Negative pressure type nipple depression correction tool for obstetrics and gynecology department

The utility model relates to the technical field of nipple depression correction, in particular to a negative pressure type nipple depression correction tool for gynaecology and obstetrics, which comprises a correction tool main body, a breast support is arranged at the lower end of the correction tool main body, and a plugging support disc is arranged at the upper end in the correction tool main body. A rotating handle is rotatably installed on the upper surface of the correction tool body, a milk collecting pipe is installed on the upper surface of the correction tool body in a penetrating mode, a negative pressure pipe is installed on the upper surface of the correction tool body in a penetrating mode, a milk outlet is installed at one end of the milk collecting pipe, and a one-way valve is installed at the position, close to the milk outlet, of one end of the milk collecting pipe. And a negative pressure head is mounted at one end of the negative pressure pipe. The negative pressure tube and the milk coll