Catheter structures for reducing fluoroscopy usage during endovascular procedures

摘要

#$%^&*AU2020200172A120200130.pdf#####ABSTRACT The present disclosure relates to a catheter structure comprising: a shaft, a balloon and a first starting point. The shaft comprises a distal portion adapted for positioning at a treatment area and a proximal portion including a first marking perceptible to a clinician external to a vasculature without the aid of fluoroscopy. The balloon is located at or adjacent to the distal portion of the shaft. The first marking is representative of a distance from the first starting point. The first marking includes a plurality of first marks and at least one second mark different to the first marks. Figure 75/12 -'V "'N N0) '-N " LL 'N I I 0 , N'N I '~2 ""N' I 4, N