Nerve stimulator with exponential decay output feature

Surgery: light – thermal – and electrical application – Light – thermal – and electrical application – Electrical therapeutic systems

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607 63, 607 74, A61N 132, A61N 136

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active

056287682

ABSTRACT:
A nerve stimulation apparatus includes a waveform generator capable of generating a waveform comprising a sequence of pulses, and a controller. The pulses 20 have parameters as follows, a repetition rate of 150 to 200 Hz, a pulse width of 0,8 to 1,2 ms, a pulse decay which is exponential, an amplitude of between 40 to 60 volts with a negative DC off-set, and an output current of 0,01 to 10 mA. The controller controllably varies the parameters of the pulse generator. A method of controlling pain in a human subject includes applying the waveform to the human subject.

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