Portable TENS apparatus and method of use thereof
A TENS apparatus includes a portable TENS device having a housing with a lower surface, a pair of integral electrodes that are incorporated in the lower surface of the housing, and a pulse driver that is located within the housing and adapted to generate a program of pulse waveforms, each of which is an asymmetrical biphasic square waveform.
1. A portable TENS apparatus comprising:
(a) a housing having a lower surface;
(b) a pair of integral electrodes that are incorporated in the lower surface of the housing;
(c) a pulse driver that is located within the housing and adapted to generate a program of pulse waveforms, each of which comprises an asymmetrical biphasic square waveform, wherein the program of pulse waveforms comprises a first stage period of gate-control theory electrical current therapy for pain relief in a first stage, followed by a second stage period of opiate release theory electrical current therapy for pain relief in a second stage and a third stage period of gate-control theory electrical current therapy for pain relief in a third stage, wherein:
(d) in stage one:
(i) the waveform is applied in pulsed modulated frequencies ranging between 80 Hz and 120 Hz;
(ii) the frequency modulation time is sixteen seconds;
(iii) the frequency change interval is one second;
(iv) the pulse width is 120 μsec;
(v) the frequency of the waveform ramps up over a period of sixteen seconds from 80 Hz to 120 Hz, and then ramps down over a period of sixteen seconds from 120 Hz to 80 Hz, with this ramp-up and ramp-down sequence being repeated over a first stage period of five minutes, with the ending frequency being 110 Hz;
(e) between stage one and stage two, the frequency of the waveform ramps down during a first intermediate period of fourteen seconds from 110 Hz to 5 Hz, with the pulse width remaining at 120 μsec;
(f) in stage two:
(i) the waveform is applied in pulsed modulated frequencies ranging between 5 Hz and 10 Hz;
(ii) the frequency modulation time is five seconds;
(iii) the frequency change interval is one second;
(iv) the pulse width is 240 μsec;
(v) the frequency of the waveform ramps up over a period of five seconds from 5 Hz to 10 Hz and then ramps down over a period of five seconds from 10 Hz to 5 Hz, with this ramp-up and ramp-down sequence being repeated over a second stage period of twenty minutes, with the ending frequency being 5 Hz;
(g) between stage two and stage three, the frequency of the waveform ramps up from 5 Hz to 80 Hz during a second intermediate period of thirteen seconds, with the pulse width remaining at 240 μsec;
(h) in stage three:
(i) the waveform is applied in pulsed modulated frequencies ranging between 80 Hz and 120 Hz;
(ii) the frequency modulation time is sixteen seconds;
(iii) the frequency change interval is one second;
(iv) the frequency of the waveform ramps up over a period of sixteen seconds from 80 Hz to 120 Hz, and then ramps down over a period of sixteen seconds from 120 Hz to 80 Hz, with this ramp-up and ramp-down sequence being repeated for a third stage period of five minutes, with the ending frequency being 110 Hz;
(i) after stage three, the frequency of the waveform ramps down from 110 Hz to 0 Hz during a third intermediate period of fifteen seconds, with the pulse width remaining at 120 μsec.