Description:
1) Simulate child leg, flexible joint, can place the suitable operating position
2) Anatomic landmark clearly, knee joint, patella, tibia, tibial tuberosity
3) Replaceable puncture skin, Injection module, simulated tibia and femoral vein vessel
4) Femoral pulse is touchable to locate operation position
5) Outflow of simulated fluid proves correct puncture position (tibia puncture/ femoral venous puncture).