Meiwo liver, gallbladder, pancreas, and duodenum anatomical models is made of food-grade soft silicone, which is non-toxic, odorless, safe, and environmentally friendly. They simulate the real texture of the liver, gallbladder, pancreas, and duodenum, such as the softness and resilience of the liver and the elastic sac-like structure of the gallbladder, providing tactile feedback close to living tissue and enhancing the realism of manipulation. The material is resistant to high-temperature sterilization (such as alcohol wiping), suitable for repeated cleaning in medical environments, and avoids bacterial growth.

The silicone material of the model is drop-resistant and bend-resistant, can withstand repeated disassembly and cleaning, and is not prone to aging or deformation with long-term use, reducing the cost of teaching materials. Precise anatomical details are provided, showcasing the left and right lobes of the liver, the fundus, body, and neck of the gallbladder, spiral folds, the head, body, and tail of the pancreas, the stomach, spleen, upper duodenum, descending duodenum, horizontal duodenum, ascending duodenum, circular folds, jejunum, cystic duct, common hepatic duct, bile duct, accessory pancreatic duct, pancreatic duct, minor and major duodenal papillae, celiac trunk, left gastric artery, splenic artery, common hepatic artery, proper hepatic artery, gastroduodenal artery, superior mesenteric artery, inferior vena cava, hepatic vein, portal vein, and superior mesenteric vein.

The non-removable anatomical model of the liver, gallbladder, pancreas, and duodenum is used for standard morphological demonstrations, such as the wedge-shaped appearance of the liver and the “tadpole-shaped” outline of the pancreas, suitable for quickly recognizing organ locations. As an alternative to human specimens, they help students preview organ morphology, location, and function, especially suitable for establishing intuitive understanding before handling real specimens.

Meiwo liver, gallbladder, pancreas, and duodenum anatomical models, with their environmental friendliness, durability, and versatility, have become an indispensable tool in medical education, significantly improving learning efficiency and clinical readiness.