For the initial vertical puncture through a small incision, before percutaneous placement of a pigtail or Malecot catheter in the renal pelvis, for nephrostomy drainage. Material: stainless steel.
Collection container for kidney stones, for patients trying to pass stones after extracorporeal shock wave lithotripsy. Foldable plastic strainer cup, for men and women, with a nylon mesh at the base to capture the stone; storage space under the lid for later analysis. Material: ABS, reusable.