PROBLEM TO BE SOLVED: To provide a top plate for an X-ray diagnostic apparatus which has high bending stiffness and is excellent in X-ray transmissivity, and used in an X-ray imaging apparatus, CT scan, or the like.SOLUTION: In a top plate for an X-ray diagnostic apparatus which is made of FRP, and formed of an upper surface skin for mounting a subject in a lying state and a lower surface skin arranged facing the upper surface skin, the top plate for the X-ray diagnostic apparatus is composed of a see-through portion for radiating X-rays for diagnosing the subject in the longitudinal direction of the top plate, and a non-see-through portion where a reinforcing member to be fixed to a drive member is arranged, and a reinforcing portion is arranged at least at a part of the non-see-through portion, separate from the reinforcing member.COPYRIGHT: (C)2014,JPO&INPIT【課題】高い曲げ剛性を有するとともに、X線透過性に優れたX線撮影装置やCTスキャン等に用いられるX線診断装置用天板を提供する。【解決手段】横臥状態の被検者を載せる上面スキンと、該上面スキンと対面配置した下面スキンからなるFRP製X線診断装置用天板において、該天板の長手方向に被検者診断のためにX線を照射する透視部と、駆動部材に固定するための補強部材が配置された非透視部からなり、該補強部材とは別に前記非透視部の少なくとも一部に補強部を配置したことを特徴とするX線診断装置用天板。【選択図】図7
