How can the laminar flow operating room purification system reduce and control pollution sources?
Release time:2019-10-12 source:
The method of reducing pathogen transmission in laminar flow operating room purification system in medical field is not only to enhance health and epidemic prevention, but also to strengthen the purification effect of clean air conditioning. Reasonable building layout can better play the effect of clean air conditioning, reduce the spread of bacteria and microorganisms in the air, and reduce energy consumption.
Laminar Flow Operating Room Purification System
1. Control of Indoor Pollution Sources
Anything in the operating room may become a source of pollution. It is impossible to completely eliminate or control the spread of pollution sources in theoretical sense. The main source of pollution can be controlled or eliminated by existing means to ensure the rehabilitation and health of patients after operation and avoid infection. Laminar flow operating room purification system requires that all equipment and tools should be manufactured with zero-pollution or low-pollution materials in accordance with health standards, and harmful components should be completely eliminated by processing technology in the manufacturing process; after sterilization and disinfection in the use process, attention should be paid to avoiding external contact and pollution in the transportation process.
2. Layout of Air Distribution in Clean Air Conditioning
Layout of air conditioning system in laminar operating room purification system is one of the effective means to eliminate microorganisms in the environment. Under one-way flow mode, relying on clean air flow will be discharged to the return air outlet to achieve the effect of air purification. In non-unidirectional flow mode, for clean rooms with strict environmental requirements, the coverage area of clean air can be increased by setting the air vent on the top of the room; setting the air return vent on the bottom or in areas with high pollution level can effectively improve the indoor cleanliness. Usually, the operation area in the operating room will adopt vertical or horizontal airflow organization, which will surround the operation area with clean airflow to isolate the surrounding airflow and improve the air cleanliness of the operation area.
3. Clean Air Conditioning Equipment Selection and Daily Management
Common air conditioners on the market do not have the efficacy of cleaning and sterilizing. Only air conditioning units with additional sterilizers have the function of cleaning. In addition to the purchase and selection of air-conditioning, the laminar flow operating room cleaning system should pay attention to the daily maintenance and regular cleaning of the installed air-conditioning, prevent dirty air and bacteria accumulation and breeding, and ensure the cleanliness of air-conditioning.
Above is what Edward Purification Editor wants to share today. Effective control of pollution in the purification system of laminar flow operating room in purification engineering plays a very important role in ensuring patient safety.
To learn more about the medical purification industry, please pay attention to the Wechat Public No. Aide-188 (Ed Purification and Oxygen Supply)