Reasonable selection of the negative plate, which should be placed in the part of the muscle and blood vessels rich, flat and close to the surgical area and easy to observe, such as the thigh, calf, do not place it in the hair, fat and scar, bone protruding place, to avoid the pressure, and far away from the electrodes of the electrocardiographic monitoring.
The negative electrode plate is kept flat, with an area of not less than 64.5 square centimeters, cutting and folding are prohibited, while avoiding reuse to prevent cross-infection and burns.
Electrode pens should be managed on the operating table, fixed in a safe position, using a protective tube, placed in the tube when not in use, and not placed in a way that hinders the operation of the doctor and the patient's exposed body surface. Keep the surgical incision cloth towel dry, timely removal of the cutter head of the crust, so as not to affect the use of the effect.
Attention to fire safety, avoid contact with flammable materials, airway parts of the use of the first temporary removal of oxygen.
The patient's exposed limbs should be wrapped in cloth towels to avoid contact with metal. If there is a metal implant in the body, try to avoid metal implants, equipped with a pacemaker, cardiologist consultation, and need to be used under close supervision.