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VivaTENS OTC Back Pain Relief System

VivaTENS Over the Counter TENS Unit
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Retail Price: $89.99
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Important: NOTE: Product and/or packaging may differ from picture shown Product May be shown with optional accessories that are not included Only available to physical address (not PO Boxes) in the continental US
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VivaTENS OTC Back Pain Relief System

View the full operations manual: pdf manualVivaTENS OTC Instruction Manual

Questions: Call Manufacturer at 1-651-565-2400 or Visit:


  • Dual Channel
  • Digital TENS Stimulator
  • 8 Preset Programs
  • No Prescription Needed
  • Fully Adjustable Intensities
  • LCD Channel Power Indicators


  • P1: Constant
  • P2: Burst
  • P3: Constant
  • P4: Modulated Pulse Width and Pulse Rate
  • P5: Modulated Pulse Width
  • P6: Modulated Pulse Rate
  • P7: Modulated Pulse Width
  • P8: Cycle though P1 - P7

Package Includes:

  • VivaTENS OTC Stimulator
  • Double Sided Gel Electrodes
  • Lumbar Belt
  • Belt Extender
  • 9V Battery
  • Instruction Manual
  • Carrying case

Technical Specifications:

  • Channels: Dual, isolated between channels
  • Waveform: Asymmetrical Biphasic Square Pulse
  • Amplitude: Adjustable 0 - 80 mA peak into 500 load each channel, constant current
  • Output Voltage: 0 - 100 Volt (open circuit)
  • Programs: 8 Preset Programs
  • Pulse Rate (Frequency): 2 - 120 Hz
  • Pulse Width (Duration): 150-260 µs
  • Timer: 15, 30, 60 minutes or Continuous
  • Power Supply: 9 Volt Battery
  • Size (LWH): 3.75" x 2.55" x 1.4" in
  • Weight: 0.33 lbs with battery


Medi-Stim, Inc.
217 Industrial Court
Wabasha, MN 55981

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Transcutaneous Electrical Nerve Stimulation (TENS)

TENS is a non-invasive, drug free method of controlling pain, which uses tiny electrical impulses sent through the skin to nerves in order to modify your pain perception. In most people it is effective in reducing or eliminating the pain.

Electronic Muscle Stimulation (EMS)

EMS works by sending electronic pulses to the muscle(s). This is achieved by sending low frequency electric pulses through muscle tissue causing them to gently contract. In this way the muscles are passively exercised and blood flow is increased

Galvanic Stimulators

Galvanic Stimulators use direct current, which creates an electrical field over the treated area. The positive pad works like ice, causing reduced circulation to the area under the pad. The negative pad works like heat, causing increased circulation.


IF sends small comfortable electrical impulses through your skin to work on deeper tissue stimulation. The sensation works to prevent pain signals from reaching the brain.


Infrared Light Therapy help the body by delivering specific light waveforms that increase circulation. Increasing circulation helps promote healing, lessen swelling, and helps in reducing pain.


Portable Ultrasounds give advanced pain relief using sonic stimulation of soft tissue cells. They generate pulsed, high frequency sound waves, which travel deep into the tissue, generating vasodilation. This helps increase blood flow to the treated area.


Russian stimulation uses medium frequencies to provide stimulation to muscle groups. This is used to reduce muscle spasms as well as for muscle strengthening. This method was created to produce maximal muscle strengthening effects.

Micro Current

Microcurrent Therapy uses extremely small amounts of electrical current (millionths of an amp) to help relieve pain and heal soft tissues of the body. The electrical current used in Microcurrent Therapy is so small that it is rarely felt.