#$%^&*AU2018100112A420180301.pdf#####Abstract An integrated negative-pressure wound therapy device, comprising: a medical dressing (1) for covering a wounded human tissue (0) a transparent medical adhesive film (3) covering the medical dressing (1) for sealing a wound area a drainage suction disc (2) disposed at an opening on the transparent medical adhesive film (3) a negative-pressure drainage system connected, via a drainage tube (4), to a fluid outlet of the drainage suction disc (2) a nutrient supply system, an oxygen supply system, and an ozone system respectively connected, via a combined infusion tube (30) provided with a four-way connector (29), to a combined infusion port (31) of the drainage suction disc (2) and a main circuit board (14) for regulating and controlling the operation of the negative-pressure drainage system, the nutrient supply system, and the oxygen supply system. The device of the present disclosure can be used for negative-pressure drainage therapy and for oxygen therapy, ozone therapy and localized nutritional therapy. The disclosure can accelerate wound healing, offers infection control, reduces complications, and promotes functional recovery, thereby reducing treatment time, lowering treatment expenses, and providing ease and convenience of use.171 23-.3at. * iFIG. 1 ....... .... ........ 2FIG 2<