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公开(公告)号:US4267576A
公开(公告)日:1981-05-12
申请号:US93086
申请日:1979-11-09
IPC分类号: A61B5/04 , A61B5/0402 , H01R13/11
CPC分类号: A61B5/04011 , A61B5/04021 , H01R23/10
摘要: An interconnection system for an electronic biological waveform simulator device utilized for testing the operability of a biological waveform sensing machine such as a vectorcardiogram machine. The system includes a housing with a major surface and a circuit board within the housing containing electrical circuitry for generating output signals simulating a biological waveform. A plate affixed to the major surface of the housing includes an undercut slot adapted to receive a disc-shaped electrode commonly used with the sensing machine. A connector disposed in the slot electrically connects the electrode, when engaged in the slot, with the circuitry. Preferably, the system includes a second connector projecting from an upper surface of the plate for receiving jacks utilized with disposable electrodes. In the preferred embodiment, the first and second connectors are electrically connected together so as to provide alternate signal paths for the simulated waveform from the electrical circuitry.
摘要翻译: 一种用于电子生物波形模拟装置的互连系统,用于测试诸如矢量心电图机之类的生物波形检测机的可操作性。 该系统包括具有主表面的壳体和壳体内的电路板,其包含用于产生模拟生物波形的输出信号的电路。 固定在壳体的主表面上的板包括适于容纳通常与传感机一起使用的盘形电极的底切槽。 设置在槽中的连接器在接合槽中时电连接电路。 优选地,该系统包括从板的上表面突出的用于接收与一次性电极一起使用的插孔的第二连接器。 在优选实施例中,第一和第二连接器电连接在一起,以便为来自电路的模拟波形提供交替信号路径。
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公开(公告)号:US4352163A
公开(公告)日:1982-09-28
申请号:US93085
申请日:1979-11-09
IPC分类号: A61B5/04 , A61B5/0402 , G06G7/60 , G06G7/48
CPC分类号: G06G7/60 , A61B5/04021 , A61B5/04011
摘要: A method and apparatus are disclosed for generating simulated waveforms for testing the operability of a vectorcardiogram (VCG) machine. Three distinct waveforms are provided which generally simulate electrical activity within the human heart along three separate axes. Preferably, the waveforms are generated from a single electrocardiographic reference signal. The apparatus includes a plurality of connectors which are selectively coupled to the waveforms and supply output signals to the VCG machine which correspond to waveforms which would ordinarily be supplied by a plurality of electrodes attached to a live patient at various positions.
摘要翻译: 公开了用于产生用于测试矢量心电图(VCG)机器的可操作性的模拟波形的方法和装置。 提供三个不同的波形,其通常沿着三个独立的轴模拟人心脏内的电活动。 优选地,波形是从单个心电图参考信号产生的。 该装置包括多个连接器,其被选择性地耦合到波形,并且向VCG机器提供输出信号,该VCG机器对应于通常由附接到活体患者的各种位置处的多个电极提供的波形。
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公开(公告)号:US4301512A
公开(公告)日:1981-11-17
申请号:US93087
申请日:1979-11-09
CPC分类号: G06G7/60
摘要: A device for testing the operability of a blood pressure monitor. The device includes a signal generator for generating a plurality of different output signals simulating a variety of static blood pressure levels. A plurality of display devices are included, each device corresponding to one of the given static blood pressure levels. Control circuitry coupled to a single push button switch simultaneously selects a different blood pressure level to be generated and energizes its corresponding display device upon each sequential activation of the switch.
摘要翻译: 一种用于测试血压计可操作性的装置。 该装置包括用于产生模拟各种静态血压水平的多个不同输出信号的信号发生器。 包括多个显示装置,每个装置对应于给定的静态血压水平之一。 耦合到单个按钮开关的控制电路同时选择要产生的不同血压水平,并且在每次顺序启动开关时使其对应的显示装置通电。
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