| 摘要 |
<P>PROBLEM TO BE SOLVED: To safely and easily control motion including right-left motion of a bed in an X-ray CT apparatus. <P>SOLUTION: When a bed control part 19 received an instruction of up-down motion, front-rear motion, or right-left motion of a top plate 21 from an operator, height H of the top plate 21, a motion amount Z<SB POS="POST">C</SB>in the front-rear direction, and a motion amount X<SB POS="POST">L</SB>in the right-left direction at the time point are respectively acquired. Based on the acquired motion amounts, it is determined whether or not the top plate 21 can be moved in respective directions, to control the motion of the top plate 21. On the other hand, when the bed control part 19 received the instruction of motion of an auto-home function from the operator, the height H of the top plate 21, the motion amount Z<SB POS="POST">C</SB>in the front-rear direction, and the motion amount X<SB POS="POST">L</SB>in the right-left direction at the time point are respectively acquired, and, based on the acquired motion amounts, the motion of the top plate 21 in the up-down direction, the front-rear direction, and the right-left direction are controlled to automatically move the top plate 21 to the home position. <P>COPYRIGHT: (C)2012,JPO&INPIT |
