A kind of medical vehicle includes a car body, an electromechanical integration unit and a footstock. The electromechanical integration unit includes the setting what car body and height adjustable lifting device, which includes a swivel nut, one wear the screw rod of the what swivel nut, one connect screw motor, a screw drive mould group and the screw rod control mould group of the screw rod. Screw rod control mould group receives and controls the screw drive mould group according to a rising signal, a decline signal, the screw motor interlocks the screw rod to drive the footstock to adjust height up and down, height can be adjusted in response to the medical staff of different heights, increase and use upper convenience.一種醫療車,包含一車體、一機電整合單元,及一頂座。該機電整合單元包括一設置於該車體且可調整高度的升降裝置,該升降裝置具有:一螺套、一穿設於該螺套的螺桿、一連接該螺桿的螺桿馬達、一螺桿驅動模組,及一螺桿控制模組。該螺桿控制模組接收並根據一上升訊號、一下降訊號而控制該螺桿驅動模組、該螺桿馬達連動該螺桿以帶動該頂座上下調整高度,可因應不同身高的醫護人員調整高度,增加使用上的方便性。