PROBLEM TO BE SOLVED: To provide a guide wire which can avoid situations where a tip of the guide wire is captured by a narrowed part and stacked, which has high passability into the narrowed part, and which is preprovided with a bent part.SOLUTION: A guide wire 10 includes: a long core shaft 14 an outside coil body 60 around which at least one wire 69 is wound and which surrounds a tip part of the core shaft 14 a chip 15 which joins a tip of the outside coil body 60 to a tip of the core shaft 14 an inside coil body 50 which is arranged inside the outside coil body 60, around which at least one wire 51 is wound, and which surrounds a tip part of the core shaft 14 an inside tip joint 53 which is arranged in the rear of the chip 15 and which joins a tip of the inside coil body 50 to the core shaft 14 and a bent part 70 which is configured by bending the core shaft 14 in the state of preventing mutual contact between the wires 69 forming the outside coil body 60, between the chip 15 and inside tip joint 53.COPYRIGHT: (C)2013,JPO&INPIT【課題】ガイドワイヤの先端が狭窄部に捕捉されてスタックする状況を回避でき、狭窄部への通過性の高い、予め屈曲部が設けられたガイドワイヤを提供する。【解決手段】ガイドワイヤ10は、長尺なコアシャフト14と、少なくとも1本の素線69が巻回されてなり、コアシャフト14の先端部を包囲する外側コイル体60と、外側コイル体60の先端をコアシャフト14の先端に接合するチップ15と、外側コイル体60の内部に配置され、少なくとも1本の素線51が巻回されてなり、コアシャフト14の先端部を包囲する内側コイル体50と、チップ15の後方に配置され、内側コイル体50の先端をコアシャフト14に接合する内側先端接合部53と、チップ15と内側先端接合部53との間で、外側コイル体60を形成する素線69同士が互いに接触しない状態で、コアシャフト14を屈曲させた屈曲部70を有する。【選択図】図3
