#$%^&*AU2019210581A120190822.pdf#####ABSTRACT A balloon catheter for use in connection with a guidewire, comprising: an elongated, tubular shaft extending in a longitudinal direction, said shaft having a proximal end and a distal end； an inflatable balloon supported along the distal end of the shaft, the balloon when inflated including first and second spaced ends and a working surface (W) between the ends； and at least one wire including at least a radiopaque portion for identifying the location of working surface (W) of the balloon, the at least one wire at least partially comprising a polymer, and the at least one wire extending along an outer surface of the balloon.
