1. Using high molecular composite materials, it simulates the internal structure of the ureter to a high degree, accurately reproducing the realistic conditions of bending, narrowing, resistance, etc.

2. High precision anatomical structures, vividly reproducing the urinary system organs such as kidneys, ureters, and bladders, as well as fine structures such as blood vessels and nerves, providing a direct guide for interventional surgery planning.

3. Specifically designed for minimally invasive interventional surgery on the urinary system, it supports training for ureteral catheterization procedures, nephroscope surgeries, etc., allowing doctors to practice repeatedly.

4. Real surgical touch, water-based gel material simulates the characteristics of human tissue, providing doctors with a clinical surgery-like experience.