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    • 3. 发明授权
    • Uterine cervix dilation, effacement, and consistency monitoring system
    • 子宫颈扩张,放气和一致性监测系统
    • US5876357A
    • 1999-03-02
    • US974982
    • 1997-11-20
    • David Tomer
    • David Tomer
    • A61B5/03A61B5/107A61B5/103
    • A61B5/435A61B5/1076A61B5/4356A61B5/1075
    • A system and method for monitoring uterine cervical dilation, effacement, and consistency during labor. A probe comprising a linear caliper and a flexible membrane is applied to the uterine cervix, and loaded by a constant closing force generated by a hydraulic piston mechanism. The flexible membrane assumes the contour of the opening of the uterine cervix, a fiber-optic sensor on the probe measures the curvature of the membrane, and a processor calculates cervical dilation from the degree of curvature of the membrane. The displacement of the caliper arms is recorded, and a processor calculates the degree of cervical effacement from the displacement data. The caliper closing force is transiently altered, and the resultant caliper arm displacement value is compared with a baseline displacement value so as to calculate a descriptor of cervical consistency. Cervical dilation, effacement and consistency data is displayed in real time, and compared with stored normal values.
    • 用于监测子宫颈扩张,消除和劳动过程中的一致性的系统和方法。 将包括线性卡尺和柔性膜的探针施加到子宫颈,并通过由液压活塞机构产生的恒定的关闭力加载。 柔性膜呈现子宫颈开口的轮廓,探针上的光纤传感器测量膜的曲率,处理器根据膜的曲率计算颈部扩张。 记录卡钳臂的位移,并且处理器从位移数据计算子宫颈消失的程度。 将卡钳闭合力暂时改变,并将所得卡尺臂位移值与基线位移值进行比较,以计算颈部一致性描述符。 宫颈扩张,消除和一致性数据实时显示,并与存储的正常值进行比较。
    • 4. 发明授权
    • Method and a system for displacing objects
    • 方法和用于移动物体的系统
    • US4790523A
    • 1988-12-13
    • US897837
    • 1986-08-19
    • David Tomer
    • David Tomer
    • A41H43/02B41L43/12
    • A41H43/0271
    • A method and system for displacing objects, particularly flexible fabric layers, into a predetermined relative disposition wherein the objects are deposited on a supporting surface in a relatively spaced apart disposition, positional coordinates of each object are successively sensed and data relating thereto are stored in a programmed central processor unit, each object being then displaced with respect to a succeeding object, in an order reverse to the order of sensing so as to locate each object in a predetermined relative (preferably superimposed) disposition with respect to the position of the succeeding object as stored in the processor unit.
    • 一种用于将物体特别是柔性织物层移位成预定相对布置的方法和系统,其中物体以相对间隔布置的方式沉积在支撑表面上,连续感测每个物体的位置坐标,并将与之相关的数据存储在 每个物体相对于后续物体以与感测顺序相反的顺序移动,以便将每个物体相对于后续物体的位置定位成预定的相对(优选地叠加的)配置 如存储在处理器单元中。