| 摘要 |
PROBLEM TO BE SOLVED: To provide a catheter where, in a state where the distal end of the catheter is inserted to one inlet of a coronary artery, an opening part arranged closer to a proximal end with respect to the distal end is opened toward the other inlet of the other coronary artery.SOLUTION: A catheter 1 includes: a first opening part 300 positioned at the distal end; a first bending part 4 positioned on the proximal end side of the first opening part 300 and bent in a first direction; a second bending part 5 positioned on the proximal end side of the first bending part 4 and bent in a second direction; an intermediate part 6 arranged between the first bending part 4 and the second bending part 5; and a second opening part 7 arranged in the intermediate part 6. The first direction and the second direction are the directions on the same side in a transverse plane view of the intermediate part 6. The second opening part 7 is opened in the opposite direction of the first and second directions in a transverse plane view of the intermediate part 6. |
