1. A system of preventing pressure sores, suitable to urge the at least one caregiver of patients, change the position of the subject to which threatens risk of bedsores, said system comprising: at least one pressure detection device comprising: at least one layer of insulating material disposed between the first layer of conductive strips and a second layer of conductive strips, said conductive strips of the first layer and said second layer of conductive strips overlap in the bore nly intersections, the intersections of the plurality of places are several capacitive sensors designed to monitor the pressure exerted on the surface of said subject, at least one processor adapted to interpret and analyze the data from said sensors and at least one notification mechanism, coupled to the processor, which is designed to provide an alarm signal to said at least one person in charge of the care of the sick, when said subject is required to change polozhenie.2. The system according to claim 1, characterized in that it further comprises a timer associated with the processor, wherein said notification mechanism is triggered by said timer when the elapsed time exceeds the limit vremeni.3 elapsed. The system according to claim 2, characterized in that said elapsed time limit is determined according to data obtained from said datchikov.4. The system according to claim 2, characterized in that the lock further comprises a timer suitable to pause and resume of said taymera.5. systems1. Система предотвращения пролежней, пригодная, чтобы побуждать, по меньшей мере, одно лицо, осуществляющее уход за больными, менять положение субъекта, которому угрожает риск образования пролежня, причем указанная система содержит:по меньшей мере, одно устройство определения давления, содержащее по меньшей мере один слой изолирующего материала, размещенный между первым слоем проводящих полос и вторым слоем проводящих полос, при этом указанные проводящие полосы первого слоя и указанные проводящие полос
