Multifunctional dressing plaster for peritoneal dialysis exposed catheter

The utility model provides a multifunctional dressing plaster for a peritoneal dialysis exposed catheter, and belongs to the technical field of auxiliary medical equipment. The dressing patch comprises a dressing patch body, a second fixing patch and a fixing mechanism, a first adhesive layer is arranged on the inner surface of the dressing patch body, a cotton layer is arranged in the middle of the inner surface of the dressing patch body, a first protective film covers the first adhesive layer, and a second protective film covers the second adhesive layer. The upper side edge of the second fixing patch is fixedly arranged on the outer surface of the dressing patch body on the lower side of the cotton layer, a third bonding layer is arranged on the inner surface of the second fixing patch, a third protective film covers the third bonding layer, and the fixing mechanism is arranged on the outer surface of the dressing patch body on the upper side of the cotton layer. And the fixing mechanism can fix the secon