A guidewire (20) containing a coil (24) formed by continuous rings with a polygonal shape (26), each polygonal ring is rotatably rotated with respect to the immediately adjacent polygonal ring to produce a spiral configuration.Un cable guía (20) que contiene una bobina (24) formada por aros continuos con una forma poligonal (26), cada aro poligonal se desplaza de manera rotativa con respecto al aro poligonal inmediatamente adyacente para producir una configuración en espiral.
