The Mechanical Ventilators market is primarily divided by application, a classification that drives revenue distribution across clinical settings. Intensive Care Unit (ICU) ventilators dominate, accounting for roughly 45% of sales, reflecting high patient acuity, longer ventilation durations, and stringent performance requirements. Home Care devices represent about 20% of the market; their growth is propelled by an aging population, chronic respiratory disorders, and reimbursement policies that favor at‑home treatment. Emergency & Transport ventilators, comprising 15% of revenue, are essential for pre‑hospital care and inter‑facility transfers, where portability and rapid deployment are critical. Neonatal ventilators hold a 12% share, driven by specialized low‑volume, high‑precision solutions for premature infants in neonatal intensive care units. Finally, Surgical/Operating Room ventilators contribute 8%, serving intra‑operative ventilation where integration with anesthesia machines and precise tidal‑volume control are paramount. This application‑based taxonomy underpins the overall market size, with each segment’s proportion reflecting its clinical demand, regulatory environment, and reimbursement landscape, illustrating the breadth of Mechanical Ventilators segmentation.