| 摘要 |
PURPOSE:To always enable the arranging of an ultrasonic scanning part at the center position of the lumen at an intraluminal part desired to diagnose. CONSTITUTION:This apparatus includes an ultrasonic probe 3 which has a vibrator for mechanical or electronic scanning of an ultrasonic beam at the tip thereof while having a holder 4 for holding the probe tip 2 at the center position of the lumen at a part desired to diagnose the lumen. |
