Apparatus, system and method for evaluation of esophageal function
    1.
    发明授权
    Apparatus, system and method for evaluation of esophageal function 有权
    用于食管功能评估的仪器,系统和方法

    公开(公告)号:US07604598B2

    公开(公告)日:2009-10-20

    申请号:US10996188

    申请日:2004-11-22

    IPC分类号: A61B8/00

    CPC分类号: A61B8/481 A61B8/0833

    摘要: A method, system and apparatus for ultrasonically imaging boli that are swallowed, as they are passed through the esophagus. The trajectories of the boli are tracked, and image data corresponding to the esophagus thereby identified. Analysis of boli and esophagus image data enable esophageal parameters correlated thereto to be determined.

    摘要翻译: 用于超声波成像的方法,系统和装置,当它们通过食道时吞咽。 跟踪boli的轨迹,从而识别对应于食道的图像数据。 对玻璃体和食管图像数据的分析能够确定与之相关的食管参数。

    Apparatus, system and method for evaluation of esophageal function
    2.
    发明申请
    Apparatus, system and method for evaluation of esophageal function 有权
    用于食管功能评估的仪器,系统和方法

    公开(公告)号:US20050124888A1

    公开(公告)日:2005-06-09

    申请号:US10996188

    申请日:2004-11-22

    CPC分类号: A61B8/481 A61B8/0833

    摘要: A method, system and apparatus for ultrasonically imaging boli that are swallowed, as they are passed through the esophagus. The trajectories of the boli are tracked, and image data corresponding to the esophagus thereby identified. Analysis of boli and esophagus image data enable esophageal parameters correlated thereto to be determined.

    摘要翻译: 用于超声波成像的方法,系统和装置,当它们通过食道时吞咽。 跟踪boli的轨迹,从而识别对应于食道的图像数据。 对玻璃体和食管图像数据的分析能够确定与之相关的食管参数。

    Optical waveguide exhibiting strongly positive dispersion, and system utilizing same
    3.
    发明授权
    Optical waveguide exhibiting strongly positive dispersion, and system utilizing same 失效
    表现出强烈的正色散的光波导和利用它的系统

    公开(公告)号:US06724964B2

    公开(公告)日:2004-04-20

    申请号:US10058023

    申请日:2002-01-29

    IPC分类号: G02B602

    摘要: An optical waveguide designed to generate positive dispersion when operated in a high order mode. The optical waveguide in one embodiment is designed to generate positive dispersion slope, in another embodiment to generate negative dispersion slope and in yet another embodiment nominally zero dispersion slope. In one embodiment the high order mode is the LP02 mode and in another embodiment the high order mode is the LP03 mode. In another embodiment the optical waveguide is a few mode fiber. In an exemplary embodiment the optical waveguide is used in combination with a mode transformer, such as a transverse mode transformer to achieve the desired high order mode.

    摘要翻译: 设计为在高阶模式下操作时产生正色散的光波导。 一个实施例中的光波导被设计成在另一个实施例中产生正的色散斜率,以产生负色散斜率,而在又一实施例中,标称为零色散斜率。 在一个实施例中,高阶模式是LP02模式,在另一实施例中,高阶模式是LP03模式。 在另一个实施例中,光波导是几种模式光纤。 在示例性实施例中,光波导与诸如横向模式变压器的模式变压器组合使用以实现期望的高阶模式。