This finger bandage applicator is used to help with the application of a Tubular Gauze Bandage:
“How to apply a Tubular Gauze Finger Bandage:
Clean and cover the wound with a sterile dressing.
Cut a piece of Tubular Gauze Bandage two and a half times the length of the finger and feed onto the applicator.
Place the applicator over the dressed finger.
Hold the dressing at the base of the finger and withdraw the applicator to the end of the finger.
Twist the applicator and thread back over the finger, applying the rest of the bandage.
Fasten the gauze with adhesive tape to keep in place.”