Uterine manipulator

The utility model relates to a uterine manipulator which comprises a hard tube and a water injection tube, the hard tube is provided with an inserting end and a connecting end, a plurality of water injection holes are arranged on the inserting end, the front end of the inserting end is a smooth arc surface, and the connecting end is communicated with the water injection tube through a connector. The hard tube is inserted into the uterine cavity, the water injection tube is connected with the infusion apparatus, and water is injected into the uterine cavity through the water injection tube to protect the uterine cavity intima and avoid damage of high temperature to the uterine cavity intima. By applying force to the hard tube, the uterus body is moved to a position required by treatment, so that the hysteromyoma ablation operation is smoothly carried out. The front end of the insertion end is a smooth arc surface, so that the contact area with vagina tissue is large, the resistance is small, the insertion is c