
Performa™Professional Series
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WARNING (cont.)
ELECTROTHERAPY WARNINGS
• TENS therapy has not been established for pain of central origin.
• This device is to be used as a symptomatic treatment for pain and
has no curative value. Patients should be cautioned and their activities
regulated if pain that would otherwise serve as a protective mechanism
is suppressed.
• The long-term effects of chronic electrical stimulation are unknown.
• Safety has not been established for the use of therapeutic electrical
stimulation during pregnancy.
• Stimulation should not be applied over swollen, infected, or inamed
areas of skin eruptions (e.g., phlebitis, thrombophlebitis, varicose
veins, etc.).
ULTRASOUND WARNINGS
• Precaution should be taken when using therapeutic ultrasound on
patients with hemorrhagic diathesis.
• Ultrasound treatment presents a potential safety hazard in patients
whose pain response has been decreased because of disease, previous
surgery, ionizing radiation therapy, chemotherapy, general or regional
anesthesia. It may cause burns. Do not use on insensitive areas or in
the presence of poor circulation.
• Large thermal doses may result in regions of thermal aseptic necrosis
which may not be apparent on inspection of the skin.
• Patients who have cardiac pacemakers should be protected from
direct ultrasound exposure over the thorax to protect the lead wires
and pacemaker from such exposure.
• If a patient complains of periosteal pain (deep, achy pain) during
ultrasonic treatment, intensity should be reduced to a comfortable level.
WARNING (cont.)
GENERAL WARNINGS:
• Make certain the unit is electrically grounded by connecting only to
a grounded electrical service receptacle conforming to the applicable
national and local electrical codes.
• To avoid the risk of electric shock, this equipment must only be
connected to a grounded outlet.
• The Performa™Professional Series devices are not suitable for use
in the presence of ammable anesthetics mixture with air, oxygen,
or nitrous oxide.
• These devices should be kept out of the reach of children.
• Care must be taken when operating this equipment around other
equipment. Potential electromagnetic or other interference could
occur to this or to the other equipment. Try to minimize this
interference by not using other equipment in conjunction with it.
• Before administering any treatment to a patient you should become
acquainted with the operating procedures for each mode of treatment
available, as well as the indications, contraindications, warnings and
precautions. Consult other resources for additional information
regarding the application of electrotherapy and ultrasound.
• To prevent electrical shock, disconnect the unit from the power source
before attempting any maintenance procedures.
• The use of accessories, transducers and cables than those specied,
with the exception of transducers and cables sold by the manufacturer
as replacement parts for internal components, may result in increased
emissions or decreased immunity of the device.
• Make certain there are no cracks or damage to any wires attached
to the device.
Safety Precautions