The types segment classifies Dual‑Lumen Ureteral Catheters by material composition and lumen configuration. Material‑based subtypes include silicone, polyurethane, and hybrid polymer devices; silicone offers superior biocompatibility and flexibility, attracting premium‑price contracts, while polyurethane provides cost‑effective durability for high‑volume purchasers. Hybrid polymers combine the advantages of both, gaining traction in markets prioritizing performance‑cost balance. Lumen configuration subtypes are standard‑diameter, tapered‑tip, and anti‑reflux designs. Standard‑diameter catheters serve general drainage needs, representing the baseline market volume. Tapered‑tip models facilitate navigation through narrowed ureters, driving incremental growth in complex procedures. Anti‑reflux variants incorporate one‑way valves to prevent backflow, addressing infection‑control concerns and commanding higher margins. Each subtype’s market contribution is quantified by its adoption rate across the application categories, reinforcing the overall market taxonomy and informing strategic positioning within the Dual‑Lumen Ureteral Catheter segmentation framework.