Postoperative wound nursing device

The invention discloses a postoperative wound nursing device. The device comprises a bandage, a first hook-and-loop fastener, a second hook-and-loop fastener, a receding hole, a box body, a rubber plate, a sliding mechanism, a containing hole, a waterproof breathable film, an exhaust mechanism, a screw pin, a limiting mechanism and a liquid inlet mechanism. According to the postoperative wound nursing device, depending on actual usage, a medical worker can switch hot compress and cold compress functions in the device for use; therefore, the device is used for performing hot compress treatmenton the postoperative wound part of the patient; by means of the device, the blood circulation of the postoperative wound of the patient is improved, or cold compress treatment is conducted on the postoperative wound of the patient through the device, that is, the pain of the postoperative wound of the patient is relieved, and therefore the rehabilitation progress of the postoperative wound of thepatient is effectively imp