Steps of Wrapping Items for Sterilization

Wrapping items before steam and dry-heat sterilization helps decrease the likelihood that they will be contaminated before use. To wrap instruments and other items for steam sterilization, use two layers of paper, newsprint, or muslin or cotton fabric. Do not use canvas for steam sterilization, since steam may not penetrate this material. When wrapping items for dry-heat sterilization, use foil, double-layered cotton, or muslin fabric.

"Shelf-life"--the length of time a wrapped, sterile item is considered sterile--depends on whether or not a contaminating event occurs, not necessarily how long an item has been stored. Under optimal storage conditions and with minimal handling, properly wrapped items can be considered sterile as long as they remain intact and dry.

General wrapping instructions:

Note: Make points while wrapping items so that the packs can be easily opened without contaminating their contents.