Property | 1. radiopaque mark tends to be much easier for orientation
2. For dilation of ureteral strictures before ureteral calculi procedures or before ureteroscopy.
Flexible piston control, one-step on-off valve, rapid increase or release of balloon pressure, accurate pressure monitoring, improved tracking and traversability, so that the advancement of the balloon catheter in the curved and narrow lesion cavity is unobstructed, and the balloon is unobstructed. Both ends are radiopaque marked for easy positioning under X-ray. |