Medical system, patient data analysis equipment and hospital gateway equipment

The invention relates to a medical system. The system comprises a regional medical data center which stores historical treatment information of a patient in all hospitals in a region, a piece of patient data analysis equipment and a piece of local medical equipment applied to the patient, wherein the patient data analysis equipment comprises a first interface, a processing unit and a second interface; the patient data analysis equipment is coupled with the local medical equipment through the first interface so as to receive a data request command from the local medical equipment; the patient data analysis equipment is coupled with the regional medical data center through the second interface so as to extract corresponding historical treatment information of the patient from the regional medical data center in response to the data request command; the processing unit is used for performing statistical analysis on the historical treatment information of the patient; moreover, the patient data analysis equipment also returns a statistical analysis result to the local medical equipment through the first interface. The invention also provides the patient data analysis equipment and a piece of hospital gateway equipment.