FLEX Vessel Prep Prior to Angioplasty in Native Arteriovenous Fistulae (AVF)

"The FLEX Vessel Prep System™ is an over-the-wire sheathed catheter with a three-strut treatment element near the distal tip. As the device is pulled back in a retrograde fashion through the target lesion, the Treatment Element flexes providing continuous engagement along the lesion to create controlled depth micro-incisions."

The brand and type of PTA balloon(s) used will be at the discretion of the treating physician and used according to its Instructions for Use (IFU). PTA balloons consist of an over-the-wire catheter with a balloon fixed at the distal tip. Within the lesion the balloon is inflated to a pressure that allows full effacement.