The main function of the wrist joint puncture model is to help learners master the correct methods and operational skills of wrist joint cavity puncture.

This model is designed based on the real structure of the human wrist joint, accurately reproducing bony landmarks, joint cavity positions and skin touch sensations, enabling operators to directly understand the puncture point, needle insertion direction and depth.

In medical teaching and skills training, students can become familiar with the steps of wrist joint puncture, aseptic operation procedures and liquid aspiration techniques through repeated practice, thereby enhancing the accuracy and safety of practical operations. The design of the model allows for the simulation of various clinical scenarios, such as joint effusion or drug injection operations, providing learners with an experience close to reality.

In addition, it is often used in teaching demonstrations, skills assessments and new technology evaluations, which is conducive to achieving standardized teaching and systematic cultivation of clinical skills.