WARNINGS 警告
1.Electrosurgery is dangerous. Careless use of any part or element in the electrosurgical system may result in serious patient burns. Read and understand all warnings, cautions, precautions and directions for use before attempt is made to operate any active electrode.
2.The qualified operator of the device should be a physician or medical workers under the supervision of the physician.
3.Before use，the entire area of the neutral electrode should be reliably attached to a suitably prepared and appropriate area of the patient's body as defined by the manufacturer.
4.Keep active accessories away from patient when not in use，never lay the pencil on the patient or the patient drape. Use a safety holster or place the pencil on the instrument tray when not in use.
5.Keep active accessories away from flammable objects, gases or vapors at all times when in use.
6. Keep desired voltage/power as low as possible to achieve the desired end effect in order to minimize the potential for capacitive coupling and inadvertent burning at high voltages.
7. The cable be positioned in such a way that contact with the patient or other cable is avoided. Temporarily unused active electrodes should be stored in a location that is isolated from the patient.
8. Accidental activation or use the equipment when the power supply exceeds the rated voltage, the patient, operator, or his assistant may get hurt, and the electrode may be damaged.
9. The patient should not come into contact with metal parts which are earthed or
which have an appreciable capacitance to earth (for example operating table supports, etc.).
10. Skin-to-skin contact (for example between the arms and body of the patient)
should be avoided, for example by insertion of dry gauze.
11. When HF surgical equipment and physiological monitoring equipment are used simultaneously on the same patient, any monitoring electrodes should be placed as far as possible from the surgical electrodes. Needle monitoring electrodes are not recommended. In all cases, monitoring systems incorporating high frequency current limiting devices are recommended.
12. For surgical procedures where the HF current could flow through parts of the body having a relatively small cross sectional area, the use of bipolar techniques may be desirable in order to avoid unwanted tissue damage.
13. The use of flammable anaesthetics or oxidizing gases such as nitrous oxide (N2O) and oxygen should be avoided if a surgical procedure is carried out in the region of the thorax or the head, unless these agents are sucked away.
Jinhua Huacheng Medical Appliance Co.,Ltd.
Manufactuer of disposable medical products: Electrosurgical pencil,grounding plate,skin stapler and ECG electrode
