Within the Types dimension, the market is split between single‑litre and multi‑litre peripheral venous catheters, each serving distinct clinical rationales. Single‑litre catheters, comprising about 70% of units sold, are preferred for short‑duration infusions, rapid drug delivery, and situations where catheter exchange is routine, thereby supporting high‑turnover environments such as emergency departments. Multi‑litre catheters, making up the remaining 30%, are engineered for prolonged therapy, allowing repeated access without repeated puncture; they are essential in oncology, parenteral nutrition, and chronic antibiotic regimens. Material composition further differentiates the segment: polyurethane models offer superior flexibility and lower thrombogenicity, while polyvinyl chloride (PVC) variants provide cost‑effectiveness for high‑volume, low‑risk applications. This taxonomy clarifies how each type contributes to overall market size by aligning product attributes with specific clinical pathways, informing manufacturers' portfolio strategies and investment decisions.