Disposable Endoscopic Cutter Stapler-Titan Application: Applied to tissue transection, resection and anastomosis in thoracic surgery, abdominal surgery and gynecologic endoscopy. Advantage: The operation is safer by resetting the button manually. Adaptive joint head can swing within 90°.The joint moves flexible and can be operated by single hand conveniently. 3+1 firing model,manual firing back after 3 step of firing, safer and more stable.