Multipurpose inflatable internal fistula postoperative fixing band

The utility model relates to the technical field of medical supplies, and discloses a multipurpose inflatable internal fistula postoperative fixing band which comprises a cloth bag. According to the inflatable pillow, air is blown into the inflatable pillow from the air inflation opening, the whole inflatable pillow is unfolded after the air enters the inflatable pillow, and after the air in the inflatable pillow is inflated to a proper amount, the clamping plug is taken up and plugged into the air inflation opening under the cooperation of the annular sleeve and the connecting belt; the triangular towel and the triangular pillow can be combined into a whole, the triangular pillow has the advantages of being convenient to carry, dual-purpose, economical and practical, meanwhile, the shoulder strap is pulled by a hand to penetrate through the other end of the first movable buckle or the second movable buckle, the shoulder strap can be stretched under the cooperation of the first movable buckle or the second mo