24/12/2023
بعض مواصفات تكييف غرف العمليات
توفر نظام تعقيم الهواء والتعقيم بشكل عام في غرف العمليات يعد ضروريًا ومهمًا.
To maintain a sterile environment in operating rooms, certain factors are typically considered:
1. Air Filtration: High-efficiency particulate air (HEPA) filters are commonly used to remove airborne particles and microorganisms. These filters have a minimum efficiency of 99.97% for particles as small as 0.3 micrometers.
2. Positive Pressure: Operating rooms are usually maintained at a higher pressure compared to adjacent areas to prevent the entry of contaminants. Positive pressure helps to ensure that air flows from the operating room to surrounding areas, minimizing the risk of airborne contamination.
3. Air Exchange Rate: The air exchange rate refers to the number of times the entire volume of air in the operating room is replaced per hour. Higher air exchange rates help remove contaminants and maintain a clean environment. The specific air exchange rate may vary depending on the guidelines and requirements.
4. Temperature and Humidity Control: Temperature and humidity levels should be controlled within specified ranges to enhance the comfort of the surgical team and patients. Generally, the temperature is maintained between 20-24°C (68-75°F), and humidity is kept between 30-60%.
5. Ventilation System: The ventilation system should be designed to ensure adequate air distribution and minimize turbulence, which could potentially spread contaminants. Proper airflow patterns are essential to maintain a sterile field.
It is crucial to consult with professionals in the field, including healthcare facility engineers, HVAC specialists, and regulatory authorities, to ensure compliance with local guidelines and best practices for air conditioning systems in operating rooms.
