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    ASSESSING FALLOPIAN TUBAL PATENCY
    21.
    发明申请
    ASSESSING FALLOPIAN TUBAL PATENCY 审中-公开

    公开(公告)号：US20170079513A1

    公开(公告)日：2017-03-23

    申请号：US15267388

    申请日：2016-09-16

    申请人： John Parry

    发明人： John Parry

    IPC分类号： A61B1/015 ,  A61B5/00 ,  A61M5/00

    CPC分类号： A61B1/015 ,  A61B1/303 ,  A61B5/4318

    摘要： A method of assessing Fallopian tubal patency includes introducing a distension medium into a patient's uterus, introducing a contrasting medium into the uterus, and observing the contrasting medium, for example, via a hysteroscope, to determine whether the contrasting medium flows into one or both Fallopian tubes. A device for assessing Fallopian tubal patency includes a chamber for receiving contrast media, a flow path through the chamber for delivering distension media to a patient's uterus, and a flow controller for regulating the flow of distension media to the patient's uterus. The flow path is configured to permit flow of contrast media from the chamber into the flow path.

    Identification of fluid flow bottlenecks
    22.
    发明授权
    Identification of fluid flow bottlenecks 有权
    识别流体流动瓶颈

    公开(公告)号：US08688414B2

    公开(公告)日：2014-04-01

    申请号：US13018103

    申请日：2011-01-31

    申请人： Robin Bornoff ,  Byron Blackmore ,  John Parry

    发明人： Robin Bornoff ,  Byron Blackmore ,  John Parry

    IPC分类号： G06F7/60

    CPC分类号： G01F9/00 ,  G06F17/5018 ,  G06F2217/16

    摘要： Techniques for determining one or more fluid flow characteristic values of a structure are disclosed. A fluid flow vector and a pressure gradient vector for a portion of the structure are determined, and a dot/cross product of the fluid flow vector with the pressure gradient vector is obtained to provide a fluid flow characteristic value. The fluid flow characteristic value can be used for modifying the structure to improve fluid flow through the structure.

    摘要翻译： 公开了用于确定结构的一个或多个流体流动特性值的技术。 确定结构的一部分的流体流动矢量和压力梯度矢量，并且获得流体流动矢量与压力梯度矢量的点/交叉乘积以提供流体流动特性值。 流体流动特性值可用于改变结构以改善通过结构的流体流动。

    Circuit arrangement
    25.
    发明授权
    Circuit arrangement 有权
    电路布置

    公开(公告)号：US07411469B2

    公开(公告)日：2008-08-12

    申请号：US11545987

    申请日：2006-10-10

    申请人： Colin Leslie Perry ,  Stephen John Parry ,  Alessandro F. Deidda ,  Christopher R. Shepherd

    发明人： Colin Leslie Perry ,  Stephen John Parry ,  Alessandro F. Deidda ,  Christopher R. Shepherd

    IPC分类号： H03B5/18

    CPC分类号： H03J3/185

    摘要： A circuit arrangement having a plurality of variable capacitance elements such as varactors is described, the varactors having associated electronic control means which controls the capacitance of the variable capacitance elements over a control range. The control range is such that for any particular variable capacitance element a complete variation from a lowest to a highest capacitance is obtained from only a portion of the control range.

    摘要翻译： 描述了具有多个可变电容元件（例如变容二极管）的电路装置，该变容二极管具有相关的电子控制装置，其控制可变电容元件在一个控制范围内的电容。 控制范围使得对于任何特定的可变电容元件，仅从控制范围的一部分获得从最低电容到最高电容的完全变化。

    Fluidic oscillator comprising an obstacle with an improved profile
    27.
    发明授权
    Fluidic oscillator comprising an obstacle with an improved profile 失效
    流体振荡器包括具有改进的轮廓的障碍物

    公开(公告)号：US5983943A

    公开(公告)日：1999-11-16

    申请号：US152700

    申请日：1998-09-11

    申请人： Andrew John Parry ,  Philippe Hocquet

    发明人： Andrew John Parry ,  Philippe Hocquet

    IPC分类号： F15C1/22 ,  G01F1/32 ,  G01F1/20

    CPC分类号： F15C1/22 ,  G01F1/3227 ,  Y10T137/2185 ,  Y10T137/2224 ,  Y10T137/2273

    摘要： The invention relates to a fluidic oscillator which is symmetrical with respective to a longitudinal symmetry plane, comprising a fluid inlet intended to form a bidimensional fluid jet which oscillates transversally with respective to the symmetry plane, an obstacle wherein is arranged a cavity which faces said fluid inlet and which is scavenged by the oscillation jet, characterized in that the obstacle has a front wall which has two so-called front surfaces substantially planar and framing the cavity, the plane of each surface being substantially perpendicular to the symmetry plane, said cavity being defined by a surface which is substantially parallel to said plane at the points where said surface joins each of said front surfaces, the obstacle also having two side walls of which said side surfaces are substantially parallel to the symmetry plane at the points where each of them joins the corresponding front surface.

    摘要翻译： 本发明涉及一种流体振荡器，其相应于纵向对称平面对称，包括用于形成相对于对称平面横向摆动的二维流体射流的流体入口，其中布置有面向所述流体的空腔 入口并被振荡射流清除，其特征在于障碍物具有前壁，前壁具有基本上平面的两个所谓的前表面，并且使空腔成框，每个表面的平面基本上垂直于对称平面，所述腔是 由在所述表面连接每个所述前表面的点处基本上平行于所述平面的表面限定，所述障碍物还具有两个侧壁，所述侧表面在每个所述点处基本上平行于对称平面 连接相应的前表面。

    Apparatus for measuring a fluid flow rate, the apparatus including at least one element for modifying the speed profile of said fluid flow
    28.
    发明授权
    Apparatus for measuring a fluid flow rate, the apparatus including at least one element for modifying the speed profile of said fluid flow 失效
    用于测量流体流速的装置，该装置包括至少一个用于改变所述流体流动的速度曲线的元件

    公开(公告)号：US5889213A

    公开(公告)日：1999-03-30

    申请号：US862089

    申请日：1997-05-22

    申请人： Jean-Luc Guizot ,  Andrew John Parry

    发明人： Jean-Luc Guizot ,  Andrew John Parry

    IPC分类号： F15C1/22 ,  G01F1/32 ,  G01F1/20

    CPC分类号： G01F1/3227 ,  F15C1/22

    摘要： An apparatus measures the flow rate of a fluid. The apparatus comprises a fluidic oscillator provided with an elongate slot in a direction Oz and suitable for forming a jet of fluid that oscillates in a plane Oxy perpendicular to the Oz direction, and an obstacle located upstream from the slot to modify the distribution of speeds in the flow. The obstacle is in the flow at least in the central portion thereof and is implemented in the form of a substantially plane plate.

    摘要翻译： 一种装置测量流体的流速。 该装置包括流体振荡器，该流体振荡器在Oz方向上设置有细长的槽，并且适于形成在垂直于Oz方向的平面Oxy中振荡的流体射流，以及位于槽的上游的障碍物，以改变速度分布 流。 障碍物至少在其中心部分的流动中，并且以基本上平面的板的形式实施。

    Electrical switchgear
    29.
    发明授权
    Electrical switchgear 失效
    电气开关柜

    公开(公告)号：US4409446A

    公开(公告)日：1983-10-11

    申请号：US343200

    申请日：1982-01-27

    申请人： John Parry

    发明人： John Parry

    IPC分类号： H01H33/18

    CPC分类号： H01H33/187

    摘要： A first contact has an end portion which engages a second contact in a contacts closed position of the switchgear and which moves transversely across a pole face of a field coil and inwardly of an axis of the latter during movement of the contacts to an open position. The field coil is electrically connected in series with an arcing electrode and to which the second contact is also connected. Upon movement of the contacts from their closed position to their open position, an arc is drawn between the end portion of the first contact and a portion of the second contact. Further movement of the contacts towards their open position causes the arc to transfer its root from the second contact portion to the arcing electrode so that an arcing current then flows through the field coil to generate a magnetic field which causes the arc to rotate and become extinguished. Extinction of the arc is assisted by an electrically insulating fluid surrounding the switchgear. A principal arcing zone is defined by rotation of the arc, and the arc is disposed in this zone when it transfers its root from the second contact to the arcing electrode so that it can rotate immediately under the influence of the magnetic field.

    摘要翻译： 第一触点具有端部，该端部在开关装置的触点闭合位置接合第二触点，并且在触头移动到打开位置期间横向移动穿过励磁线圈的极面并且向后移动。 励磁线圈与电弧电极串联电连接，第二触点也连接到该电弧电极。 当触头从其关闭位置移动到其打开位置时，在第一触点的端部和第二触点的一部分之间拉出弧。 触头朝向其打开位置的进一步运动导致电弧将其根部从第二接触部分转移到电弧电极，使得电弧电流然后流过励磁线圈以产生磁场，其使电弧旋转并熄灭 。 电弧的消光由围绕开关设备的电绝缘流体辅助。 主电弧区由电弧的旋转限定，当电弧从第二接触件传递到电弧电极时，电弧设置在该区域内，使其能够在磁场的影响下立即旋转。