You can make your own free saline by boiling a pan of salted water and letting it cool. I'm not sure the dosage of salt but you can Google it. Get some 10ml plastic syringes (no needle) to lavage out the wound with the saline (squirt it in and rinse it out) and boil them after the first use. Lay her on towels to absorb the runoff. Alternatives could be diluted betadine, hibiscrub or other antiseptic surgical solution (not peroxide).
As for bandages, get some vetwrap or other adhesive bandage. It's rubberised and often brightly coloured aimed at sports injuries and sticks to itself. Lift the wings to wrap around her. You'll need non adherent sterile dressing pads and lots of triple antibiotic ointment. Then vetwrap over the top.
Try and get a prescription for antibiotics even if the vet won't treat the wound. Some people buy fishmox from aquarium suppliers without a vet.
As for bandages, get some vetwrap or other adhesive bandage. It's rubberised and often brightly coloured aimed at sports injuries and sticks to itself. Lift the wings to wrap around her. You'll need non adherent sterile dressing pads and lots of triple antibiotic ointment. Then vetwrap over the top.
Try and get a prescription for antibiotics even if the vet won't treat the wound. Some people buy fishmox from aquarium suppliers without a vet.