Cover disposable protective wheelchair, comprising laminar (2) impermeable flexible that is capable of adapting to cover, by respective zones (4, 5, 6 and 7), the seat, back body, armrests and part lower front of wheelchairs application, incorporating zone (7) covering the lower front of wheelchairs pocket (12) allowing the accommodation of collecting urine bags, while areas (6) covering armrest, may be an extension of the area (5) covering the back or the area (4) covering the seat zone (5), of being connected to the zone (4) or that they are not in prolongation, by regions (11) of the gusset folding, whereby the laminar body (2) determines a continuous surface together.