Product Functions:
Comprehensive risk assessment and precise surgical strategy planning for patients are crucial to surgical outcomes. Surgeons who perform operations with insufficient understanding of lesion characteristics may lead to catastrophic consequences. Providing intuitive and accurate vascular lesion information before surgery enables operators to better understand the lesions, thereby formulating precise surgical plans and improving the proficiency of clinicians in bronchial interventional surgeries.

Product Characteristics:
[1] Designed based on CT data of standard Chinese adults, it is manufactured using special silicone raw materials and a proprietary silicone 3D printing molding process with fully independent intellectual property rights. It reproduces the spatial structure and inner diameter in a 1:1 ratio with highly realistic spatial morphology; its color, appearance, and tactile feel are extremely close to real human organs, achieving a high level of simulation.

[2] The model comprises silicone - made head, esophagus, stomach, duodenum, bile duct, gallbladder, and pancreas structures. With soft material and precise anatomical features, it more realistically simulates the complete ERCP examination process.

[3] It truly replicates the structures of the oral cavity and nasal cavity, supporting training for inserting digestive tract endoscopes through the oral and nasal routes. It can be used for endoscopic examinations of the esophagus, stomach, and duodenum, as well as training for digestive tract endoscope insertion, advancement, in - scope rotation, and centering operations to control the distal end of the digestive tract endoscope.

[4] It supports training for digestive tract endoscope insertion, advancement, in - scope rotation, and centering operations to control the distal end of the digestive tract endoscope. The model is equipped with esophageal lesions such as esophageal polyps, esophageal diverticula, esophagitis, and esophageal varices, enabling simulated operations for esophageal polyp resection.

[5] The model is equipped with esophageal lesions including esophageal polyps, esophageal diverticula, esophagitis, and esophageal varices, allowing for simulated esophageal polyp resection procedures. The gastric part of the model is provided with lesions such as early gastric cancer, gastric ulcers, gastric polyps, and gastritis; it can be used for endoscopic observation of lesions, gastric polyp resection, and biopsy sampling at gastritis sites.

[6] The gastric part of the model is equipped with lesions such as early gastric cancer, gastric ulcers, gastric polyps, and gastritis, supporting endoscopic observation of lesions, gastric polyp resection, and biopsy sampling at gastritis sites. The duodenal part is designed with duodenal ulcer lesions and physiological structures like the major duodenal papilla, enabling endoscopic observation of lesions and training for instrument insertion into the major duodenal papilla. The bile duct and gallbladder parts allow for endoscopic observation of gallstones and bile duct stones, as well as simulated operations such as stone extraction and gallbladder bile drainage. It can be used for simulated ERCP procedures.

[7] The head part and organ parts of the model can be disassembled for separate use.

[8] The interior of the model is designed with multiple physiological structural features (e.g., cardia dentate line, cardia, pylorus, major duodenal papilla, etc.) to facilitate instrument positioning and location identification.