| 摘要 |
PROBLEM TO BE SOLVED: To obtain a guide wire which enables safe and easy passage through a stenosed site with good visual observation. SOLUTION: In the guide wire 11, a plurality of radiographic members 16 arranged at a fixed interval at a distal end 221 of a core material 12 is covered with a cover member 18 made of a synthetic resin forming a substantially smooth external surface and a dilation section 30 is provided on distal end 16a of the radiographic member 16. |
