| 摘要 |
<p>In a guidewire (1), a second curved portion (32) has a higher flexibility than a first curved portion (30) and a third curved portion (34). Thus, a portion around the second curved portion (32) can bend to a large degree. Consequently, a distal tip (14) of the guidewire (1), in a state of being stuck on a side branch, can be released from the side branch and a distal region (15) can be prevented from being rotated around the second curved portion (32).</p> |
