​The treatment room in the hospital is generally close to the nurse station for drug preparation, dispensing, infusion treatment and other operations. The treatment room is adjacent to the treatment room and is generally used for intra-articular injection, intravaginal injection, bone puncture, lumbar puncture, ceramic puncture, dressing change, storage of sterile items, cleaning items, etc. The hospital has relatively high requirements for the treatment room and disposal room, and the air and surface of objects should meet the relevant requirements of hygiene and disinfection.