2018/603 - An inflatable cushion of plastics (so- called ‘wheelchair cushion’), measuring approximately 40 × 40 cm, consisting of two rectangular interconnected chambers filled with air. Each chamber contains an air filled bag of plastics covered with a thin layer of silicone. The cushion is adjustable according to the degree to which the two chambers are inflated, which causes the position of the bag of plastics in each chamber to shift when the user is sitting on the cushion. The cushion has a removable - The Trade Hub