Conveniently fitted with a DomeTip® and dedicated wire guide and injection lumens, the Tri-Tome pc delivers the exceptional access and injection capability you need to allow you to focus on better patient outcomes. And, on our Protector™ model, we’ve added insulation on the proximal portion of Tri-Tome’s cutting wire to reduce the incidence of contact between the cutting wire and the endoscope Used for endoscopic cannulation of the ductal system and for sphincterotomy. DomeTip is designed with anatomy in mind for smooth, easy access. Custom 3-D forming wire for orientation.