▎ 摘　　要

NOVELTY - Preparation of tympanic membrane repair material involves preparing tympanic membrane repair material (A) based on a graphene substrate, crosslinking and curing to obtain tympanic membrane repair material (B). USE - Preparation of tympanic membrane repair material (claimed). ADVANTAGE - The method provides tympanic membrane repair material, which can form a stable and intact three-layer tympanic membrane structure in a short period of time, and has good biocompatibility, and solves the technical problem that the fiber layer in the middle of the tympanic membrane is difficult to regenerate in the existing technology.