Endoscopic Disposable Endoscopic Cutter Stapler and Cartridge · Applied to tissue transection, resection and anastomosis in thoracic surgery, abdominal surgery and gynecologic endoscopy. The operation is safer by resetting the button manually. Product Code 12018345 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. Cartridge Product Code Indicate the direction of the blade walking to ensure safe operation without accident.