Tungsten needle is a consumable of high frequency electric knife. Tungsten needle has an ultra-sharp needle point for precise cutting. Also, it has high melting point to withstand high temperatures above 3000 °C. So, such an electric knife is suitable for plastic surgery, neurosurgery, oral surgery, pediatric surgery, cardiothoracic surgery, and many other minimally invasive surgery. And the patients will recover relatively quickly as surgical wound is small.
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High frequency electric knife is an electrosurgical product that is further improved on the basis of high frequency electrosurgical knife. The tungsten needle of electric knife has a sharp tip, which can achieve precise cutting under low power, so there is less smoke in surgery. The high frequency electric knife of tungsten needle can well solve the accidents of poor hemostatic effect and burns caused by high frequency electrosurgical knife due to high surgical power, high frequency, high voltage and other factors.
