B8/445A61B8/486A61B8/488
    • A laparoscopic tool or minimally invasive device is augmented with a forward looking ultrasonic transducer that is processed to extract information regarding subsurface structures and to generate haptic, audio, or visual effects to provide relevant feedback to a user that is operating the tool. In one embodiment, the ultrasonic transducer detects the distance or depth of subsurface structures such as a luminal hollow structure or a tumor mass. In another embodiment, the ultrasonic transducer extracts tissue identification information, tissue stiffness, velocity, or other pertinent information regarding subsurface structures that is subsequently communicated to the operator as haptic, audio, and/or visual feedback. The ultrasonic transducer may be operable in one or more modes, including A-mode or Doppler mode.
    • 腹腔镜工具或微创装置增强了前视超声波换能器,其被处理以提取关于地下结构的信息,并产生触觉,音频或视觉效果,以向正在操作该工具的用户提供相关反馈。 在一个实施例中,超声换能器检测诸如管腔中空结构或肿瘤块之类的地下结构的距离或深度。 在另一个实施例中,超声波换能器提取关于次表面结构的组织识别信息,组织刚度,速度或其他相关信息,随后将其传达给操作者作为触觉,音频和/或视觉反馈。 超声换能器可以在一种或多种模式中操作,包括A模式或多普勒模式。