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Arista SD Plus TENS Unit
The Arista Strength Duration unit reduces pain by controlling each channel independently. This is a TENS unit that operates with Burst, Normal or Modulation modes. This is a dual channel unit, which allows you to use up to four electrodes at a time (two electrodes per channel). It comes with an AC/DC adaptor that plugs into the wall or it can work with a 9 volt battery.
All TENS units sold by Medword ship complete with:
- Instruction Manual
- Pad Placement Chart
- Lead wires
- One pack of 4 Electrodes
- 9-volt AC Adaptor
- Battery
- Carrying
Case
Specifications
| Channels | 2 |
| Power Source | 9V Alkaline Battery or AC adaptor |
| Pulse Rate | Variable 2-150 HZ |
| Pulse Width | Variable 60-250 Sec |
| Modes | Burst, Normal and Modulation |
Mode Selections
The SD TENS unit offers six settings on the mode switch:
- Burst Mode: This mode provides a series of seven pulses at a fixed rate of 80Hz. Bursts occur two times per second.
- Normal Mode: This mode provides standard stimulation for TENS.
- Modulation Modes: The four modulation modes are designed for the patient to obtain maximum comfort from TENS. Individual preferences can be met with these additional modes, improving patient compliance. Modulation of the TENS output parameters: width, rate and amplitude may prevent the nervous system from accommodating to the continuous mode of TENS, thus improving duration of pain relief.
- A. Strength-Duration Modulation (SD): Strength-Duration Modulation consists of alternating modulated amplitude and width so that one parameter is always decreasing while the other is increasing and vice versa. The amplitude decreases 60% from the amplitude control setting and returns to that setting. The width decreases 50% from the width control setting and returns to that setting. Total cycle time is six seconds.
- B. Modulated Width (MW): Pulse width decreases 48% (pulse width= 250 u sec.), 33% (pulse width= 180 u sec.) from the selected value, and then returns to the selected value. Total cycle time is six seconds.
- C. Modulated Rate (MR): Pulse rate decreases 63% (pulse rate= 150 Hz), 56% (pulse rate= 100 Hz) from the selected value, and then returns to the selected value. Total time is six seconds.
- D. Combination Modulation (CM): Combination modulation consists of alternating modulated width and modulated rate so that one parameter is always decreasing while the other is increasing and vice versa.
All values have 10% +/- tolerance
To Order Extra Electrode Packs For TENS Unit and Electronic Muscle Stimulator (EMS) Units, Please Go Here
Please Note:
TENS & EMS units are sold with the understanding that the consumer will only use the unit for its intended purpose. Medword, its agents, suppliers, and manufacturers only warrant that these units will perform the functions stated. No medical cure should be inferred and Medword does not hold forth that these units will perform any other physical effect than that which is stated. For user safety and optimum results, we strongly recommend the usage of these units and placement of electrodes be under the supervision of a Chiropractor, Podiatrist, Physical Therapist, Doctor of Osteopathy, Medical Doctor, Dentist, Nurse Practitioner, PH.D., or Doctor of Acupuncture. Units should not be used if the person has: a pacemaker; a heart condition; epilepsy, and/or; is pregnant. Electrodes should not be used on: infected, inflamed, or damaged skin; on the head, or; on the neck, especially on, or proximal to, the carotid.
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TENS, EMS, & Galvanic Units as Therapy:
TENS units, EMS (Electronic Muscle Stimulator) units, and galvanic units are an accepted form of therapy by Western medicine in the treatment of specific musculoskeletal conditions. They are commonly used by medical doctors, medical rehabilitation specialists, and medical physiotherapists to treat specific symptoms. These professionals often "prescribe" where the TENS electrodes & EMS electrodes should be placed on the body. Please refer to the bibliography of medical citations in our article found here. Always consult a licensed physician before starting any type of medical therapy. Please be aware that all site visitors & customers are bound by our "Site Terms of Use."
Guarantee: 100% Satisfaction & Competitor Prices Matched
Medword Medical Sales, through our supplier, guarantees 100% customer satisfaction. Medword's supplier is the low-price leader and promises to match all competitors prices.
- If you are not 100% satisfied with the results you are receiving from your TENS or EMS, as long as it is returned in good condition within 45 days, you will be issued a FULL REFUND.
There is a 5 Year Warranty on all TENS, EMS, & other units.
- The TENS units and EMS come with a 5 Year Warranty. If you are having any problems with your EMS or TENS unit, send it back to our supplier and a new replacement unit will be shipped out to you immediately.
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