| 摘要 |
<p>The present invention relates to a method for positioning a guide wire in an intracorporeal duct using a catheter, and to a catheter for implementing said method. According to the invention, the method enables the positioning of a guide wire to replace or double up with a first guide wire already arranged in an intracorporeal duct using a catheter comprising only one inner channel (2) having a small diameter, and at least two side openings (5', 5", 6).</p> |
