Calibration Phantom for Brachytherapy Radiation

摘要

The present invention relates to a phantom for measuring a dose of brachytherapy radiation which is used in measuring radiation dose to manage a degree of a brachytherapy radiation treatment. According to the present invention, the phantom for measuring a dose of brachytherapy radiation includes a base plate formed of a synthetic resin material in the shape of a flat plate, and having a cut groove formed on one side and a tube insertion hole formed to be extended in one direction from the inner side of the cut groove; a metallic tube installed by being inserted into the tube insertion hole of the base plate, and in which an end portion is protruding to the inside of the cut groove so that a radioactive source can be inserted through the end portion; and a tube cap detachably coupled to the cut groove to cover the cut groove, and having a tube protection hole into which the end portion of the tube protruding to the inside of the cut groove is inserted.