The type dimension of the market taxonomy distinguishes between centrifugal and roller pump architectures, each with sub‑categories that affect performance and cost profiles. Centrifugal pumps—including magnetic‑levitation, impeller‑based, and hybrid designs—command the majority share owing to their lower hemolysis rates and flexible flow control, which are critical for delicate pediatric vasculature. Roller pumps, split into peristaltic and diaphragm variants, retain relevance in niche applications where precise volume displacement is essential, despite higher shear stress concerns. Within centrifugal pumps, magnetic‑levitation models are gaining traction for their minimal contact surfaces, translating into extended device lifespan and reduced maintenance overhead. Conversely, peristaltic roller pumps remain prevalent in low‑resource settings due to their mechanical simplicity and lower upfront cost. This type‑based segmentation informs procurement strategies and R&D investment, as manufacturers allocate resources toward technologies that align with clinical efficacy and economic feasibility across pediatric care environments.