20g/L戊二醛消毒剂杀菌性能及毒性试验的效果评价

目的为了解20g/L戊二醛消毒剂杀菌性能及其毒性。方法采用载体浸泡定性灭菌试验、连续使用稳定性试验、医疗器械模拟现场灭菌等试验。结果20g/L戊二醛消毒剂属低毒性消毒剂,原液对枯草杆菌黑色变种芽胞可在3h杀灭。5h内可杀灭医疗器械上的枯草杆菌黑色变种芽胞。结论含量20g/L戊二醛消毒剂杀菌效果可靠、性能稳定。

Analysis of Efficacy for the Germicidal Performance and Toxicity Test of 20g/L Glutaraldehyde disinfectant

Objective To understand the germicidal performance and toxicity of 20g/L Glutaraldehyde disinfectant.Methods Using immersion qualitative germicidal test,continuously used stability test,simulated field trail of disinfection of medical instruments.Results 20g/L Glutaraldehyde disinfectant is low toxicity disinfectant,the stock solution with a 3h contact time killed Bacillus subtilis var.niger and with a 5h contact time killed Bacillus subtilis var.niger in medical devices.Conclusion 20g/L Glutaraldehyde disinfectant has reliable germicidal efficacy and stable property.