Cleaning Quality of Reusable Puncture Needles:Experimental Studies
- VernacularTitle:复用穿刺套针清洗效果实验研究
- Author:
Xiaochun ZHANG
;
Le XU
;
Yanhong CHEN
- Publication Type:Journal Article
- Keywords:
Puncture needles;
Cleaning effect;
Cost;
Experimental study
- From:
Chinese Journal of Nosocomiology
2009;0(13):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To probe cleaning methods of reusable puncture needles and improve the quality of cleaning. METHODS The 200 sets of puncture needles with blood were divided into two groups (groups A and B). Ultrasonic cleaning was used in two groups,but in group A was with 3% hydrogen peroxide solution and in group B with 1∶150 low foam multi-enzyme cleaning liquid for 20 minutes,after rinsing,the group A used 95% ethanol 2 ml/piece for dry,but the Group B used 90 ℃ 30 min,and then the bacterial endo toxins and 3% hydrogen peroxide tests,the cost of cleaning was compared. RESULTS The positive rates of the bacterial endo toxins and 3% hydrogen peroxide test in group A were conducted,at last were 6% and 5%,while group B all were negative (?2=6.19,5.13,P
