Polygraph with improved cardiac monitoring
    1.
    发明授权
    Polygraph with improved cardiac monitoring 失效
    具有改善心脏监测的测谎仪

    公开(公告)号:US4940059A

    公开(公告)日:1990-07-10

    申请号:US170743

    申请日:1988-03-21

    申请人: Michael H. Voelz

    发明人: Michael H. Voelz

    IPC分类号: A61B5/0205 A61B5/0255

    摘要: A polygraph for detecting and displaying the beat by beat changes in the relative rate of increase of the blood pressure of the heart. Electronic circuitry for measuring the derivative of the blood pressure pulse, and displaying it on either a separate channel or by adding it to the top of the blood pressure pulse waveform from which it was derived is disclosed.

    摘要翻译: 用于通过心跳的相对增加的相对速度的搏动来检测和显​​示搏动的测谎器。 公开了用于测量血压脉冲的导数并将其显示在单独的通道上或通过将其添加到从其导出的血压脉搏波形的顶部的电子电路。

    Animal eye protector
    2.
    发明授权
    Animal eye protector 失效
    动物眼保护器

    公开(公告)号:US06200585B1

    公开(公告)日:2001-03-13

    申请号:US09177352

    申请日:1998-10-23

    申请人: Michael H. Voelz

    发明人: Michael H. Voelz

    IPC分类号: A01N2508

    CPC分类号: A61D9/00 A61F9/04 A61F13/124

    摘要: An apparatus for maintaining the eyes of an animal, such as a dog or cat, closed during surgery to keep the surface of the eyes moist. The apparatus includes a collar, a head pad connected to the collar and positioned between an animals ears on its forehead, and a pair of straps also connected to the collar positioned to extend from beneath the animal's chin over the animal's eyes and to be fastened to the head pad. The head pad and straps cooperate to pinch or force together loose skin above and below the eyes to close the eyelids and prevent drying out thereof. A lead line extending from the collar attaches to a non-movable structure so that when the animal awakens, the movement of the animal pulls the collar loose from around the neck.

    摘要翻译: 用于维持动物(例如狗或猫)的眼睛的装置在手术期间闭合以保持眼睛的表面潮湿。 该装置包括一个衣领,一个连接到衣领上并位于其前额上的动物耳朵之间的头垫,以及一对也连接到衣领的皮带,定位成从动物的下巴延伸到动物的眼睛上并被固定到 头垫。 头垫和皮带配合以将眼睛上方和下方的松弛皮肤夹紧或压在一起以封闭眼皮并防止其变干。 从衣领延伸的引导线连接到不可移动的结构,使得当动物醒来时,动物的运动将颈部从颈部周围松开。

    Torsion bar splint for forearm
    3.
    发明授权
    Torsion bar splint for forearm 失效
    前臂扭转杆夹板

    公开(公告)号:US4899735A

    公开(公告)日:1990-02-13

    申请号:US281030

    申请日:1988-12-07

    IPC分类号: A61F5/058

    CPC分类号: A61F5/05858

    摘要: A wrist and forearm range-of-motion exercising device includes a first member adapted to be secured to a portion of the hand, a second member adapted to be secured to a portion of the upper arm and interconnecting means, including a one-way clutch, for interconnecting the members and providing unidirectional rotation along the axis of interconnection. The device retains the forearm in the position to which it is rotated under the control of the patient or as assisted by a therapist. A tension release device may be actuated to allow the forearm to return to the relaxed position.

    摘要翻译: 手腕和前臂运动锻炼装置包括适于固定到手的一部分的第一构件,适于固定到上臂的一部分的第二构件和互连装置,包括单向离合器 ,用于互连该构件并沿互连轴提供单向旋转。 该装置将前臂保持在患者的控制下旋转的位置或由治疗师协助。 可以致动张力释放装置以允许前臂返回到松弛位置。

    Polygraph with control adjustment indicator
    4.
    发明授权
    Polygraph with control adjustment indicator 失效
    带有控制调节指示器的测谎仪

    公开(公告)号:US4779100A

    公开(公告)日:1988-10-18

    申请号:US76324

    申请日:1987-07-22

    申请人: Michael H. Voelz

    发明人: Michael H. Voelz

    IPC分类号: A61B5/0205 G01D9/30 G01D9/00

    摘要: Apparatus for detecting and displaying on a polygraph record chart any change in either the sensitivity or balance control of each polygraph electronic module. The apparatus includes a detector in the form of a differentiator for detecting a change in voltage on the wiper of the sensitivity or balance potentiometer that produces a signal indicative of the voltage change, and a display operatively connected to the detector for displaying a signal indicative of the adjustment of the potentiometer. The record chart display includes circuitry having a monostable multivibrator configured as a non-retriggerable one shot device responsive to the voltage change signal from the detector to provide a single pulse driving signal to a pen driving motor. The circuitry also includes a rectifier circuit in the form of comparators responsive to the voltage change signal for producing a positive trigger signal to the one shot device. The pulse amplitude and width of the waveform on the record chart display may be varied to indicate which polygraph channel and potentiometer was adjusted.

    摘要翻译: 用于在测谎记录图表上检测和显示每个测谎仪电子模块的灵敏度或平衡控制的任何变化的装置。 该装置包括检测器,其形式为微分器,用于检测产生指示电压变化的信号的灵敏度或平衡电位计的擦拭器上的电压变化;以及可操作地连接到检测器的显示器,用于显示指示 调节电位器。 记录图表显示器包括具有单稳态多谐振荡器的电路,该单稳态多谐振荡器被配置为不可再触发的单触发器件,其响应于来自检测器的电压变化信号,以向笔驱动电机提供单个脉冲驱动信号。 该电路还包括响应于电压变化信号的比较器形式的整流器电路,以产生对单触发器件的正触发信号。 可以改变记录图表显示上的波形的脉冲幅度和宽度,以指示哪个测谎通道和电位计被调整。