Pneumoperitoneum machine detector

The utility model discloses a pneumoperitoneum machine detector which comprises a detector main body which is composed of an upper shell and a bottom shell and is of a box-shaped structure, the upper shell is provided with a display screen, and a power panel, a main control circuit board, a simulation abdominal cavity and a flow sensor are arranged in the detector main body. The simulated abdominal cavity comprises a corrugated air bag, and buckles and vertical guide strips which are arranged on two sides of the corrugated air bag; the upper end of the corrugated air bag can move up and down along the vertical guide strip through a buckle, the corrugated air bag is provided with an air inlet, and the air inlet is used for adjusting tiny deflation. A pressurizing switch, a micro-leakage switch, a micro-leakage hole, a pressurizing interface, a pressure interface and a flow interface are arranged on the side surface of the bottom shell; the functions of measuring the output flow value of the pneumoperitoneum ma