生物安全柜:是为操作原代培养物、菌毒株以及诊断性标本等具有感染性的实验材料时,用来保护操作者本人、实验室环境以及实验材料,使其避免暴露于上述操作过程中可能产生的感染性气溶胶和溅出物而设计的。生物安全柜可提供样品和工作人员的双重保护。
Fig. 1a. CLASS I BIOLOGICAL SAFETY CABINET (Used in conjunction with the building system. Glove ports are optional.) |
Fig. 1b. CLASS I BIOLOGICAL SAFETY CABINET (Complete with internal motor/blower assembly. HEPA filtered exhaust air vented to the atmosphere. Glove ports are optional.) |
Fig. 2. CLASS II TYPE A1 BIOLOGICAL SAFETY CABINET (Can be room re-circulated or air gap type (thimble).) |
Fig. 3. CLASS II TYPE A2 BIOLOGICAL SAFETY CABINET (Can be room re-circulated or air gap type (thimble).) |
Fig. 4. CLASS II TYPE B1 BIOLOGICAL SAFETY CABINET (Hard-ducted.) |
Fig. 5. CLASS II TYPE B2 BIOLOGICAL SAFETY CABINET (Hard-ducted.) |
Fig. 6. CLASS III BIOLOGICAL SAFETY CABINET (Hard-ducted.) |