Lung function training device for respiratory medicine department

The utility model discloses a lung function training device for the respiratory medicine department, which comprises a training device shell, a movable ball is attached to the interior of the training device shell, a scale strip is arranged on the training device shell, and the training device shell is made of transparent PVC (polyvinyl chloride) materials; the fixing plate is arranged outside the air guide pipe; the fixed reed is mounted in a groove formed in the fixed plate; and the fixing plates are symmetrically arranged at the upper end of the limiting plate. According to the lung function training device for the respiratory medicine department, the training device shell and the fixed shell are connected and fixed through a connecting plate, a bearing ball and a clamping plate, then a connecting suction cup can be fixed to a designated position under the action of the connecting suction cup, and the situation that the training device shell moves in the using process is avoided; and clamping and fixing be