Characters
1. 360° wound protection and circumferential atraumatic retraction.
2. Isolating incision site from abdominal viscera to reduce postoperative complication.
3. Maximum expose incision to provide a clear operative field, protect incision from damage, reduce operation time, and improve quality of surgery.

Applicable Operation
Be applicable to open surgery, endoscopic surgery, gasless laparoscopic surgery, caesarean operation, thoracoscopic surgery and other small incision surgeries.