| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ultrasonic endoscope with improved drawability of images obtained by ultrasonic observation. <P>SOLUTION: The ultrasonic endoscope 10 comprises: an insertion section having a distal end and a proximal end; an operation section disposed on the proximal end of the insertion section; at least one pair of suction channels inserted into the insertion section and having openings in the distal end of the insertion section; and an ultrasonic transducer disposed between the openings of the suction channels. <P>COPYRIGHT: (C)2011,JPO&INPIT |
