Multifunctional expansion chair for obstetrics

The multifunctional expansion chair comprises a base, a connecting block is fixedly connected to the middle of the upper surface of the base, a supporting column is fixedly installed at the top of theconnecting block, a base plate is fixedly connected to the bottom of the supporting column, a backrest is arranged on one side of the base plate, and an auxiliary rod is movably installed at the bottom of the backrest; a sponge block is arranged at the top of the auxiliary rod, handles are fixedly installed on the two sides of the outer surface of the base plate, sliding grooves are formed in thebottoms of the handles, and leg supporting plates are movably connected into the sliding grooves through sliding blocks. According to the multifunctional expansion chair for the obstetrics department, through the main rod, the damping rotating shaft, the fixing valve, the storage plate, the bolt and the auxiliary rod, when a person uses the multifunctional expansion chair, the fixing valve is rotated to adjust the main ro