Disposable PCNL Firm Renal Dilation Kit

It is a complete renal dilator kit to sequentially dilate the nephrostomy tract for MPCNL (mini percutaneous nephrostomy), including, a puncture needle, a guide wire, part 8/10/12/14/16/18/20/22Fr dilators, a lacerable renal sheath, and an optional detachable Y shape connector.