The utility model relates to a ostomy bag fixed waist belt, which comprises a positioning piece, a positioning ring, two elastic belts and a plurality of supporting pieces. The positioning piece has a positioning hole in the center. The positioning ring is made of elastic material and is combined with the positioning hole. Around, the two elastic bands are made of elastic cloth, one end is respectively connected to the left and right sides of the positioning sheet, and two opposite sides of the other end are respectively provided with a devil felt that can be relatively adhered. The plurality of support sheets are elastic A strip-shaped sheet body, which is coupled to at least one of the two elastic bands, and the two ends of the support sheet are respectively extended to the upper and lower sides of the elastic band for supporting the elastic band； Therefore, it is suitable for firmly and tightly fixing the ostomy bag of various specifications on the market to the abdomen of the body.一種造口袋固定腰帶，係包括一定位片、一定位圈、兩彈性帶及複數支撐片，該定位片的中央具有一定位孔，該定位圈係彈性材質製成，且結合於該定位孔的周圍，該兩彈性帶係彈性布材質，一端分別結合於該定位片的左、右兩側邊，另一端的兩相對側面分別設有可相對黏貼之魔鬼氈，該複數支撐片係為具有彈性之長條狀片體，且結合於該兩彈性帶之至少一者上，並使該支撐片之兩端分別延伸到該彈性帶的上、下側邊，以供將該彈性帶撐開；藉此係可適用於將目前市面上各種規格的造口袋牢固且緊密的固定在身體的腹部上。
