The indoor temperature of the operating room should be controlled at

The indoor temperature of the operating room should be controlled at 22 ~ 24℃.

The temperature and humidity of the air in the operating room also have special requirements, because doctors can't wear more clothes in winter, and the patient's surgical site should be exposed. The temperature in the operating room is higher than that in the general room, and too high room temperature in summer will make doctors and patients sweat, which is not conducive to the hygiene of the operation site and the smooth operation. Excessive temperature can even lead to heatstroke for patients and doctors, so the temperature in the operating room in summer is lower than that in a comfortable air-conditioned room.

Too high or too low relative air temperature will bring discomfort to patients and doctors, while too high relative humidity will easily provide conditions for some bacteria to multiply rapidly and bring other hazards. Therefore, according to foreign statistics, the air temperature in the operating room should be kept at 24 ~ 26℃ in winter and 23 ~ 26℃ in summer. The annual relative humidity is 55% ~ 60%.

Introduction of operating room:

The efficient and safe air purification system in the operating room can ensure the sterile environment of the operating room, and can meet the high sterile environment required for organ transplantation, heart, blood vessels, artificial joint replacement and other operations.

It is a powerful measure to ensure the sterile environment of general operating rooms to adopt efficient and low-toxic disinfectants and use them reasonably. According to the continuous discussion and repeated consideration, the revised Code for Architectural Design of General Hospitals finally determines that the general operating room should adopt air conditioning system or fresh air ventilation system with terminal filter not lower than high efficiency filter. Keep positive pressure indoors, and the number of air changes shall not be less than 6 times /h ". Other parameters that are not involved, such as temperature and humidity, can refer to Class IV clean operating room.