1. Electrocoagulation system using three phase ac power

2. 10 Methods:High ligation and electrocoagulation were treated in 30 patients with varicosis of great saphenous vein.

3. In surgery, the disruption of tissue by physical means to form an amorphous residuum, as in electroCoagulation or hotoCoagulation

4. 4 Objective:Discuss the feasibility and therapeutic effect of exalted ligation combined electrocoagulation operation for varicose vein of lower extremity.

5. 28 Conclusion: Electrocoagulation for hemostasis under nasal endoscope can confirm the masked bleeding points in meatus or roof of nose, and coagulate them effectively.