ANALYSIS OF MITRAL REGURGITATION BY ULTRASONIC IMAGING
    22.
    发明申请
    ANALYSIS OF MITRAL REGURGITATION BY ULTRASONIC IMAGING 审中-公开
    通过超声成像分析麻醉记忆

    公开(公告)号:US20130274606A1

    公开(公告)日:2013-10-17

    申请号:US13994794

    申请日:2011-12-16

    IPC分类号: A61B8/06

    摘要: An ultrasonic diagnostic imaging system is described which quantifies regurgitant flow through a mitral valve. A flow quantification processor (34) in the ultrasound system produces a mathematical model of a flow velocity field proximal to a regurgitant orifice. The velocity field model produces values of velocity vectors directed toward the regurgitant orifice. These modeled values are modified for the effects of ultrasound physics and ultrasound system operation to produce expected velocity values. The expected velocity values are compared with actual Doppler velocities measured by the ultrasound system, and the differences accumulated to a mean square error which is used to adjust parameters of the model such as the orifice location and flow velocities. When this iterative processing converges with a desired comparison, parameters derived from the finally adjusted model are used to calculate the true orifice location, flow rate, and volume flow.

    摘要翻译: 描述了一种超声诊断成像系统,其量化通过二尖瓣的反流。 超声系统中的流量定量处理器(34)产生靠近反流口的流速场的数学模型。 速度场模型产生指向反流口的速度矢量的值。 这些模型值被修改用于超声物理和超声系统操作的影响以产生预期的速度值。 将预期速度值与由超声系统测量的实际多普勒速度进行比较,并且将差异累积到均方误差,其用于调整模型的参数,例如孔口位置和流速。 当该迭代处理以期望的比较收敛时,使用从最终调整的模型得到的参数来计算真实的孔口位置,流速和体积流量。

    Synchronizing a swiveling three-dimensional ultrasound display with an oscillating object
    23.
    发明授权
    Synchronizing a swiveling three-dimensional ultrasound display with an oscillating object 有权
    将旋转三维超声显示与振荡对象同步

    公开(公告)号:US07704208B2

    公开(公告)日:2010-04-27

    申请号:US10558728

    申请日:2004-05-27

    申请人: Karl Thiele

    发明人: Karl Thiele

    IPC分类号: A61B8/00

    摘要: An ultrasound image display method and System for a two-dimensional monitor (40) that synchronizes a swiveling or rotating volumetrically rendered three-dimensional ultrasound image (76) with the oscillation of an oscillating ultrasound object (72), such as a beating heart or breathing lung. The invention includes swiveling instructions for repetitively swiveling the volumetric ultrasound image (76) in three-dimensional space. Oscillation frequency measuring instructions (108) measure the oscillating ultrasound object's oscillation frequency. Synchronization instructions (118) synchronize a repetitive rotation of the object with the oscillation frequency such that at a predetermined point the beginning of a rotation repetition (110) coincides with the beginning of an oscillation. The volumetric ultrasound image display (76) provides the options of a live display, a variably static display, and pre-recorded display capable of continuous replay.

    摘要翻译: 一种用于二维监视器(40)的超声波图像显示方法和系统,其将旋转或旋转体积成像的三维超声图像(76)与摆动心脏的振荡超声波对象(72)的振荡同步, 呼吸肺。 本发明包括用于在三维空间中重复地旋转体积超声图像(76)的旋转指令。 振荡频率测量指令(108)测量振荡超声波对象的振荡频率。 同步指令(118)使对象的重复旋转与振荡频率同步,使得在预定点,旋转重复(110)的开始与振荡的开始重合。 体积超声波图像显示器(76)提供实时显示,可变静态显示和能够连续重放的预先记录的显示的选项。

    BROADHEAD ARROW ADAPTER
    24.
    发明申请
    BROADHEAD ARROW ADAPTER 审中-公开
    广角箭头适配器

    公开(公告)号:US20090163308A1

    公开(公告)日:2009-06-25

    申请号:US12338078

    申请日:2008-12-18

    IPC分类号: F42B6/04 F42B6/08

    CPC分类号: F42B6/08

    摘要: An Archery Manufacturers & Merchants Organization (AMO) standards-based, arrow assembly, weight-and-length enhancer for archers and/or bowhunters is disclosed, which provides a fully compatible, standards-based way to increase the length and/or weight of the front of the arrow assembly by simply unscrewing the existing arrowhead from the insert of the arrow and screwing this enhancer between the two components. By having internal threads on the device located directly within the outer shank area of the enhancer, the strength is increased due to a decrease in leverage, and the overall length of the assembly is kept to a minimum.

    摘要翻译: 披露了一种射箭制造商和招商组织(AMO)基于标准的箭头装配,弓箭手和/或弩猎犬的重量和长度增强器,其提供了完全兼容的基于标准的方法来增加长度和/或重量 箭头组件的前部通过简单地从箭头的插入中旋出现有的箭头并在两个部件之间旋拧该增强器。 通过在设备上具有位于增强器的外部柄区域内的内螺纹,由于杠杆作用的降低,强度增加,并且组件的总长度被保持在最小。

    AERODYNAMICALLY AND STRUCTURALLY SUPERIOR, FIXED-BLADE HUNTING ARROWHEAD
    25.
    发明申请
    AERODYNAMICALLY AND STRUCTURALLY SUPERIOR, FIXED-BLADE HUNTING ARROWHEAD 有权
    空气动力学和结构性超级,固定式螺旋桨

    公开(公告)号:US20080254925A1

    公开(公告)日:2008-10-16

    申请号:US12062754

    申请日:2008-04-04

    IPC分类号: F42B6/08

    CPC分类号: F42B6/08

    摘要: An aerodynamically and structurally superior, fixed-blade hunting arrowhead providing higher penetration coupled with a structurally sound, non-deflecting, blade-cutting area to take down wild game quickly and humanely. The assembly comprises the ferrule, main blade, and sub-blade, wherein the unitary ferrule has a machined structure that holds and reinforces the blade units as well as incorporates a concave-faceted cutting tip, blade-location channels, cavities for blade snap retention, and rearmost threaded portion for attachment to a standard arrow insert. The main blade is a one-piece element which incorporates two forward-cutting blades and two rear blades, as well as a rearmost anchoring means of attaching the blade to the ferrule. The sub-blade is a one-piece element positioned perpendicular to the main blade and is retained in the same manner as the main blade by means of integrated projections snapping into cavities within the ferrule.

    摘要翻译: 一个空气动力学和结构上优越的固定刀片狩猎箭头,提供更高的穿透力,结合结构良好,非偏转的刀片切割区域,快速而人性化地采取野生动作。 组件包括套圈,主刀片和副刀片,其中整体套圈具有加工结构,其保持和加强刀片单元,并且包括凹面切割尖端,刀片定位通道,用于刀片卡扣保持的腔 和最后面的螺纹部分,用于附接到标准箭头插入件。 主叶片是一体的元件,其包括两个前切割刀片和两个后刀片,以及将刀片附接到套圈的最后锚固装置。 副叶片是垂直于主叶片定位的一体式元件,并且通过一体成形的突起卡入到套圈内的空腔中,以与主叶片相同的方式保持。

    Synchronizing a swiveling three-dimensional ultrasound display with an oscillating object
    26.
    发明申请
    Synchronizing a swiveling three-dimensional ultrasound display with an oscillating object 有权
    将旋转三维超声显示与振荡对象同步

    公开(公告)号:US20070032724A1

    公开(公告)日:2007-02-08

    申请号:US10558728

    申请日:2004-05-27

    申请人: Karl Thiele

    发明人: Karl Thiele

    IPC分类号: A61B8/00

    摘要: An ultrasound image display method and System for a two-dimensional monitor (40) that synchronizes a swiveling or rotating volumetrically rendered three-dimensional ultrasound image (76) with the oscillation of an oscillating ultrasound object (72), such as a beating heart or breathing lung. The invention includes swiveling instructions for repetitively swiveling the volumetric ultrasound image (76) in three-dimensional space. Oscillation frequency measuring instructions (108) measure the oscillating ultrasound object's oscillation frequency. Synchronization instructions (118) synchronize a repetitive rotation of the object with the oscillation frequency such that at a predetermined point the beginning of a rotation repetition (110) coincides with the beginning of an oscillation. The volumetric ultrasound image display (76) provides the options of a live display, a variably static display, and pre-recorded display capable of continuous replay.

    摘要翻译: 一种用于二维监视器(40)的超声波图像显示方法和系统,其将旋转或旋转体积成像的三维超声图像(76)与摆动心脏的振荡超声波对象(72)的振荡同步, 呼吸肺。 本发明包括用于在三维空间中重复地旋转体积超声图像(76)的旋转指令。 振荡频率测量指令(108)测量振荡超声波对象的振荡频率。 同步指令(118)使对象的重复旋转与振荡频率同步,使得在预定点,旋转重复(110)的开始与振荡的开始重合。 体积超声波图像显示器(76)提供实时显示,可变静态显示和能够连续重放的预先记录的显示的选项。

    High frame rate three dimensional ultrasound imager
    27.
    发明申请
    High frame rate three dimensional ultrasound imager 有权
    高帧率三维超声波成像仪

    公开(公告)号:US20060074310A1

    公开(公告)日:2006-04-06

    申请号:US10544143

    申请日:2003-11-18

    申请人: Karl Thiele

    发明人: Karl Thiele

    IPC分类号: A61B8/00

    摘要: A three dimensional ultrasound imaging device, having an interpolator that creates up sampled ultrasound image information from a three dimensional ultrasound image information using interpolation; and a memory that stores at least one of the three dimensional ultrasound image information and the up sampled ultrasound image information. The three dimensional ultrasound imaging device can have a probe that sends ultrasound waves, gathers reflected ultrasound waves and creates ultrasound information and a processor that converts the ultrasound information to three dimensional ultrasound image information. The ultrasound imaging device may also have a display that displays the up sampled image information. The three dimensional ultrasound imaging device may use at least one of 2 image to 3 image interpolation, 2 image to 4 image interpolation, 3 image to 4 image interpolation and 3 image to 5 image interpolation. The three dimensional ultrasound imaging device may use two dimensional solids and three dimensional volumes. The three dimensional ultrasound imaging device may also create up sampled ultrasound image information that has a greater number of frames, a greater number of three-dimensional frames, a greater number of two-dimensional volumes, a greater number of three dimensional volumes and a larger amount of ultrasound information.

    摘要翻译: 一种三维超声成像装置,具有使用插值从三维超声图像信息生成采样的超声图像信息的内插器; 以及存储器,其存储三维超声图像信息和上采样超声图像信息中的至少一个。 三维超声成像装置可以具有发送超声波的探针,聚集反射的超声波并产生超声信息,以及将超声信息转换为三维超声图像信息的处理器。 超声成像装置还可以具有显示上采样图像信息的显示器。 三维超声成像装置可以使用2个图像到3个图像插值,2个图像到4个图像插值,3个图像到4个图像插值和3个图像到5个图像插值中的至少一个。 三维超声成像装置可以使用二维固体和三维体积。 三维超声成像装置还可以创建具有更多数量的帧,更多数量的三维帧,更多数量的二维体积,更多数量的三维体积和更大的三维体积的采样的超声图像信息 超声信息量。

    METHODS AND SYSTEMS FOR COHERENCE IMAGING IN OBTAINING ULTRASOUND IMAGES

    公开(公告)号:US20220330917A1

    公开(公告)日:2022-10-20

    申请号:US17525791

    申请日:2021-11-12

    IPC分类号: A61B8/00 A61B5/00

    摘要: A system for coherence imaging may receive ultrasound signals each having a respective delay associated with a respective ultrasonic transducer element in an ultrasonic transducer array. The system may obtain an approximation of the auto-correlation of ultrasound signals without any auto-correlation calculation, and determine the output image based on the approximation. In approximating the auto-correlation, the system may group the ultrasound signals into multiple portions, each corresponding to a respective sub-aperture of a plurality of sub-apertures of the ultrasonic transducer array. The system may determine a coherent sum of signals for each sub-aperture, perform a square operation or magnitude square operation over the coherent sum to obtain resulting data, normalize the resulting data, and sum the resulting data for all of the sub-apertures to generate the output image. A sub-aperture in the plurality of sub-apertures may overlap with another sub-aperture.

    METHODS AND APPARATUSES FOR ULTRASOUND IMAGING OF LUNGS

    公开(公告)号:US20200046314A1

    公开(公告)日:2020-02-13

    申请号:US16532784

    申请日:2019-08-06

    IPC分类号: A61B8/08

    摘要: Aspects of the technology described herein relate to ultrasound imaging of lungs. An ultrasound device may be configured with a set of parameter values associated with a shallow lung imaging mode. A selection of a change in imaging depth may be received. If the selected imaging depth is greater than or equal to a threshold imaging depth, the ultrasound device may be configured with a set of parameter values associated with a deep lung imaging mode. The set of parameter values associated with the shallow lung imaging mode may be optimized for imaging lung sliding and the set of parameter values associated with the deep lung imaging mode may be optimized for imaging A lines and B lines.