2024.02.21
The thousand level laminar flow operating room is the most advanced operating room in hospitals, and its purification construction requirements are very high, requiring a series of strict standards and specifications to be met. This article will provide a detailed introduction to the purification construction requirements of a thousand level laminar flow operating room, in order to ensure the cleanliness of the operating room's air and environmental quality, and provide guarantees for the smooth progress of surgery.
1、 Construction layout requirements
The layout of the thousand level laminar flow operating room should be planned reasonably and designed strictly according to the requirements of three zones and three channels. The three zones refer to the surgical area, auxiliary area, and living area, while the three channels refer to the staff channel, patient channel, and waste channel. This layout can effectively reduce the risk of cross infection and cross contamination.
2、 Air purification requirements
1. Cleanliness requirement: The air cleanliness of the laminar flow operating room should meet the Class 1000 standard, which means that the number of dust particles with a size of 0.5 μ m or more per cubic meter of air should not exceed 1000. In the operating room, it is important to maintain fresh and sterile air to prevent dust and bacteria from interfering with the surgical process.
2. Ventilation rate: The ventilation rate of a thousand level laminar flow operating room should reach 6-12 times per hour to ensure indoor air circulation and prevent the growth of bacteria, viruses, and other microorganisms.
3. Temperature and humidity requirements: The temperature in the operating room should be maintained at 22-25 ℃, and the humidity should be controlled between 40% -60%. Appropriate temperature and humidity can improve the work comfort of medical staff and also help maintain stable body temperature of patients.
3、 Requirements for decoration materials
1. Wall material: The wall of the laminar flow operating room should be made of materials that are easy to clean, corrosion-resistant, and have good fire resistance, such as stainless steel, color steel plates, etc. Wall decoration should be seamlessly connected to avoid the growth of dust and bacteria.
2. Ground materials: The ground should be made of non slip, wear-resistant, corrosion-resistant, and easy to clean materials, such as PVC flooring or epoxy resin self leveling flooring. The ground design should have a certain inclination to facilitate drainage and cleaning.
3. Ceiling material: The ceiling should be made of lightweight, fire-resistant, and easy to clean materials, such as aluminum alloy ceiling or mineral wool board. The ceiling surface can be treated with spraying or film coating to improve its anti pollution performance.
4、 Equipment configuration requirements
1. Operating table: The operating table should be made of corrosion-resistant and easy to clean materials, with a smooth and seamless surface. The height and angle of the operating table can be adjusted to meet the needs of different surgeries.
2. Monitoring devices, anesthesia machines, and other equipment: The operating room should be equipped with advanced medical devices such as monitoring devices and anesthesia machines to ensure the smooth progress of the surgical process. The equipment selection should meet the actual needs of the hospital and have the characteristics of high efficiency, stability, and safety.
3. Lighting equipment: The lighting equipment in the operating room should have characteristics such as high brightness, no shadows, and shock resistance to ensure a clear surgical field of view. At the same time, lighting equipment should also have sufficient waterproof performance to meet the needs of the operating room.
4. Air purification equipment: Class 1000 laminar flow operating rooms should be equipped with air purification equipment, including air filters, laminar flow devices, etc. Air purification equipment should be regularly inspected and maintained to ensure its normal operation and purification effect.
5. Disinfection equipment: The operating room should be equipped with disinfection equipment, such as ultraviolet disinfection lamps, air disinfection machines, etc. Disinfection equipment should be used regularly to ensure the hygiene and safety of the operating room.
5、 Safety management requirements
1. Cleaning and hygiene: A strict cleaning and hygiene system should be established for the thousand level laminar flow operating room, and the operating room should be thoroughly cleaned and disinfected regularly. Cleaning work should be the responsibility of professionals and follow the prescribed operating procedures and precautions.
2. Infection control: Hospitals should establish a comprehensive infection control system and conduct regular testing and monitoring of bacteria, viruses, and other microorganisms in operating rooms. At the same time, medical staff should receive infection control training and master the correct disinfection and protective measures.