Novel emergency department design method based on emergency treatment'three areas and four levels' diagnosis and treatment system

The invention provides a novel emergency department design method based on an emergency treatment system of three areas and four levels, and the method comprises the following steps: S101, determining the use demand of the current emergency department, the use demand at least comprising one of the bed number, the building area of the emergency department and the local number of people; s102, according to the use requirements of the emergency department, planning a building area of the emergency department, and determining an entrance of the building area of the emergency department; s103, based on the entrance position, an emergency department function area is set, the emergency department function area comprises an emergency treatment area and an emergency treatment area, and it is ensured that the entrance of the emergency treatment area is different from the entrance of the emergency treatment area and is close to the entrance position of the emergency department building area; and S104, according to the e