BioStim Digital INF Unit



The BioStim Digital INF (Interferential) unit is a portable digital INF unit with three pre-programmed sequences.  It helps to reduce muscle spasms, decrease swelling. increasing range of motion and re-educate your muscles after injury or surgery.

Package Includes
-BioStim Digital INF (Interferential) Unit
-4 Premium Quality Self-Stick Pre-Gelled Reusable Electrodes
-Pair of Lead Wires (Pin Style)
-Standard Battery and AC Wall Adaptor
-Carrying Case and Instruction Manual

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The BioStim Digital INF (Interferential) unit is a portable digital INF unit with three pre-programmed sequences. This unit, made by BioMedical Life Systems offers bipolar stimulation using two electrodes where the interferential stimulation is already “mixed” or full interferential stimulation with the use of four electrodes. The BioStim® Digital INF delivers small pulses of electrical current to an injury through electrodes that pass current through the skin and stimulate underlying nerves to modify how you feel pain. The BioStim® Digital INF produces a mild, tingling sensation on the skin to nerves to decease inflammation and provide relief from chronic or acute pain. It also speeds up healing and is a non-invasive, drug free method of controlling pain, allowing for a return to normal activity much sooner. Includes 3 pre-programmed sequences; 1-10 Hz, used for edema reduction, 80-150 Hz used for pain relief and 1-150 Hz for total treatment allow for easy set up and instruction.


  • Can be Programmed to Deliver INF Therapy
  • Dual Channel for Use with 2 or 4 Electrodes
  • 3 Pre-Programmed Sequences for Swelling Reduction and Pain Relief
  • Built-In Timer and Low Battery Indicator

Technical Specifications

  • Waveforms: Pulsed Sine Wave
  • Pulse Rate: 1-150 Hz, Adjustable
  • Pulse Width: 125 Microseconds for Each Phase
  • Current: 0-66 mA

Additional Specification Information

Package Includes

  • BioStim Digital INF Unit
  • 4 Self-Stick Pre-Gelled Reusable Electrodes
  • Pair of Lead Wires (Pin Style)
  • 2 Standard AA Battery
  • Medical Grade AC Wall Adaptor
  • Carrying Case
  • Sturdy Belt Clip
  • Built-in Timer to Ensure Compliance
  • Instruction Booklet
  • Limited 5 Year Manufacturer’s Warranty

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  • Muscle Atrophy
  • Reduction of Muscle Spasms
  • Decrease in Swelling
  • Maintaining or Increasing Range of Motion
  • Increasing Local Blood Circulation
  • Muscle Re-education
  • Immediate Post-Surgical Stimulation
  • Pain Relief for Back, Shoulder, Neck and Other Body Parts
  • Immediate Relief of Acute or Chronic Pain


  • Review ALL Information Included in the Instruction Booklet Prior to Usage
  • Turn Off the Unit Before Applying or Removing Any Electrodes
  • Place 2 or 4 Electrodes Around the Area as Prescribed or Desired Treatment Area
  • Adjust the Controls to the Prescribed or Recommended Settings
  • Set the Prescribed or Desired Duration and Intensity of Stimulation

Manufacturer: Biomedical Life Systems Corp.
Warranty: Limited 5-Year Manufacturer


  • This Unit Should Only be Used Under the Recommendation and Continued Supervision of a Physician or Medical Clinician
  • Should NOT be used on Patients with Electrode Implants (Pacemaker or Defibrillator)
  • Caution Should be Used for Patients with Suspected or Diagnosed Heart Problems and Conditions
  • Caution Should be Used for Patients with Suspected or Diagnosed Epilepsy
  • Should NOT be used on Patients with Cancer
  • Should NOT be used on Pregnant or Breastfeeding Women
  • Should NOT be applied over Swollen, Infected, Inflamed Areas or Skin Eruptions
  • Should NOT be Applied over the Carotid Sinus Nerves (Head and Neck Region)
  • Should NOT be used on Patients with a Known Sensitivity to the Carotid Sinus Reflex
  • Should NOT be Applied on the Head, Eyes, Neck, Mouth or Internally
  • Long Term Effects of Chronic Electrical Stimulation are Unknown
  • Keep Out of the Reach of Children or Impaired Adults


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