Degloved tail

Does anybody have any advice on how to catch an injured chinchilla. Pita got out and darted under foot and his tail was stepped on. His tail tip was degloved! I have to get him to the vet, but don't want to hurt him worse and he's hiding in the far corner, under the captain's bed. I have to get him into his carrier, but he's not coming when I call...he must be in such pain... please help1