The Tridien Sentry Mattress System provides alternating pressure relief while stimulating peripheral circulation. The 20 individual air cells alternately inflate and deflate, with the ability to change the alternation from 4-15 minutes depending on patient need. This system is designed to provide reduction in tissue interface pressure during this entire cycle. The therapeutic support surface is additionally supplemented by integrated air side bolsters that run the length of the mattress and a raised air bolster in the torso section.
