title: [Reduction of radiation dose to the worker in preparing the radiopharmaceutical solution by a simple shielding equipment].
abstract: In order to reduce radiation dose to the hands of examiners who prepare and aspirate radiopharmaceuticals, we made a prototype of simplified manually-operated dispense system, which the syringe and the vial shield with lead were set in the small box made of lead and lead glass. The result showed that our dispense system allowed substantial reduction of radiation dose to the hands and rapid preparation of radiopharmaceuticals compared with the conventional lead shield syringe system, and allowed closer operation, smaller dead volume and lower cost compared with the conventional automatic system.
mesh_terms: D005720:Gamma Rays; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control*; D011829:Radiation Dosage; D011832:Radiation Injuries / Q000517:prevention & control*; D011835:Radiation Protection / Q000191:economics / Q000295:instrumentation*; D013594:Syringes