Study on feasibility of ATP bioluminescence technology applied to disinfection quality monitoring of flexible endoscope / 医疗卫生装备

ABSTRACT

Objective To explore the feasibility of applying ATP bioluminescence technology to disinfection quality monitoring of the flexible endoscope.Methods Totally 30 flexible endoscopes used repeatedly from October 2014 to March 2015 were randomly selected,and had the disinfection quality monitored by ATP bioluminescence technology and bacterial culture method respectively.Parallel comparison was carried out to evaluate the feasibility of applying ATP bioluminescence technology to disinfection quality monitoring of the flexible endoscope.Results ATP bioluminescence technology showed that the qualification rate of the disinfection was 93.3％,and bacterial culture method found it was 96.7％.The two methods proved the outer surface of the endoscope had the disinfection acceptable while the biopsy hole and intracavity not.There was no significant correlation between the two methods while high consistency between the detection results by the two methods.Conclusion ATP bioluminescence technology can be used for preliminary screening in field,instant and daily monitoring of the medical flexible endoscope,which assists bacterial culture method in disinfection quality monitoring of the flexible endoscope.