Why should tape not be applied over the connection of IV tubing and the catheter hub?

Tape should not be applied over the connection of IV tubing and the catheter hub primarily because access to the catheter hub is necessary when changing the tubing. Keeping this area free from tape ensures that healthcare providers can easily and quickly disconnect the tubing for various reasons, such as changing to a new bag of fluid or switching to a new type of intravenous medication. It is critical to have unobstructed access to the catheter hub for safety, to prevent delays in patient care, and for proper management of the IV therapy.

Maintaining access to the catheter hub also plays a role in ensuring that sterile techniques can be easily employed when necessary, which is crucial for preventing infections.