| 摘要 |
Operative duration is shortened, and strain on a patient is reduced. Provided is a catheter insertion assist device comprising an ultrasonic element arranged at a tip of an insertion portion to be inserted into the body, and emitting an ultrasonic wave toward outside the insertion portion; and a guide portion for guiding a catheter so as to protrude the catheter toward a region irradiated with an ultrasonic wave from the ultrasonic element. |
