This emergency disaster bed is specifically designed for emergency rescue in disaster areas, featuring an innovative 5-level backrest adjustment system, from 0° lying flat to 75° sitting position, comprehensively meeting the needs of casualty care and rescue command. Using aerospace-grade aluminum alloy frame, overall weight only 8.5kg, yet capable of bearing 150kg, with a safety factor as high as 1.7. Four-fold structure, expanded dimensions 190×65×35cm, after folding only 48×22×18cm, volume reduced by 92%, a single rescue helicopter can carry 35 beds, effectively improving material delivery efficiency. Three-color design meeting identification needs of different disaster relief scenarios, special coating fabric maintaining stable performance in extreme environments from -20°C to 60°C, widely used in earthquake disaster areas, flood shelters, and mountain rescue emergency scenarios.