Failure Analysis of Bacteria-killing by Autoclave
- VernacularTitle:高压蒸汽灭菌失败原因分析
- Author:
Shusen LIANG
;
Huasheng WANG
;
Xueying SUN
- Publication Type:Journal Article
- Keywords:
High pressure steam bacteria-killing;
Failure;
Analysis
- From:
Chinese Journal of Nosocomiology
2005;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To analyze the cause of failure of bacteria-killing by autoclave.METHODS Under the process of using the fast-reading bio-indicator to take a routine inspect for the autoclave,while the pressure,the temperature and the time for the bacteria-killing were up to the standard,and the result of the inspection was respectively negative and positive.RESULTS For the sudden malfunction of the exhaust valve,the cold air mass was left in the experimental parcel.Therefore,the result was respectively negative and positive.CONCLUSIONS The more strict examination should be taken for the bacteria-killing tank and the advanced B-D process inquiry-device and the bacteria-killing process inquiry device in the world should be adopted to ensure that the process of bacteria-killing is qualified at all times.
