A Body-Jump Box (also called a BJB) is an advanced medical device used to try to resurrect a dead individual. It comes in many types, from huge chambers in city hospitals and spaceports to small, portable units that can be carried into the field. When wired to various nerve points of the victim's body and head and then activated, it forces beta particles through the body. A portable body-jump box costs 20,000 credits and has a mass of 5 kilograms.