The Types classification groups Lacrimal Cannulae by structural design into Single‑lumen, Double‑lumen, Flexible, and Rigid variants. Single‑lumen cannulae, the most basic form, dominate the low‑cost segment and are favored for simple irrigation tasks, contributing modestly to market volume but high unit turnover. Double‑lumen devices enable simultaneous fluid delivery and aspiration, attracting premium pricing and accounting for a disproportionate share of profit despite lower sales counts. Flexible cannulae, constructed from polymeric alloys, address anatomical variability and are increasingly adopted in minimally invasive procedures, thereby expanding the market’s growth trajectory. Rigid cannulae, typically stainless‑steel, remain essential for high‑precision surgical interventions where structural stability is paramount. These type sub‑segments collectively define the market taxonomy of Lacrimal Cannulae, with each offering distinct value propositions that influence overall market size and competitive dynamics.