BSL-4实验室的一体正压防护服与生命维持系统

One-piece positive-pressure protective suite and its independent source of air supply system in BSL-4 laboratory

生物安全是一个重要的国际性问题,为此,世界卫生组织(WHO)分别在1983年、2003年和2005年出版了《实验室 生物安全手册》(Laboratory Biosafety Manual)。世界各国依据生物安全的基本概念,针对本国实验室如何安全处置致病 微生物制订操作管理规范,确保其可用于临床、研究和流行病学等各项工作。在四级生物安全(BSL-4)实验室中,操作 危险度4级的病原体时,工作人员个体的生物安全保障显得尤为重要。主要介绍了防护服型BSL-4实验室的个人防护装 备系统及相关的技术要求。

Biological safety is an important international issue. For this reason, WHO published Laboratory Biosafety Manual in 1983, 2003 and 2005, According to the concepts of Biological safety, countries all over the world have developed and established their own national codes of practice for the safe handling of pathogenic microorganism for clinical, studying and epidemiological purposes. In BSL-4 laboratories, individual biosecurity is very important for staffs when they are faced with dangerous level-4 pathogens. In this paper, individual protective equipment and correlative technical requirements for BSL-4 laboratories are introduced.