PROBLEM TO BE SOLVED: To provide a protector capable of efficiently protecting radiation exposure of a technician who performs operation using an X-ray apparatus such as an angiography apparatus or an X-ray CT apparatus which is used for medical treatment.SOLUTION: The floor standing type X-ray protector includes: a surrounding frame which is shaped to surround a standing person and has a part opened in the rear or side a plurality of struts for holding the surrounding frame at a predetermined height and a protective sheet provided to be pendent around the outer circumference of the surrounding frame. Preferably, wheels for moving the protector are formed on the lower ends of the struts, respectively. More preferably, a foldable chair is provided in a space surrounded by the plurality of struts and the protective sheet.COPYRIGHT: (C)2013,JPO&INPIT【課題】X線を用いる装置、例えば医用の血管造影装置やX線CT装置等を使用して術を施す術者の放射線被曝を効果的に防止するための防護装置を提供すること。【解決手段】立っている人の周りを囲む形状で、その後部もしくは側部の一部が開放された囲い枠と、該囲い枠を所定の高さに保持する複数の支柱と、前記囲い枠の外周に沿って垂下させて設けられる防護シートとを備えている床置き型X線防護装置。前記支柱の下端部位置に移動用の車輪を設けておくのが好ましく、さらに複数の支柱と防護シートで囲まれた空間内に折り畳み式の椅子を設けておくのが好ましい。【選択図】図1