Guide wire, manufacturing method of guide wire, and connector provided on the guide wire

摘要

PROBLEM TO BE SOLVED: To increase the strength of a connector provided on a guide wire and improve the workability of a connection work between an electrode ring and a lead wire. SOLUTION: The electrode ring 21 is arranged in a row and can pass a plurality of conducting wires 12 inward, and a relay ring 22 capable of passing a plurality of conducting wires 12 inward. , A connector provided on the guide wire. The relay ring 22 has a first fitting portion 22A fitted in one electrode ring of two adjacent electrode rings 21 and a second fitting portion fitted in the other electrode ring. There is. The relay ring 22 is electrically connected to one of the one electrode ring and the other electrode ring, and is insulated from the other. [Selection diagram] FIG. 2B