Inspection supporting plate frame

The utility model discloses an examination supporting plate frame, which belongs to the technical field of medical appliances and comprises a base, the base is fixedly connected with a support through a vertical rod, one end of the support is respectively connected with a supporting plate and a catheter seat on two sides of the support through a plurality of rod pieces, and the rod pieces are connected through lockable spherical hinges. The lower portion of the base is connected with more than three lockable universal wheels, and a cushion is arranged on the support. When a doctor carries out careful gastroscope observation and diagnosis on a patient, the doctor adopts a sitting posture, the catheter can be arranged in the catheter seat, and the catheter is moved by the right hand under the support of the catheter seat, so that the fatigue strength of the right hand of the doctor can be relieved. The arm of the left hand can be placed on the supporting plate, then the operation device is held and controlled,