I would watch how the parents go, and try not to separate it for now, as then you've got the hassle of reintegrating......The parents may pull at the bandage however, convinced something is wrong! If they won't co-operate, as Benkt says, separate within sight and sound of the others, while it mends.
Yes, whatever no-stick bandage you can get is fine, I use the chemists one often as not - tend to call it vet bandages as I first came across it there.