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Contraindications
Patients with implanted electronic devices ( for example, a pacemaker ) or
metallic implants should not undergo TENS treatment without first
consulting a physician.
Any electrode placement that applies current to the carotid (neck) region.
Any electrode placement that causes current to flow transcerebrally
(through the head).
The use of TENS whenever pain symptoms are undiagnosed, and the
etiology is unknown.
WARNINGS
WARNING: TENS devices must be kept out of reach of children.
WARNING: The safety of TENS devices for use during pregnancy or
delivery has not been established.
Always follow basic safety precautions, including the following:
SAFETY
WARNING: Indicates a potential hazard situation or unsafe practice that,
if not avoided, could result in death or serious personal injury.
Caution: Indicates a potential hazard or unsafe practice that, if not
avoided, could result in minor personal injury or product/property damage.
WARNING: TENS is not effective for pain of central origin (headaches).
WARNING: If TENS treatment becomes ineffective or unpleasant,
stimulation should be discontinued until evaluated by a physician.
WARNING: Avoid adjusting controls while operating machinery or vehicles.
WARNING: Always turn the TENS device OFF before applying or removing electrodes.
WARNING: TENS may interfere with electronic monitoring
equipment (ECGmonitors/alarms).
WARNING: Electrodes should not be placed over the eyes, in the mouth,
WARNING: TENS devices have no curative value.
WARNING: TENS is a symptomatic treatment and as such suppresses the
sensation if pain which would otherwise serve as a protective mechanism.
or internally.
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