DEVICE: Bard® Push Catheter (00801741039225)

A collection of devices used to facilitate the implantation of a ureteral stent, via the natural orifice or percutaneously through a tortuous ureter, in order to maintain ureteral patency. The devices are typically made of high-grade stainless steel and/or a polymer [e.g., polyvinyl chloride (PVC)] and typically include a guidewire, a dilator, a positioner, an inserter, a placement catheter, an introduction sheath, and a release sleeve. Some of the devices may be radiopaque, and may have Luer connectors at the proximal end to allow for the injection of a contrast medium. This is a single-use device.