A wound care device for delivering topical oxygen therapy and negative pressure wound therapy for treatment of a wound. The wound care device may include an oxygen supply membrane electrode device (MEA), a vacuum pump and motor, a pressure sensor, and a power supply and electronic controls. A dressing may be connected to the wound care device for administering topical continuous oxygen therapy and negative pressure wound therapy to a wound. The wound care device may be operated to provide simultaneous topical oxygen therapy and negative pressure wound therapy, continuous oxygen therapy with intermittent negative pressure wound therapy, and alternating oxygen therapy and negative pressure wound therapy.
