| abstract |
The invention discloses a preparation method of gastric tube material for gastroenterology, comprising the following steps: (1) epichlorohydrin-modified diethylaminoethyl cellulose, (2) preparation of a comonomer-containing solution, (3) ) Gastric tube material modification. The invention also discloses a gastric tube material for gastroenterology prepared according to the preparation method of the gastric tube material for gastroenterology. The gastric tube material for gastroenterology disclosed by the invention has good biocompatibility, good elasticity, stable performance, remarkable anti-infection and antibacterial effect, good surface lubricity and excellent mechanical and mechanical properties. |