| 摘要 |
A guidewire includes a core shaft, an outer coil body that covers an outer periphery of the core shaft, and an inner coil body that covers a distal portion of the core shaft in the outer coil body. A distal end and a proximal end of the inner coil body are free ends having no bonding portions. A bonding portion bonds the inner coil body to only one of the core shaft and the outer coil body. |
