The reusable gun body is equipped with single use cartridge to maximize cost savings under safe conditions. The gun body is made of aluminum alloy for high durability. The latest generation of intelligent cartridge technology platform, the arc-shaped cartridge surface can ensure that the instrument will not crush tissue during clamping; three rows of uneven height staples provide excellent hemostasis while ensuring good blood supply to the cutting edge. This is Victor Medical’s patented technology, adopting an grasping surface design, enhancing tissue biting force during surgical, and avoiding tissue displacement during firing; the an integrated high-precision machining drop-shaped oriented anvil design technology solution ensuring that each titanium staple to present a perfect "B" shape to the maximum extent. The staple uses a material technology solution with a tensile strength index of 800MPa, far exceeding the index value of 240MPa in the industry standard. The improved anti-slip returning knob is larger, facilitating intraoperative operation and reducing contamination. Single-handed clamping function allows that pushing forward the firing handle to open the clamp, simple and convenient.