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< Contents | APPENDIX G: Precautions and Warnings
APPENDIX G
Precautions and Warnings
Indications • The long-term effects of electrical
stimulation are unknown.
Quell is intended for use as a transcutaneous
electrical nerve stimulation device for the • Since the effects of stimulation of the brain
symptomatic relief and management of chronic are unknown, stimulation should not be applied
intractable pain. across the head, and electrodes should not
be placed on opposite sides of the head.
The device may be used during sleep. The device • The safety of electrical stimulation during
is only labeled for use and compatible with pregnancy has not been established.
NeuroMetrix Quell brand electrodes.
• You may experience skin irritation or
hypersensitivity due to the electrical stimulation
Contraindications or electrical conductive medium (gel).
Do not use this device if you have a cardiac • If you have suspected or diagnosed heart
pacemaker, implanted defibrillator, or other disease, you should follow precautions
implanted metallic or electronic device. Such recommended by your physician.
use could cause electric shock, burns, electrical • If you have suspected or diagnosed
interference, or death. epilepsy, you should follow precautions
recommended by your physician.
Precautions • Use caution if you have a tendency to bleed
internally, such as following an injury or fracture.
• Transcutaneous electrical nerve
stimulation is not effective for pain of • Consult with your physician prior to using the
central origin, including headache. device after a recent surgical procedure, because
stimulation may disrupt the healing process.
• Transcutaneous electrical nerve stimulation
is not a substitute for pain medications • Use caution if stimulation is applied over
and other pain management therapies. the menstruating or pregnant uterus.
• Transcutaneous electrical nerve stimulation • Use caution if stimulation is applied over
devices have no curative value. areas of skin that lack normal sensation.
• Transcutaneous electrical nerve stimulation • Keep this device out of the reach of children.
is a symptomatic treatment and, as such, • Use this device only with electrodes and
suppresses the sensation of pain that would accessories recommended by the manufacturer.
otherwise serve as a protective mechanism.
Quell User Manual Quell Customer Care 1-800-204-6577 or +1-781-890-9989
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