PRECISION STENT POSITIONER

摘要

A positioner is provided that is able to precisely position a stent, such as a ureteral stent, by using an anatomical landmark, such as a ureteral orifice. The positioner is placed over a wire guide and advanced until the proximal portion of the stent abuts a stent-stop. The positioner and stent are together pushed until the positioner reaches the ureteral orifice. The stent can be deployed and the positioner can be removed leaving the stent correctly positioned within the kidney and bladder.