Anything that touches the CVC exit site of the CVC and anything that goes into the CVC must be sterile.

The following guidelines are helpful in preventing infection:

• Do not let the CVC exit site get wet until it is well healed. You may shower 72 hours after the catheter has been inserted.
• When bathing or showering, cover the site with a waterproof material, such as household plastic wrap, over the dressing.
• Do not submerge the CVC site below the level of water in a bathtub, hot tub, or swimming pool.
• Never touch or open the CVC dressing when you feel like scratching.
• Never use scissors, pins, or sharp objects near the CVC or other tubing. The catheter could be damaged easily.
• Inspect the bandage for any drainage, bleeding and odor.