Dynatron® 850plus & 550plus
IFC & PREMOD - Treatment Instructions
24
Interferential / Premodulated Instructions
WARNING
• NEVER turn the power on or off while the unit is connected to the patient.
• Always give the Remote Stop cable to the patient prior to the treatment.
• Always STOP a treatment before removing or attaching electrodes or leads. Leads and
electrodes must only be applied to the patient before a treatment is started.
• Never use worn or damaged leads or electrodes as these may result in injury to the patient.
• See the contraindications, warnings, and precautions for interferential and premodulated
treatments in this manual before administering a treatment to a patient.
• Additional warning from the Canadian Health and Welfare Department, Health Protection
Branch: WARNING: Thoracic applications are contraindicated. Cardiac fibrillation may
occur if output current is 50 mA RMS or greater for any output circuit. (For use in Canada
and Japan, this device is limited to 50mA output.)
An interferential treatment uses both channels 1 and 2 and four electrodes. The device will
automatically select these channels when you select IFC. A premodulated treatment uses one
channel and two electrodes. The device will automatically select the first available channel (1
or 2) when you select PREMOD. If desired, you may set up two premod treatments using
available channels.
Basic Interferential / Premod Setup
1. Choose IFC or PREMOD.
• Plug the patient lead(s) into the output jack(s) for the channel(s) selected.
• Attach electrodes to patient at treatment site.
• Give the remote stop cable to the patient.
2. Set the treatment TIME.
3. (Optional) CUSTOMIZE FREQUENCIES now.
4. Choose HIGH, LOW, or HIGH/LOW alternating, or HIGH/LOW consecutive.
5. Choose TARGET, SWEEP or STATIC (for Interferential treatments only)
6. Increase INTENSITY (patient will feel the current).
7. Press START.
8. Press STOP if you need to stop a treatment before its time has expired (stops all current
treatments).