| 摘要 |
<P>PROBLEM TO BE SOLVED: To achieve the enhancement of the restoration properties of a leading end part from U-shaped bending in a medical guide wire and the prevention of the development of the U-shaped bending of the guide wire in use of the guide wire. <P>SOLUTION: The guide wire 1 includes a core shaft 2 having a leading end part reduced in diameter, an outside flexible pipe body 4 for surrounding the outer periphery of the core shaft 2, an inside flexible pipe body 5 for surrounding the leading end part of the core shaft 2 inside the outside flexible pipe body 4, a first joining portion 41 for joining the tips of the core shaft 2, the inside flexible pipe body 5 and the outside flexible pipe body 4 and at least one second joining portion 9 not joining the core shaft 2 but joining the outside and inside flexible pipe bodies 4 and 5. <P>COPYRIGHT: (C)2012,JPO&INPIT |
