Ureteral stents, stents; catheters, in particular urodynamic catheters, ureteral catheters, suprapubic catheters, dilatation catheters, urethral catheters and balloon catheters; nephrostomy kits, comprising puncture needles and medical guidewires, dilators and needles; biopsy devices, biopsy needles and medical stone extraction baskets; medical devices, apparatus, instruments and systems for use in urology, in particular for the insertion, implantation and removal of ureteral splints, stents ...