Puncture simulation device

The utility model discloses a puncture simulation device which comprises a supporting part, a simulation epidermis, a simulation blood vessel, a liquid storage device communicated with the simulation blood vessel, a pumping drainage device and a pumping drainage pipe, the supporting part, the simulation epidermis and at least part of the simulation blood vessel are arranged to be a closed cavity, the pumping drainage device is communicated with the closed cavity through the pumping drainage pipe, and the liquid storage device is communicated with the simulation blood vessel through the pumping drainage pipe. By means of the device, the phenomenon that the simulated blood overflows in the puncture process is avoided, and the service life of the device is prolonged. 本申请公开了穿刺模拟装置，包括支撑部、仿真表皮、模拟血管、与所述模拟血管连通的储液装置、抽排装置、抽排管，其中，所述支撑部、所述仿真表皮及至少部分所述模拟血管设置为封闭腔体，所述抽排装置通过所述抽排管与所述封闭腔体连通，以将所述封闭腔体内的模拟血液排出，本申请避免了在穿刺过程中模拟血液溢出现象的发生，延长了该装置的使用寿命。