• Head: Since the effects of stimulation of the
brain are unknown, stimulation from the Edge
should not be applied across your head and
electrodes should not be placed on the opposite
sides of the head.
• Chest: The Edge stimulus is delivered by the
waveforms of this device, in certain configurations, will deliver a
charge of 25 microcoulombs (µC) or greater per pulse and may be
sufficient to cause electrocution. Electrical current of this magnitude
must not flow through the chest because it may cause a cardiac
arrhythmia.
• Chest: Do not apply stimulation from the Edge across your chest
becuase the introduction of electrical current into the chest may
cuase rhythm disturbances to your hear, which could be lethal
• Neck: Do not apply stimulation from the Edge over
your neck becuase this could cause severe muscle
spasms resulting in closure of your airway, difficulty
in breathing, or adverse effects on heart rhythm or
blood pressure.
• Wounds: Do not apply stimulation from the Edge
over open wounds or rashes or over swollen, red,
infected, and inflamed areas or skin eruptions, (e.g.,
phlebitis, thrombophlebitis, varicose veins)
• Healthy Skin: Apply stimulation from the Edge only
to normal, intact, healthy skin.
• Children: Do not use the device on children, if it has
not been evaluatd for pediatric use.
Safety Information