Bard Brachytherapy, Inc. - Bard BrachySource Seed Implants - Class 2 Recall

BARD¿ BrachySource¿ Iodine125 radioactive seeds consist of a welded titanium capsule containing the I125 absorbed onto a nickel / copper-coated, gold-cored aluminum wire (reference Figure 1 below). The I125 has a half-life of 59.6 days and decays by electron capture with the emission of characteristic photons and Auger electrons. The principal photon emissions are 27.4 and 31 keV x-rays and 35.5 keV gamma. The titanium wall of the BrachySource¿ Seed Implants absorbs the electrons.
Source: Medical Device Recalls - Category: Medical Devices Source Type: alerts