Comparison of Class 5 and 6 chemical indicative cards applied to pressure steam sterilization in hospitals / 医疗卫生装备
Chinese Medical Equipment Journal
;
(6): 54-56, 2018.
Artigo
em Chinês
| WPRIM
| ID: wpr-699991
ABSTRACT
Objective To observe the effects of Class 5 and 6 chemical indicative cards used for monitoring pressure steam sterilization to standardize the procedure for selecting the monitoring substance of pressure steam sterilization. Methods Several pieces of Class 5 and 6 cards were placed at the four corners and center of the clave to undergo sterilization with the conventional parameters of 134 ℃, 240 s and 220 kPa as well as the simulation critical parameters of 134 ℃, 120 s and 220 kPa.The two kinds of cards had their qualification rates compared with two sets of parameters.SPSS 19.0 software was used for data analysis and Chi-square test was applied to comparison.Results The two kinds of cards had the qualification rates being 100% with the conventional parameters;with the simulation critical parameters,Class 5 card had the qualification rate being 100%,while Class 6 card had the rate of 66.67%,and there were significant difference between the qualification rates of the two cards(P<0.05).Conclusion Class 6 chemical indicative card has higher resistance and efficiency with the same conditions when compared with Class 5 card,which can be combined with the tube cavity challenger to execute mass monitoring with unstable parameters.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Medical Equipment Journal
Ano de publicação:
2018
Tipo de documento:
Artigo
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