Global Stretcher Chairs Market Size, Share & Demand Report By Product Type (Manual, Semi-Electric, Fully Electric), By Application (Emergency Rooms, Operating Rooms, Radiology & Diagnostic Centers, Ambulatory Surgical Centers, Home Healthcare), By End-User (Hospitals, Clinics, Trauma Centers & Ambulance Services, Nursing Homes & Elderly Care), By Material Type (Stainless Steel, Aluminum, Carbon Fiber/Composite), By Region & Segment Forecasts, 2025–2030