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9.
Preparation before Sterilization
The purpose of packaging and wrapping of items for sterilization is to
provide an effective barrier against sources of potential contamination
in order to maintain sterility and to permit aseptic removal of the
contents of the pack. Packaging and wrapping materials should permit
the removal of air from the pack, penetration of the sterilizing water
vapor into the pack and removal of the sterilizing vapor.
The basic principle determining the size, mass and contents of
instrument and hollowware packs is that the contents are sterile and
dry immediately on completion of the drying cycle and removal of the
pack from the sterilizer chamber.
Instruments to be sterilized must be clean, free from any residual
matter, such as debris, blood, pads or any other material. Such
substances may cause damage to the contents being sterilized and to
the sterilizer.
1.
Before use, check inside the autoclave chamber to ensure that no
items have been left from the previous cycle.
2.
Immediately after use, clean instruments thoroughly to dispose of any
residue.
3.
It is recommended to wash instruments with an ultrasonic cleaner,
using detergent and mineral-free water.
4.
Launder textile wraps prior to reuse.
5.
After cleaning, rinse instruments for 30 seconds. (Follow
manufacturer’s instructions on the use of products for cleaning and
lubricating instruments after using the ultrasonic cleaner).
6.
Materials, including materials used for inner wraps, shall be compatible
with the item being packed and the sterilizing method selected.
7.
Do not place materials to be sterilized directly on the chamber’s wall.
Place the material only on trays, rack, etc.
9.1 Instruments
1.
Before placing an instrument on the sterilizer tray, make sure that
instruments which are not of the same metal, (stainless steel, carbon
steel, etc.) are separated and placed on different trays.
2.
Place empty containers upside down to prevent accumulation of water.
Note:
Check manufacturer’s instructions for the sterilization of each item.
