PROBLEM TO BE SOLVED: To provide a fixing device capable of fixing an elbow joint part, thereby accurately retaining the position and angle of the elbow joint part of a subject.SOLUTION: A fixing device 20 includes: an upper-arm fixing part 22 for fixing an upper arm A of a subject H a forearm fixing part 23 for fixing a forearm B of the subject H flexing/extending angle adjusting mechanisms 23e and 26 capable of adjusting flexing/extending angles between the upper arm A and the forearm B at a joint part of an elbow E of the subject H and inclination angle adjusting mechanisms 24, 24a, and 27 capable of adjusting an inclination angle of a virtual plane including the upper arm A and the forearm B at the joint part of the elbow E of the subject H with respect to an X-ray irradiation direction.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2017,JPO&INPIT【課題】被写体の肘の関節部分の位置や角度が的確に維持されるように肘の関節部分を固定することが可能な固定装置を提供する。【解決手段】固定装置20は、被写体Hの上腕Aを固定する上腕固定部22と、被写体Hの前腕Bを固定する前腕固定部23と、被写体Hの肘Eの関節部分における上腕Aと前腕Bとの屈伸角を調整可能な屈伸角調整機構23e、26と、被写体Hの肘Eの関節部分における、上腕Aおよび前腕Bを含む仮想平面のX線の照射方向に対する傾斜角を調整可能な傾斜角調整機構24、24a、27とを備える。【選択図】図4
