Features:
● It has the characteristics of local anatomy of knee joint, femur, patella, tibia,four biceps femoris muscle and patellar ligament, suprapatellar bursa, synovial plica (fat pad) and lateral collateral ligament of knee Other structure, apparent surface markers, it can be used to locate the joint correctly.

● Method for puncture and injection of knee joint cavity (synovial bursa) capable of training

● When the puncture site is operated correctly, the model has a corresponding part of the green light display.

● Standard puncture position, can be injected into the synovial cavity liquid,repeated operation training.

● Skin replaceable, wash with soap and water