The Type classification within Air & Oxygen Blenders market taxonomy separates products by functional architecture and control capability. Fixed‑ratio blenders deliver a constant oxygen proportion, typically 21 % to 100 %, and are favored in low‑cost, high‑volume settings such as basic hospital wards, contributing modestly to market value due to their price competitiveness. Variable‑ratio blenders offer adjustable FiO₂ settings via mechanical or electronic controls, capturing the majority of premium demand in ICU and anesthesia applications where precise titration is essential. Integrated digital blenders combine sensor feedback, micro‑controller regulation, and connectivity, supporting advanced monitoring and data analytics; they command higher unit prices and are expanding rapidly in smart‑hospital initiatives. Portable blenders are lightweight, battery‑operated units designed for field hospitals, emergency response, and transport ventilation, representing a niche but growing segment driven by mobility requirements. Collectively, these type categories allocate market share in proportion to their technical complexity, regulatory compliance costs, and end‑user willingness to invest in performance, thereby defining the overall market composition.