1. The product is used for gynecological examination, maternal delivery, and gynecological surgery. 2. The table lifting is completed by repeatedly stepping on the foot pedal to drive the hydraulic oil pump. 3. The adjustment such as forward and backward tilt ,folding up and down of backboard are driven by shaking the handwheels , worm gear, turbine and gear rack transmission on both sides of the delivery bed. 4. There is a dirty basin under the hipboard. 5. The leg board is detached.