1. Nosocomial infection, also known as nosocomial infection, refers to various infectious diseases that occur in hospitals, such as hospitalization, hospital staff, patients, visitors and accompanying residents. Hospital infection is accompanied by the hospital, and it becomes more and more complicated with the development of the hospital. Its research ranges from simple to complex.

From simple detoxification and isolation to complex research processes such as etiology, epidemiology, pathophysiology, diagnostics, immunology, disinfection, management and therapeutics.

From the perspective of infectious diseases, the hospital is also a focus, which has the characteristics of the source of infection and the place where the source of infection once existed. The hospital should do a good job of disinfection at any time and at the end; Does the hospital have any clear characteristics of the source of infection? Therefore, hospital cleaning, disinfection and isolation must reduce hospital infection.

Second, prevention and isolation technology hospitals should take corresponding isolation measures for infected patients based on the implementation of standard prevention and according to different situations. That is, the patient's blood, body fluids, secretions and excretions are infectious and must be isolated. No matter whether there is obvious blood pollution or contact with incomplete skin and mucosa, people who come into contact with the above substances must take protective measures.

Three. Medical Waste Management In order to strengthen the safety management of medical waste, prevent the spread of diseases, protect the environment and ensure human health, the State Council promulgated and implemented the Regulations on Medical Waste Management, including general principles of medical waste management, medical waste management in medical and health institutions, centralized disposal of medical waste, supervision and management, and legal responsibilities.