QMX 777 is a mattress which represents a lot of modernization, proposed for stretchers worn in relocates and liberates situations. More than the preceding few years fresh effective etiquettes have been avowed concerning professionals and infrequent operators. The designers have relocated this inner notion into a deeply rehabilitated effective circumstance. Exploration has intense on new and more inventive plastic and unreserved materials, intended to be used in intense circumstances and subjected to rigorous use white always pledging high principles. This device wants to reciprocate stability, lightness, dynamism, resistance and security referring an entity of high scientific content and eminent level of quality. QMX 777 is the consequence of this research: it is a comprehensive project that abstractly bonds the edifice procedure of the product and formal extent. The structural parts are constructed with equipments already tested in other fields and the comprehensive HFW method gives the mattress characteristics of absolute.