A foldable wheelchair with an excretion device (90) has an opening (41), at a center at the seat (40) for the engagement with an excretion device (60). Excretion device (60) includes on it having two movable plates (61) of soft pad (63) in opening (41) when movable plate (61) closure for placing, two corresponding operating units (64), movable plate (61) is each since bottom surface setting to one of its side for being used for operation, and the paper bag (70) for taking excrement.
