Laparoscopic surgery specimen taking-out device

The utility model discloses a laparoscopic surgery specimen taking-out device, and belongs to the technical field of surgical instruments. The laparoscopic surgery specimen taking-out device comprisesa bag body, a framework, a pull rope and a catheter. The framework is fixedly connected to the inner side of the bag body. The framework comprises a circular ring, an elastic ring and more than threerigid rods; the bottom end of each rigid rod is hinged with the circular ring; above the hinged part, each rigid rod is fixedly connected with the elastic ring; the diameter of the elastic ring is larger than that of the circular ring. A pull rope accommodating pipe is fixedly connected to the opening of the bag body; the pull rope is arranged in the pull rope containing pipe in a penetrating mode, and the two ends of the pull rope extend out of the pull rope containing pipe and then penetrate through the guide pipe. The two ends of the pull rope are fixedly connected with clamping particlesrespectively. A clamping se