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  • 层流手术室污染级别内容概要
    来源:http://www.moptuan.com 浏览: 发布日期:2018-11-21
    层流手术室污染级别内容概要
    Outline of pollution level in laminar operation room
    爲医护人员发明出有利于任务的舒适环境,满足手术进程对空气的温度、湿度、风速、清爽干净度、噪声等的严厉要求。因而,医院污染工程手术部修建有着清洁区域、准清洁区域、普通区域严厉划分,有着明白的流向和严谨的立体功用区域。
    To create a comfortable environment conducive to the task for medical staff, to meet the strict requirements of air temperature, humidity, wind speed, refreshment and cleanliness, noise and so on during the operation process. As a result, the hospital pollution engineering operation Department has built a clean area, quasi-clean area, common area strictly divided, with a clear flow direction and rigorous three-dimensional functional area.
    空气cfu/m3:≤10物体外表cfu/cm3:≤5医护人员手cfu/cm3:≤5随着古代医院医院污染工程条件、环境及医疗质量不时改善与进步,层流设备渐已配备、使用于手术室。上面就我公司设计理念作一扼要的引见。
    Air CFU / m3: < 10 objects'appearance CFU / cm3: < 5 medical staff's hand CFU / cm3: < 5 with the improvement and progress of pollution engineering conditions, environment and medical quality in ancient hospitals, laminar flow equipment has gradually been equipped and used in operating rooms. Let's give a brief introduction to our company's design concept.
    层流手术室是采用空气干净技术对微生物净化采取水平不同的控制,到达控制空间环境中空气干净度适于各类手术之要求;并提供适合的温、湿度,发明一个干净舒适的手术空间环境。层流手术室不只要求高度干净的空气(进动手术室的空气首先须经高效过滤器污染),而且要求能控制气流的流通方向(即采用层流超净安装),使气流从干净度高的手术区域流向干净度低的区域,并带走和排出气流中的尘埃颗粒(尘粒)和细菌;层流是一股粗大、薄层的气流,以平均的流速向同一方向保送;污染气流的方向分爲垂直层流式和程度层流式两种。垂直层流式高效过滤器装在手术病人脚部一侧的墙面,气流程度吹送,回风口设在绝对一侧近墙面的天花板上。普通多采用垂直层流式效果较好。
    Laminar flow operating room uses air cleaning technology to control microbial purification at different levels, to control the air cleanliness in the space environment to meet the requirements of all kinds of operations, and to provide suitable temperature and humidity to create a clean and comfortable operating space environment. Laminar flow operating room requires not only highly clean air (the air entering the operating room must be polluted by high-efficiency filters first), but also control the flow direction of airflow (i.e. super-clean installation of laminar flow), so that airflow flows from high-cleanliness operating area to low-cleanliness area, and takes and discharges dust particles (dust) from airflow. The laminar flow is a thick, thin layer of air flow, which is delivered in the same direction at the average velocity. The direction of the polluted air flow is divided into vertical laminar flow and degree laminar flow. Vertical laminar flow high efficiency filter is installed on the wall side of the foot of the patient. The air flow is blown and the return air outlet is set on the ceiling near the wall on the absolute side. Generally, vertical laminar flow is better.
    手术室装修
    层流手术室是一个"正压"环境,其空气压力依据其不同区域(如手术间、无菌预备间、刷手间、四周洁净区域等)干净度不同要求而不同。不同手术室污染级别其空气干净度规范不同,例如美国联邦规范100级层流手术室的规范爲每立方尺空气中≥0.5μm的尘粒数,≤100颗或每升空气中≤3.5 颗。1000级爲每立方尺空气中≥0.5μm的尘粒数,≤1000颗或每升空气中≤35颗。顺次类推。
    Laminar flow operating room is a "positive pressure" environment, and its air pressure varies according to different requirements of cleanliness in different areas (such as operating room, sterile preparation room, brushing room, clean area around, etc.). The air cleanliness standards for different operating room pollution levels are different. For example, the US Federal Standard for Class 100 laminar flow operating rooms is the number of dust particles (> 0.5 um) per cubic foot of air, (< 100 particles) or (< 3.5 particles per liter of air. The 1000 level is the number of dust particles in the air of more than 0.5 m per cubic foot, less than 1000 or less than 35 in each liter of air. By analogy.
    不同层流手术室污染级别的层流零碎,其控制空间环境中的空气置换率也不同,干净度级别越高,置换率越快,反之亦然。层流手术室墙壁使用具有抑菌作用的特殊涂料粉刷,光线亮堂,颜色柔和且不须用水清洁冲洗。
    The air replacement rate varies with the pollution level of laminar flow operating room. The higher the cleanliness level, the faster the replacement rate, and vice versa. The wall of laminar operating room is painted with special antimicrobial paint, which is bright and soft in color and does not need to be washed with water.
    本文由山东净之源净化工程有限公司http://www.moptuan.com整理,我们将为您提供手术室装修知识,有兴趣的朋友可以关注我们,谢谢!!
    This article is organized by Shandong Jingzhiyuan Purification Engineering Co., Ltd. http://www.moptuan.com. We will provide you with operating room decoration knowledge. Interested friends can pay attention to us, thank you!!

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