医疗工程洁净工程要注意什么？

1. Misconceptions of Cleanliness and Disinfection

洁净室是通过物理的方法，对空气进行除尘、除菌，达到空气洁净的目的，而消毒是指用化学或物理的方法，消除或杀灭外环境中或传播媒介中的病原体及有害微生物。建设了空气净化系统，也并不排斥消毒工作所发挥的作用。

Clean room is a physical method to remove dust and bacteria from the air to achieve the purpose of air cleanliness, while disinfection refers to chemical or physical methods to eliminate or kill pathogens and harmful microorganisms in the external environment or in the media. The construction of air purification system does not exclude the role of disinfection.

2、净化影响舒适的误区

2. Purifying Misconceptions Affecting Comfort

现在很多医院建设了洁净手术室之后，出现了一些问题，比如胸闷、异味重、噪音大，感觉没有常规空调那么舒适。这些问题主要是医疗净化工程中设计不合理导致的。

Now many hospitals have built clean operating rooms, there are some problems, such as chest tightness, heavy odor, noise, feeling less comfortable than conventional air conditioning. These problems are mainly caused by unreasonable design in medical purification engineering.

3、现代医疗建筑结构中使用传统空调系统的误区

3. Misconceptions of using traditional air conditioning system in modern medical buildings

The central air-conditioning system of modern hospital itself causes great potential pollution hazards. For the important functional departments in hospital, such as operation department, ICU, CCU, etc., try to purify the air-conditioning system, and reduce the risk of dust and bacteria entering the indoor air duct through physical filtration. For common areas, the use of fan coil system with high efficiency filters should be promoted.

4、净化造价高与维护费用高的误区

4. Misconceptions of high purification cost and high maintenance cost

净化空调系统的整体造价往往只占到特殊用房装修及安装(医疗设备除外)建设总费用的20-30%，装饰装修占30%-50%左右(主要是装修档次对造价影响较大)，电气及智能化部分占到20-30%左右，医用气体、给排水及消防部分占到10%-20%左右。不能把建设医疗净化室的所有费用，都归结到“净化”方面。

The overall cost of purification air-conditioning system often accounts for only 20-30% of the total cost of special room decoration and installation (except medical equipment), 30-50% of decoration and decoration (mainly the decoration grade has a great impact on the cost), 20-30% of electric and intelligent parts, and 10-20% of medical gas, water supply and drainage and fire protection parts. All the costs of building a medical purification room can not be attributed to the "purification" aspect.

医疗净化中，只要净化空调系统设计科学合理，建设质量合格，正确使用及维护，净化室便能保证洁净度、温湿度、压力等指标达到可控状态，营造安全卫生的医疗环境，并且建设及维护费用并不高。

In medical purification, as long as the design of air-conditioning system is scientific and reasonable, the construction quality is qualified, the proper use and maintenance can ensure that the cleanliness, temperature, humidity, pressure and other indicators can be controlled, and create a safe and hygienic medical environment, and the cost of construction and maintenance is not high.