Combined chair for doctors

The invention discloses a combined chair for doctors. The combined chair comprises a base, a cushion, a second back cushion and a first back cushion, wherein the base is supported by the ground through a pressure wheel, the cushion is arranged above the base, the front part of the cushion is provided with a flange matched with the leg sitting posture of human body, the first back cushion is arranged behind the cushion and detachably connected with the cushion, an air pole is arranged between the base and the cushion to enable the cushion to be lifted vertically, the second back cushion is articulated on the air pole by an L-shaped extension-type metal sleeve rod and can rotate around the cushion and the first back cushion. The structure of the combined chair can be adjusted flexibly, the same chair can be suitable for various sitting postures, and the sitting fatigue can be relieved favorably.