Product Components	Colon ( soft silicone ), base and cover ( resin )
Product Functions	Colonoscopy, upper gastrointestinal biopsy, and polypectomy
Product Features	Based on CT data of adult lower gastrointestinal tract, soft silicone gel was designed and fabricated. The ascending colon, transverse colon, and descending colon models are highly similar to the anatomical structures of the human body, and the surgical feel is realistic. Replaceable model component: simulating polyps