Bladed Trocar, 5 mm, with Smooth Cannula, 70mm, 6/bx (B5SHS)Safety lock to inform user when blade is exposed. Parabolic shield designed to retract over the blade once in the peritoneal cavity. Bladed design that is sharpened on both sides to divide tissue cleanly and precisely with control upon insertion through the abdominal wall. Low profile ergonomic designed obturator to provide control and comfort during insertion.