Classification by type distinguishes single‑lumen, dual‑lumen, and multi‑lumen (or multipurpose) Umbilical Vessel Catheters, each tailored to specific procedural requirements. Single‑lumen catheters, typically 3–5 Fr, are optimized for rapid insertion and low‑profile access, predominating in emergency resuscitation where speed supersedes multifunctionality. Dual‑lumen designs incorporate a primary infusion channel alongside a secondary lumen for pressure monitoring or drug sampling, supporting therapeutic drug administration and contributing to higher average selling prices due to added complexity. Multi‑lumen or multipurpose catheters integrate three or more channels, enabling simultaneous infusion, aspiration, and pressure measurement; they are favored in intensive care settings for diagnostic sampling and extended therapy, albeit with a smaller market share because of higher cost and larger diameter. Material composition—silicone versus polyurethane—further differentiates each type, influencing flexibility, biocompatibility, and durability, thereby shaping procurement decisions and overall market size.