| 摘要 |
The present disclosure pertains to a guide wire (1) for guiding intervention devices, the guide wire having a guide wire body (3) and a distal tip portion (10), wherein an expansion element (2) is present having, in an insertion configuration, a first diameter (D1) which is substantially identical to the diameter (d) of the guide wire body(3) and, in an intervention configuration, a second diameter (D2) which is substantially larger than the first diameter.
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