Nope, a bloodstopper is just a quick-dressing. A Oales-bandage also has 4 yards of gauze and a occlusive layer build into it. It also has velcro on the bandage to make it extra secure.

I would go with the Oales-bandages.

http://forums.equipped.org/ubbthreads.php?ubb=showflat&Number=107838&an=

I'll post a couple of pics of them when I get to it.

EDIT: Pics added in the Olaes-bandage thread. (BTW: it's Oales-bandage, not Olaes-bandage. I misspelled )