摘要
目的:掌握我国负压生物安全二级(BSL-2)实验室现状,为卫生行政部门制定政策提供依据。方法:设计并统一发放"负压(BSL-2)实验室调查表",培训后由各单位专人负责填写并回收,对调查结果进行统一录入和整理分析。结果:在反馈的22个省(自治区、直辖市)中,共有负压BSL-2实验室358套,投入使用占95.81%。其中疾病预防控制机构所属的负压BSL-2实验室最多,占72.63%;缓冲间与核心工作间数量比例为1∶1的实验室所占比例最大,为69.39%;缓冲间面积/核心工作间面积多数在1/8以上,占85.14%;安装高效排风过滤器的实验间达到77.28%;同时安装初效、中效排风过滤器的占34.67%。结论:由于缺乏针对负压BSL-2实验室的标准规范,各单位实验室从面积、压力到排风装置等都存在较大差异。建议卫生行政部门尽快制订负压BSL-2实验室相关标准和规范。
Objective: To understand the present situation of negative pressure biosafety laboratory level-2(negative pressure BSL-2)with in China, so as to provide information for policy-making. Methods: The investigation table on negative pressure BSL-2 was issued.Then^collect t'he feedback informationand analyze thesesurve3; data. Results: In 22 provinces that response the investigation tables, there are 358 sets negative pressure BSL-2, and 95.81% of them were put to use. The 72.63% negative pressure BSL-2 belong to the disease control and prevention institutions. The 77.28 % laboratories installed high efficiency exhaust filter, and only 34.67% laboratories installed primary efficiency exhaust filter and medium efficiency exhaust filter meanwhile. Conclusion: For lack of the standard specification, the negative pressure BSL- 2 belong to various units showed dramatic variation from area, pressure to air exhaust devices etc, and these pose potential security liability in different links. We suggest that the standards and specifications are made as early as possible.
出处
《中国医学装备》
2014年第1期5-8,共4页
China Medical Equipment
基金
国家科技重大专项(2012ZX10004401)"生物安全实验室微环境物体表面污染监测检测技术与相关安全评价"
关键词
生物安全二级实验室
负压
标准规范
建设
调查分析
Biosafety laboratory level-2
Negative pressure
Standards
Construction
Investigation and analysis