The Large-Bore Vessel Closure Devices segmentation by type distinguishes four principal families: collagen‑based plugs, mechanical clips, polymer‑based sealants, and hybrid systems that combine mechanical and bio‑absorbable elements. Collagen‑based devices dominate the market due to their proven hemostatic efficacy in femoral access and relatively low cost, accounting for roughly 40 % of total unit sales. Mechanical clips, characterized by stainless‑steel or nitinol architecture, capture the vessel wall without relying on biologic agents and contribute about 30 % of revenue, driven by adoption in high‑risk patients where rapid closure is critical. Polymer‑based sealants, employing PEG or cyanoacrylate chemistries, are gaining traction in complex peripheral procedures, representing near 20 % of the market and exhibiting the fastest CAGR because of their adaptability to varied vessel diameters. Hybrid solutions, still emerging, occupy the remaining 10 % and are expected to expand as clinical evidence supports their dual‑mode performance, particularly in structural heart interventions.