The lower limb trauma amputation hemostasis model is a tool used for first aid training, aiming to help trainees learn and master the skills of dealing with lower limb trauma, especially amputation hemostasis. Its functions are mainly reflected in the following aspects:

1.  Simulate real first Aid scenarios  : This model simulates the real situation of lower limb trauma amputation, helping trainees practice how to stop bleeding in a risk-free environment and master different hemostasis techniques, such as using tourniquets, bandaging, and compression methods.

2.  Enhance emergency response capabilities  : Through repeated training, trainees can improve their ability to make quick and accurate decisions to stop bleeding at the scene of first aid, reducing the risk to life caused by excessive blood loss.

3.  Enhanced Hemostasis Techniques  : The model provides detailed anatomical structures of the lower limbs, enabling trainees to understand the location and severity of the wound, ensuring effective hemostasis operations during actual first aid and avoiding secondary injuries.

4.  Boosting Confidence and Practical Experience  : By simulating various limb amputation scenarios, trainees can gain practical operation experience, enhance their confidence in emergency treatment, and improve their first aid handling capabilities.

In conclusion, the lower limb trauma amputation hemostasis model provides emergency personnel with a safe and effective training platform, helping them master rapid and accurate hemostasis skills to deal with possible emergencies.