Medical fistulization bag

The utility model relates to the technical field of ostomy bags, and provides a medical ostomy bag which comprises a first bag body, a discharge piece and an external connection pipe, the first bag body is provided with a storage cavity, an ostomy opening and a discharge opening, the ostomy opening and the discharge opening are used for communicating the storage cavity with the outside, the discharge piece is arranged at the discharge opening, and the external connection pipe is detachably arranged at one end of the discharge piece. After the external pipe is connected with the discharge part, the storage cavity is communicated with the outside. By means of the technical scheme, the problem that in the prior art, a fistulization bag is replaced frequently is solved. 本实用新型涉及造瘘袋技术领域，提出了一种医用造瘘袋，包括第一袋体、排出件和外接管，第一袋体具有储存腔、造瘘口和排出口，造瘘口和排出口用于将储存腔与外部连通，排出件设置在排出口，外接管可拆卸设置在排出件一端，外接管与排出件连接后，储存腔与外部连通。通过上述技术方案，解决了现有技术中的造瘘袋更换频次过于频繁问题。