In 2009 was developed the design and construction of a device for the reduction of ulcers appearance in bedridden patients, the development of this project led to a functional prototype and a product application patent. This project aims to refine the design obtained by the application of appropriate design for assembly (DFA) and manufacturing (DFM) managed by a Product Lifecycle Management Tool (PLM), to obtain a technically and economically feasible to be manufactured and marketed in the industry.