摘要:
An imaging apparatus includes: a rotator having a shape of a perforated circular plate and rotating around a rotating axis of a center of the perforated circular plate; and a supporter having a perforated circular plate and one side of which is connected to one side of the rotator such that the rotator is restricted only to rotation movement. The supporter includes a supporter opening/closing part a part of which is separated along the rotating axis and then rotates by a predetermined angle around the rotating axis, and the rotator includes a rotator opening/closing part a part of which integrally moves with the supporter opening/closing part.
摘要:
A gantry positioning device for connecting a gantry and a supporter together of an imaging system includes: a linear translation positioner for translating the gantry vertically with respect to the supporter; a first rotation positioner for rotating the gantry about a first axis which passes horizontally an iso-center of the gantry with respect to the supporter; and a second rotation positioner for rotating the gantry about a second axis which passes vertically the iso-center of the gantry with respect to the supporter. The first rotation positioner includes: a tilt guide which is formed along an arc having a center on the first axis; and a tilt block which is connected to the tilt guide so as to be rotatable about the first axis.
摘要:
An imaging apparatus includes: a rotator having a shape of a perforated circular plate and rotating around a rotating axis of a center of the perforated circular plate; and a supporter having a perforated circular plate and one side of which is connected to one side of the rotator such that the rotator is restricted only to rotation movement. The supporter includes a supporter opening/closing part a part of which is separated along the rotating axis and then rotates by a predetermined angle around the rotating axis, and the rotator includes a rotator opening/closing part a part of which integrally moves with the supporter opening/closing part.