Tungsten needle electric knife is a new type of protective electric knife that uses a tungsten needle as an electrode and has an attractive lighting ding. Wherein, tungsten needle has advantages of high conductivity, good high temperature resistance and sharpness. Such a tungsten needle protective electric knife can provide fine operations. It is conducive to carrying out fine operations such as head and neck surgeries. Moreover, as the surgical wound is small, it is conducive to the patient's recovery and is gradually accepted by the surgeon.
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This new type of tungsten needle electric knife improves many shortcomings of electrosurgical operation. It means that such a new type of electric knife is not easy to produce smoke (Smoke will make the operation area unclear, and cause health hazards when entering the body of the operator). It provides good lighting effect on deeper wounds. It is easy to extract the fluid during a deep surgery. In other words, tungsten needle electric knife can provide a clear surgical field of vision and a clean surgical environment, reducing the puncture and smoke damage of medical staff during surgical operations.