| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fluid injection device which can prevent a suction channel from narrowing due to the adhesion of cut matters. <P>SOLUTION: The fluid injection device includes: a suction tube 80 to which at least either of living tissue and a fluid is sucked; an injection tube 70 which is interpolated in the suction tube 80, decentering to come in contact with the inner circumferential surface of the suction tube 80, and jets the fluid; and a vibration generating part 91 which is arranged in the circumference of the suction tube 80 and generates vibration. <P>COPYRIGHT: (C)2013,JPO&INPIT |
