it looks like a Sawyer bite and sting extractor...

back in the day the Cutter kits were standard with Scouts down here, but then no one had ever heard of a level I or II trauma center... we didn't have a hospital in town... then they fell out of favor due to the "opening the wound" directions with a couple of XX cuts...

like tourniquets, maybe it's time to re evaluate old techniques....as long as no further trauma to the bite site occurs, less venom sounds like a good thing