This kind of bandage is used for support as well as protection. It's common for athletes to use bandages to help prevent injuries.
She used a bandage for her wrist injury.
The athlete wore a bandage on his knee.
This type of bandage sticks to the skin and is often used to cover small cuts or blisters. It keeps the area protected and clean.
I need a bandage to keep the dressing on.
He got a bandage for his finger cut.