| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a stent delivery device capable of highly accurately placing a tube stent at a desired position in a body.SOLUTION: A stent delivery device 10 includes: a tube stent 20; a pusher catheter 30; an inner catheter 40; a connecting member 25; and holding means that is provided at a distal end of the pusher catheter 30 and openably holds the other end of the connecting member 25. The holding means includes a tongue piece 55 pliably formed, and an outer wall part 51 disposed outside the tongue piece 55. In a state where the inner catheter 40 is disposed inside the tongue piece 55, the tongue piece 55 is pressed so as to be closed and, when the inner catheter 40 is extracted from the inside of the tongue piece 55, the tongue piece 55 is separated from the outer wall part 51 so as to be opened.</p> |
