1. Prepare according to the actual size from the lower abdomen to the thigh of an adult;

2. Applicable to the development of various brands of ultrasonic equipment;

3. It is equipped with bilateral femoral arteries and veins, and the pulsation can be felt in the bilateral trigone. The puncture site can be replaced.

4. It can support vascular Doppler ultrasound examination in a circulating state.

5. It can meet the requirements for simulation practice and teaching of femoral artery and vein puncture under ultrasound guidance.

6. Exercise hand-eye coordination and basic skills training under ultrasound guidance.