Medical Foam Market Size, Share & Industry Analysis by Type (Flexible, Rigid, and Spray), By Material (Polyurethane, Polyethylene, Polystyrene, Silicone, and Others), By Structure (Open-Cell Foam and Closed-Cell Foam), By Application (Wound Care, Medical Packaging, Patient Support & Comfort, and Others), By End-User (Hospitals & Clinics, Medical Device Manufacturers, Homecare Settings, and Others), and Regional Forecast, 2026-2034