4A Re-Entry Malecot Catheter
The Re-Entry Malecot Catheter is a multi-lumen nephrostomy device featuring expandable Malecot wings combined with an extended distal tubing tip that passes down the ureter into the bladder. Used after complex PCNL or endopyelotomy, it provides simultaneous nephrostomy drainage, ureteral stenting across the UPJ, and a secure tract for secondary nephroscopy re-entry.