A PTFE coated metal wire with a flexible tip designed to position a catheter or similar interventional device (e.g., a stent or dilator) within an endoscope lumen into the gastrointestinal (GI) tract or the tracheobronchial tree. This is a single-use device
A metal coil or wire intended to assist the insertion/positioning of a diagnostic/therapeutic device(s) [e.g., endoscope, catheter] within the gastrointestinal (GI) and/or urinary tract. It is typically coated with a plastic material [e.g., polytetrafluoroethylene (PTFE), commonly known as Teflon, or polyethylene (PE)]. It may have radiopaque graduated markings at the distal end to assist in the fluoroscopic monitoring of its advancement/position within the body. This is a single-use device.