Fallopian tube recanalization device

The utility model discloses a fallopian tube recanalization device, and belongs to the technical field of medical instruments. The fallopian tube recanalization device comprises a catheter assembly and a balloon body, a balloon cavity channel is formed in the catheter assembly in the axial direction, and an outlet penetrating to the outer wall of the catheter assembly is formed in the cavity wall of the balloon cavity channel; the balloon body is arranged on the outer wall of the catheter assembly, the balloon body is communicated with the outlet, and the balloon body is used for abutting against the inner wall of the vagina during expansion; a uterine plug is arranged at the end, close to the balloon body, of the catheter assembly and used for abutting against the cervix. Compared with a traditional method, the device does not need to insert an outer pipeline into the uterine cavity, the possibility of stimulating the cervix uteri and the uterine cavity can be reduced, and the risk of uterine cavity injury i