Block of foam for the comfort of people from diseases affected

摘要

The accessory has a removable wedge that is made in semi-rigid foam material. This is covered with washable material. It has high parts which rest on the armrests and are cubes, in cross section, and a part which goes down to the seat. The corner of the high part that is under the armpit of the user is cut. A front part goes down from the front of the seat to the floor. It has an oblique prismatic shape, for use with an armchair, or is a thick rectangle, for use with a wheelchair.