A shielded radioactive medical apparatus has a tubular housing with a quick release cap configured for closing an open end of the tubular housing. A quick release mechanism holds the quick release cap on an open end of the tubular housing. A data display module on the housing communicates with an outside...http://www.google.com/patents/US7537560?utm_source=gb-gplus-sharePatent US7537560 - Containment, shielding, information display, distribution and administration of radioactive pharmaceuticals
