1.
Chinese Journal of Nosocomiology
;
(24)2006.
Article
in Chinese
| WPRIM
| ID: wpr-587356
ABSTRACT
OBJECTIVE To study and improve the washing methods for the metal piping medical instruments. METHODS Some contaminated metal uteroventral scraping and drawing instruments were randomly divided into group A(by the ultrasonic vibration with proteinase washing method)and group B(by the traditional manual washing method). The effects of two washing methods were studied. RESULTS The qualified rate of experimental samples in the group A was higher than that in the group B(P