Multifunctional therapeutic apparatus with drug-iontophoresis and interferential electric current stimulation
An iontophoresis, multi-functional technology, applied in the direction of treatment, electrotherapy, pharmaceutical equipment, etc., can solve the problems of high production cost, single function, and inflexible adjustment, so as to reduce production cost, facilitate instrument adjustment, and prevent adaptability Effect
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[0029] The drug iontophoresis and interference electric multifunctional therapeutic apparatus of the present invention will be described in detail below in conjunction with the accompanying drawings of the embodiments.
[0030] like figure 1 As shown, the drug iontophoresis and interference electric multifunctional therapeutic instrument of the present invention includes: a control unit 1, a DA conversion circuit 2, a proportional amplification circuit 3, an adder 4, a sine wave generation circuit 5, a waveform modulation circuit 6, a power Amplifying circuit 7 and isolated output circuit 8.
[0031] The circuit connection relationship is: the control unit 1 is connected to the DA conversion circuit 2 for digital-to-analog conversion, the output of the DA conversion circuit 2 is connected to the input terminal of the proportional amplifier 3, the output of the proportional amplifier 3 is connected to an input terminal of the adder 4, and the addition The device 4 is also conn...
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