ah, ok. they your beetle will have a higher chance to survive.
when I first started collecting beetles, I would carry a big box and put a few beetles that I collected into the box.
some beetles will fight during that process and got injured. now I put them in a small tube, then put into the box so they are separated.
few things I used to do to reduce bleeding is to cut a small part from a bandage (the sticky part, not the cotton part), and just tape it on the beetle's wound.
or use a drop of melted wax (not too hot!) to cover the wound.
Abdomen sounds harder to treat though, maybe she will kick the things off.