Err, I have several of those lampshade things hanging about the house (not to mention muzzles). I would keep up the cleaning regime and then take her for a walk
while it dries, and give her a chew or bone to take her mind off it. If you can get hold of any a product called 'Cut Heal' is brilliant - you spray it on the wound and it heals from the outside in (and it smells awful to them). Just a thought - perhaps there is a bit of the cat's claw still in the wound irritating it? I would give it till Monday and then go to the vet, because she will probably need antibiotics to prevent infection.