Using good biocompatibility and antibacterial properties, this project synthesized nano-silver-multiempty carbon nanotube composite nano-carriers. The purpose is to improve the water dispersibility of drug particles and enhance their drug selectivity. This approach improves efficiency and resilience in dressing changes. Two different drugs, nano-silver antibacterial gel and nano-silver-multi-empty carbon nanotube composite anti-bacterial gel, were used to change the wounds by establishing a rat burn wound model. Explore the different effects of these two drugs on burn wound healing, infection, and tissue inflammation in rats, and provide a reference for clinical wound dressing change. The experimental results show that the nano-silver-multi-empty carbon nanotube composite antibacterial gel has a better anti-infective effect on burn wounds. And can effectively reduce the number of dressing changes.