Active anti-decubitus mat

Abstract

The subject of the application is an active mat, which is characterized in that on the upper surface of its base there are arranged massage modules (2), each of which comprises a body having a bottom wall and side walls, wherein the body on the side of the base (1) has driving elements, and furthermore inside the body there is at least one pneumatic actuator, which is connected at the bottom to the bottom of the body and at the top to a cushion, and the outer surface of the body of each of the massage modules (2) is connected to the outer surface of the body of at least one other massage module (2), wherein at least some of these connections are articulated, and furthermore the working surface of the base (1) is surrounded by vertical rails (29).