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(Sterilization and Disinfection)

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Title: (Sterilization and Disinfection)


1
  • ??? ???? ?????? ??????
  • ??????? ????????
  • (Sterilization and Disinfection)
  • ????? ?.?. ????? ????? ?????
  • ??? ??????? ??????? ?????? - ???? ???? ??????
  • ????? ?????? - ?????? - ?????

2
  • ??????? (Sterilization)
  • ?? ?????? ?????? ??? ???? ????? ???????? ???????
    ????? ??? ?? ??? ??????? (Spores).

3
  • ??????? (Disinfection)
  • ?? ??????? ?? ??? ???????? ??????? ????????
    ?????? ??????? ????? ??? ???? ???? ???? ??? ???
    ???? ??????.
  • ---------
  • ????? ??????? (Antisepsis)
  • ????? ??? ????? ?????? ??????
  • ---------
  • ?????? ??????? (Antiseptics)???? ??? ????????
    ???? ?????? ??? ?????.

4
  • ??????? (Cleaning)
  • ????? ????? ?????? ????? ???? ???? ????? ??????
    ?? ???????? ???????. ???? ???? ?? ???? ??????????
    ?????? ?????? ??? ??????? ????????
  • ????? ?????? (Decontamination)
  • ???? ??? ???????? ???? ?????? ???? ??????? ????
    ??????? ???? ????? ????? ?????? ??????????????
    ????????? ???????? ?????? ?? ????? ??????.

5
  • ??? ???????
  • 1. ??????? (Heat) ? ??????? ??????? (Wet heat)
  • ???????? ???? ????????? (Autoclave) ??? ????
    ???? ????? ???? ????? ??? ???? 121?125 ?????
    (???? ?????? ????? ?????) ????? 15?20 ?????.
    ????? ??????? ?????? ??????? ??????? ?????????.?
    ??????? ?????? (Dry heat)
  • ???????? ??? ?????? ?????? (Hot air oven) ???
    ??? ??? ???? ?????? ???? ????? ??? ???? 160 ?????
    ???? 1?2 ???? ?? ??? ???? 180 ????? ???? 20 ?????.

6
  • 2. ??????? (Radiation) ??????? ???? ???? ?????
    ?? ????? ?????? ??????????? ??? ????????? ???????
    ??? ?????? ????????? ????????.
  • 3. ??????? (Gases)? ??? ?????? ????????
    (Ethylene oxide) ?????? ?? ??????? ?? ?????
    ?????? ??????????? ?????? ???? ?? ????? ???????.
  • ? ??? ?????????????? (Formaldehyde) ?????? ??
    ???? ??? ????? ????? ?? ????? ??? ??????? ???? ??
    ????? ??????? ???????????.
  • ? ??? ?????? ?? ??? ??????? ????? ????? ????????
    ???????.

7
  • 4. ????? ??????? (Sterilant liquids)
  • ? ??????? ??????? ??? ??????????????
    (Glutaraldehyde) ?????? ?? ????? ????????.
  • ? ?????? ??? ????? ?? ???? ?? ????? ????? ????.
  • 5. ??????? (Filtration)? ?????? ????????
    (Filters) ?????? ????????? ??? ???????? ???????
    ?????? ????? ?? ??????? ???? ?? ????? ????????
    ??? ??? ???? (Blood serum) ??????? ????????
    ???????.

8
  • ??? ???????
  • 1. ??????? ??????? ?????? ?? ????? ?????.2.
    ?????? ?? ??? ????????? (Ultraviolet
    radiation) ?????? ?????? ???? ????? ??????.
    ????????? ?????.3. ??????? ????? ?????? ??????
    ??? ??? ???????? ???? ??????? ??????? ??? ???
    ??????? ??????? ???? ???? ???????? ??????? ???
    ??????.

9
  • 4. ???????? (Chemical)
  • ? ?????? ?? ?????? ????????? ??? ???? ?????
    ???????? ?????? ???????.
  • ? ????? ??? ????? ??????? ?? ??? ???????? ?????
    ????? ??? ???? ?? ??????? ??????.
  • ? ?? ???? ??? ?????? ?????? ?????? ?????? ??
    ?????????.

10
  • ??? ?????? ??????????. ??????????? (Halogens)
    ???? ??????? ?????? (Chlorine)
  • ??????? ???????????.
  • ?????? ??????????? (???? ??????? ??????).
  • ???????? ?? ??????? (????? ??? ???? ??????).
    ????????? ?????????.
  • ??????? ????
  • ?? ?????? ??? ???????.
  • ?????? ??? ?? ????????? ????? ?? ????? ???.
  • ??? ??? ??????? ?????.
  • ???????? ????????? ??? ?? ???? ?? ??? ???
    ?????????.
  • ?????? ?? ????? ???? ????? ? ????? ???????.
  • ?????? ??????? ???? ?? ????????.

11
  • ? ????? (Iodine)
  • ?????? ??? ????? (Antiseptic).
  • ???? ???? ??? ?????? ?????.
  • ???? ????????
  • ?????? ????? (Iodine tincture).
  • ??????? ?????? (Iodophores).
  • ????????
  • ?? ???? ????????? ???????.
  • ??? ????? ?? ????????? ???? ????.
  • ??????? ????? ???? ?????.
  • ???????? ???????? ?????? ??????? ????? ???
    ??????? ?????? ????? ???????? (Surgical hand
    scrub).

12
  • ?. ????????? (Alcohols)
  • ???? ????? ?? ???? ??????????.
  • ????? ?? ???? ??????? ???????.
  • ??? ????? ?? ????????? ???? ????? (Non-enveloped
    viruses).
  • ?????? ??? ??????? 70 ? 90.
  • ?????? ??? ?????.
  • ?????? ?? ????? ??????????? ??????? ????????
    ??????.

13
  • ??. ???????? ????????? ??? ?????? (Detergents and
    Surfactants)? ???????? (Soaps) ?????? ???
    ????.???? ????? ??? ????? ?????????.??? ?????
    ???????? ???? ??? ??????? ????? ??
    ????????????.? ?????? ?????????? ????????
    (QACs)?????? ??? ?????? ??????.?????? ???
    ?????? ???????.??? ????? ????????? ???? ????.

14
  • ?. ????????? (Phenols)????????? ????? ? ????
    ???? ????? ?????.????? ?? ???? ????????? ???????
    ??? ?? ??? ??????? ????.????? ?? ???? ?????????
    ??? ?? ??? ????? ?????? ????? ?.?????? ???
    ?????? ????? ??? ??????? ?? ??? ??????????
    ??????? ???.
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