Allium's Ureteral Stents are self-expanding large caliber stents, 24Fr - 30Fr (8 and 10mm) in diameter, made of a super elastic alloy covered by a polymeric material for preventing tissue ingrowth.  Allium Ureteral Stents are intended for temporary long or short-term use in malignant or...

This is a ureteric stent from Coloplast.  Our Chief Editor Dr Phil Haslam said; "For a routine ureteric stenting I personally use 7 or 8 F coloplast DJ". The product is marketed as 'a stent without eyes on the straight section'. Have you used this stent? If so, please share...

This is a simple peelaway sheath with the inner held to the outer by friction, no locking mechanism and no valve. It is available in 3.5 to 24F sizes and up to 20cm in length.

The Hilzo stent is a fully covered PTFE/nitinol stent for use in the ureter. The inner PTFE covering prevents tumour ingrowth and the outer spiral of PTFE helps to prevent stent migration. We feel it will be much less prone to migration than the Allium stent. The stent is licenced to be...

The Memokath 051 Ureter stent is designed for use in treatment for malignant or benign ureteric strictures.  According to the manufacturer, the stent is easy and simple to insert and remove, and, since it is not prone to encrustation or tissue in-growth, stent does not need to be...