How to Use a Vagus Nerve Stimulator

1

Session Preparation Steps

  • Sit in a relaxed position.
  • Avoid VNS if tired or irritable.
2 (1)

Connecting the Electrode

  • Attach the electrode to the TENS unit lead-wire connectors, one channel only.
  • Hold connectors when disconnecting, and avoid pulling wires.
  • Keep the electrode and TENS unit dry.
3

TENS Unit Programming

  • Mode Normal continuous signal.
  • Pulse width 200 µs.
  • Pulse frequency 10–30 Hz, adjust weekly if desired.
  • Duration: Start 1–2 min twice daily, max 10 min.
  • Intensity: Gradually increase until just below muscle twitch.
5

Electrode Placement Guide

  • The left side of the neck is parallel to the trachea.
  • Place over the pulse point with fingertips.
  • Do not use the right side,

Precautions and Safety Notes

Avoid if you have pacemakers, defibrillators, bradycardia, or congestive heart failure.

Therapist positioning electrodes on patient's knee while using device in hospital

Contact for Instruction Assistance

Need help with proper electrode placement or TENS settings? Contact us to ensure your VNS sessions are safe and effective.

Schedule VNS Setup Support