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Division of three areas of hospital sensation
Hospital building layout and environmental sanitation management infectious diseases department need regional isolation. The architectural layout of regional isolation is divided into "three areas", "two passages" and "one buffer".

Three areas: the whole area of the ward is divided into clean area, semi-polluted area and polluted area.

A clean area: including medical staff office, duty room, bathroom, men's and women's dressing room, bathroom, storage room, dining room, etc.

B semi-polluted area: mainly including treatment room, nurse station, disinfection room, inner corridor, etc.

C. Contaminated area: including ward, disposal room, sewage room and patient admission treatment room.

Extended data:

The Measures for the Management of Medical Quality stipulates that medical quality management is the core of medical management, and various medical institutions at all levels are the first responsible subjects of medical quality management. Comprehensively strengthen medical quality management, continuously improve medical quality and ensure medical safety.

In order to reduce the risk of nosocomial infection, the state has promulgated a series of laws and regulations to regulate the sensing and control work of medical institutions. For example, the Measures for the Administration of Hospital Infection requires medical institutions to formulate specific measures to ensure that medical staff's hand hygiene, diagnosis and treatment environment, aseptic operation technology and occupational health protection work meet the specified requirements and control the risk factors of hospital infection.

At the same time, medical institutions should strictly implement the technical specifications for disinfection of medical devices in accordance with the Measures for the Administration of Disinfection, and meet the following requirements:

(1) Medical instruments, utensils and articles entering human tissues and sterile organs must reach the sterilization level;

(2) Medical instruments, appliances and articles in contact with skin and mucous membrane must reach the disinfection level;

(three) all kinds of medical devices used for injection, puncture, blood collection and other invasive operations must be disinfected once. Finally, medical institutions should strictly implement the isolation technical specifications and take corresponding isolation measures according to the transmission route of pathogens.

Article 18 of the Measures for the Administration of Hospital Infection stipulates: "If any of the following circumstances is confirmed through investigation, the medical institution shall report to the health administrative department of the local people's government at the county level within 12 hours, and at the same time report to the local disease prevention and control institution.

After confirmation, the health administrative department of the local people's government at the county level shall report to the health administrative department of the provincial people's government step by step within 24 hours. The health administrative department of the provincial people's government shall report to the Ministry of Health within 24 hours after the audit:

(a) more than 5 cases of hospital infection outbreak;

(two) the patient died directly due to the outbreak of hospital infection;

(three) the outbreak of hospital infection caused personal injury.