Поводатор Аркадий Моисеевич (RU),Цепелев Владимир Степанович (RU)
申请号：
RU2013123147/14
公开号：
RU00133706U1
申请日:
2013.05.21
申请国别(地区):
RU
年份:
2013
代理人:
摘要：
The proposed utility model relates to medical technique, namely autonomous control devices electrophysiological diagnostic apparatus intended primarily for the cardiorespiratory control, in particular, electrocardiogram and impedanspnevmogrammy. It can be used in devices other study bioelectric signals: rheogram electroencephalogram (EEG), electromyogram (EMG). The utility model is intended for use by manufacturers, Adjusters and servicing diagnostic equipment staff - monitoring systems, apnea detectors biotelemetry, including bedside, as well as other diagnostic techniques. The object of the utility model is to expand the functionality. Tester calibrator comprising a switch, calibrators and output terminals, characterized in that it is introduced: switches, the reference resistance, resistance boxes, a key element, the output terminals are designed as differential and common mode, the first calibrator performs the function of generating a voltage, a second calibrator performs the function of generating an alternating voltage, the voltage across differential output terminals in the range of 10 ÷ 200 mV mV square wave pulses 8 ÷ 4096 ms, the voltage at B nfaznyh output terminals, DC or AC, has at least two values, for example, 1B or 5B, a pulse width of the meander 8 ÷ 4096 ms, the reference resistance has a value in the range of 20 ÷ 100 Ohms, the first store resistances performs the function of reducing the reference resistance three fixed value resistors second store performs the function of increasing the resistance of the reference quantities in the range of 4 ÷ 20 ohms ohms. Moreover, the key element is a relay, for example, reed. Furthermore, as the first and second calibrators, the first and second resistance stores, third and fourth switches using digital potentiometers. 1 PF-ly 1 Fig.Предлагаемая полезная модель относится к медицинской технике, а именно к автономным устройствам контроля диагностической электрофизиологической аппаратуры, предназначенной преи
