Question: Potential hazards in everyday environment. Rev. 03/03
Answer: Credit and Debit Cards-- The hand-held magnet--which is one way to turn the system on and off--can erase encoded information on credit and debit cards. Individuals are advised to keep the magnet approximately 6" away from these cards. A small instruction card with complete directions and precautions will be given to the patient after the system is programmed.
Electronic Hardware-- It is possible that the magnet could erase information on computer hard disks, CDs, and videocassettes, so it is best to keep the magnet away from these items.
Electrical Devices-- Most of the electrical devices people are around in a normal day will not harm the system. This includes household appliances, computers, office machines, cellular phones, and personal radios. If the neurostimulator comes within inches of small permanent magnets (such as stereo speakers, radios, telephones, magnet therapy products, shoe magnets and refrigerator-door magnets) the neurostimulator could be turned on or off.
Security Screening Devices?This system may interact with certain types of devices that generate electromagnetic energy. Theft detectors and airport/security screening devices may have enough electromagnetic energy to cause uncomfortable increases in stimulation, and it is best to avoid them if possible. Patients are advised to use care when approaching these devices. Product labeling (packaged with the product) contains detailed instructions for patients when approaching theft detectors and airport security screening devices.
Other-- Other devices may have enough magnetic field strength to turn the neurostimulator on or off and should be approached carefully. These include: large stereo speakers with magnets, MRI (Magnetic Resonance Imaging) equipment manufacturing and heavy industrial equipment; electric arc welding equipment; electric induction heaters used in industry to bend plastic; electric steel furnaces; power lines; and electric substations and power generators.
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