Portable TENS apparatus and method of use thereof
A TENS apparatus includes a portable TENS device having a housing with a lower surface and a pair of integral electrodes that are incorporated into the lower surface of the housing. The portable TENS device includes a pulse driver that is located within the housing and adapted to generate a program of pulse waveforms for TENS therapy without a carrier wave, and a wireless transceiver component that is operatively connected to the pulse driver. The TENS apparatus includes a remote controller that is provided for communicating with the wireless transceiver component of the portable TENS device by means of a wireless communication signal in order to allow for wireless activation and control of the pulse driver of the portable TENS device.
1. A TENS apparatus comprising:
(a) a portable TENS device which includes:
(i) a housing having a lower surface;
(ii) a pair of integral electrodes that are incorporated into the lower surface of the housing so that the area of the lower surface of the housing of the portable TENS device that is occupied by the integral electrodes is at least about 50% of the total area of the lower surface of the housing;
(iii) a pulse driver that is located within the housing and adapted to generate a program of pulse waveforms for TENS therapy without a carrier wave;
(iv) a wireless transceiver component that is operatively connected to the pulse driver;
(b) a remote controller that is adapted to communicate with the wireless transceiver component of the portable TENS device by means of a wireless communication signal that allows for wireless activation and control of the pulse driver of the portable TENS device.
2. The TENS apparatus of claim 1 which includes a pair of removable and replaceable conductive hydrogel pads that are sized and shaped to conform to the size and shape of the integral electrodes, said hydrogel pads being adapted to adhesively attach the portable TENS device to the skin of a user.
3. The TENS apparatus of claim 2 wherein the pair of removable and replaceable conductive hydrogel pads are adapted to:
(a) maintain electrical contact between the integral electrodes and the skin of the user; and
(b) provide sufficient adhesive attachment to hold the portable TENS device in place on the skin of the user while the portable TENS device is in use.
4. The TENS apparatus of claim 1 wherein the portable TENS device includes a user interface component for providing feedback about the operation of the portable TENS device to a user.
5. The TENS apparatus of claim 1 wherein the portable TENS device includes:
(a) a power management component for providing power to the pulse driver;
(b) a microcontroller component for controlling the operation of the pulse driver.
6. The TENS apparatus of claim 5 wherein the microcontroller component of the portable TENS device includes an analog-to-digital converter that is adapted and configured to improve power efficiency in the operation of the TENS device.
7. The TENS apparatus of claim 5 wherein the microcontroller component of the portable TENS device includes an analog-to-digital converter that is adapted and configured to allow for an automatic shutdown of the portable TENS device if the user removes the device from contact with his/her body.
8. The TENS apparatus of claim 1 wherein the area of the lower surface of the housing of the portable TENS device that is occupied by the integral electrodes is at least about 70% of the total area of the lower surface of the housing.
9. A TENS apparatus comprising:
(a) a portable TENS device which includes:
(i) a housing having a lower surface;
(ii) a pair of integral electrodes that are incorporated into the lower surface of the housing;
(iii) a pulse driver that is located within the housing and adapted to generate a program of pulse waveforms for TENS therapy without a carrier wave, said program being adapted to alleviate pain without inducing a muscle contraction, wherein each of the pulse waveforms comprises an asymmetrical biphasic square waveform and where the program 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;
(iv) a wireless transceiver component that is operatively connected to the pulse driver;
(b) a remote controller that is adapted to communicate with the wireless transceiver component of the portable TENS device by means of a wireless communication signal that allows for wireless activation and control of the pulse driver of the portable TENS device.
10. The TENS apparatus of claim 9 wherein:
(a) in the first stage of the program of pulse waveforms, the waveform is applied in pulsed modulated frequencies ranging between 80 Hz and 120 Hz;
(b) in the second stage of the program of pulse waveforms, the waveform is applied in pulsed modulated frequencies ranging between 5 Hz and 10 Hz; and
(c) in the third stage of the program of pulse waveforms, the waveform is applied in pulsed modulated frequencies ranging between 80 Hz and 120 Hz.
11. The TENS apparatus of claim 9 wherein each of the pulse waveforms that are generated by the pulse driver of the portable TENS device are characterized by a positive pulse followed by a negative pulse that is of a different shape.