The DU-Series Ultrasonic Energy Device is an advanced surgical tool for both laparoscopic and open procedures, suitable for hepatobiliary, colorectal, thoracic, gynecology, stomach, cardiac, urology, and thyroid surgeries. It features a user-focused design with a 360° rotation wheel and lightweight grip, an enhanced seal mode capable of sealing vessels up to 7mm, and a built-in transducer with a cost-effective, non-entangled cable. Offering rapid cutting with lower heat generation, it minimizes thermal injury and ensures safe, efficient surgical performance.