Tungsten needle is an environmentally friendly and non-toxic consumable on medical high-frequency electric knife. The high-frequency current generated by the electric knife is used to cut and coagulate human tissues. Specifically, the high-frequency current forms high temperature, thermal energy, and discharge at the tip of the tungsten needle of the electric knife, which quickly dehydrates, decomposes, evaporates, and coagulates the blood of the contacted tissue to achieve the function of decomposing the tissue and clotting, thereby achieving the purpose of cutting and stopping bleeding. This tungsten needle electrode high-frequency electric knife is suitable for various types of surgical operating rooms such as orthopedics, pediatrics, cardiothoracic surgery, neurosurgery, and urology.

How to prepare tungsten needle by electrolytic method? The following materials are needed:

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.

How to prepare tungsten needle? You should prepare the following materials at first: