Wearable simulation hand back vein puncture model based on electric blood circulation

The utility model discloses a wearable simulation hand back venipuncture model based on electric blood circulation, which comprises a simulation hand model, a simulation blood vessel is arranged in the simulation hand model close to one side, two ends of the simulation blood vessel are respectively provided with a connector, one side of each connector is provided with a circulation hose, and the other side of each connector is provided with a power supply. A pump box is installed at the tail end of the circulating hose, a hanging frame is installed on one side of the top end of the pump box, a plasma bag is hung on one side of a horizontal section of the hanging frame, an infusion needle is installed in the middle of the bottom end of the plasma bag, two pipe containing grooves are formed in the upper portion of the interior of the simulation hand model, and an anti-stabbing hand model is arranged on the inner layer of the simulation hand model. A wearing hand mold is arranged on the inner layer of the anti-s