The training model for femoral vein/femoral artery puncture in children is mainly used in medical teaching, nursing training and first aid skills training, aiming to help trainees master the standardized operation methods of large blood vessel puncture in children's lower extremities. The model is designed based on the real anatomical scale of children. The touch and elasticity of the skin and blood vessels are very realistic. It can be used for training operations such as positioning, puncture, blood return and catheter insertion of the femoral vein and femoral artery.

In the training of nursing colleges and hospitals, this model can help trainees become familiar with the anatomical structure of the femoral blood vessels in children, master the control of puncture depth and Angle, and improve the ability to quickly establish venous access in the rescue of critically ill children. It is particularly suitable for simulating emergency operation training in cases of hypovolemia or circulatory failure, enhancing the emergency response capabilities of medical staff.

In addition, the model can also be used for skills assessment and scientific research and teaching demonstrations, facilitating the evaluation of operational standardization and puncture success rates. Through repeated practice, trainees can effectively enhance their technical proficiency and clinical confidence, providing safe and reliable technical support for children's first aid and critical care treatment.