The antidecubitus mattresses are made of a multicomponent, special fund, it is a soft polyurethane foam developed for hygiene purposes. During the production receives a SANITIZED treatment, which makes it antifungal and antibacterial. Due to the open cell's expansion, dense and homogeneous cell structure, durability is guaranteed. The design of the special three-dimensional pyramid structure is made of cold-worked. Key features: enabled by the Medical and Hospital Technical Institute, has developed for medical purposes, by special treatment it is antibacterial and antifungal, so it has a hypoallergenic effect, its long-term flexibility guaranteed, pressure distribution, as well with the help of self-ventilation ensures very effectively to prevent decubitus, the acceleration of the healing of the already existing decubitus, 95 degrees washable, sterilizable by autoclave at 120 degrees, 12 cm thick.