US Patent 10486899 Waste disposal device with bag-grabbing membrane

Waste container including at least one wall defining an interior space receivable of a bag and a bag handling assembly coupled to the wall(s). The bag handling assembly includes a bag support defining an opening and including a membrane having at least one slot. Each slot is defined by a pair of opposed walls, possibly parallel to one another, and a curved wall at each end of the slot connecting the opposed walls together. The opposed walls of each slot are spaced apart a distance to enable a bag, when inserted through the slot(s), to be pinched by the opposed walls.