polyethylene and polypropylene polyurethanes polyester polyvinylchloride polystyrene thermoplastic polymers such as c flex u00ae consolidated polymer technologies inc clearwater fla 33762 block polymers such as kraton u2122 kraton polymers houston tex 77208 an ionomer such as surlyn u00ae dupont wilmington del 19880 nylon latex rubber and silicon rubber e g silastic u2122 dow corning midland mich furthermore the inner balloon 9 is shown connected to four treatment catheters however the design could use a greater or lesser number for illustration purposes fig2 displays the top radiation tube 12 and the bottom radiation tube 13 the radiation tubes will be connected to each other and will be on the outside of the inner balloon however for future modification the radiation tubes can also be inserted inside the inner balloon however inserting the radiation tubes into the inner balloon has great deficiency as described above a device having features of the invention may further comprise multiple radiation tubes the multiple radiation tubes can come in many different shapes such as a whisk or may come in a form of a helix where the radiation tubes are shaped in circle form around the shaft the radiation tubes may be configured to run longitudinally along the shaft during inflation of the balloon assemblies the.