Journal of Radiation Protection and Research
- Volume 26 Issue 4
- /
- Pages.425-432
- /
- 2001
- /
- 2508-1888(pISSN)
- /
- 2466-2461(eISSN)
Disinfection Effect of Film Cassettes by Ultraviolet Irradiation
자외선을 이용한 Film Cassette의 소독 효과
- Kweon, Dae-Cheol (Ajou University) ;
- Park, Peom (Ajou University)
- Published : 2001.12.30
Abstract
A bacteria infection on film cassette contact surface was examined at the diagnostic radiology department. Studies have demonstrated a bactericidal effect of ultraviolet irradiation, and to assess the contamination level on film cassette contact surface as a predictor of patient prevent from nosocomial infection. The study showed that the laboratory result was identified non-pathologic and pathologic bacterial in the five different cassette size of the contact surface. Film cassettes were exposed to ultraviolet light for 1, 2 and 3 minutes. Ultraviolet light disinfection practices suitable for bacteria. The study concludes that presence of a bacterial infection will prevent a using antiseptic technique on film cassette contact surface. In conclusion, ultraviolet irradiate on film cassette over the surface more than 2 minutes. Ultraviolet dose of
본 연구에서는 진단방사선과에서 사용하는 필름카세트에 자외선을 조사하여 소독효과를 알아보기 위해 필름카세트의 자외선 조사 전 후의 동정과 응고효소검사 (Coagulase test)와 선량을 측정하였다. 필름카세트에 자외선을 1분, 2분, 3분 간격으로 조사 후에 세균을 동정하여 자외선이 세균을 불활성화 하는데 자외선 조사시간은 2분 이상이 필요하다. 자외선 조사시의 선량을 30초 간격으로 측정하였다. 자외선 조사시의 30초에서 선량은
Keywords