The utility model relates to a sickbed with an inflatable washing free mattress, which comprises a bed body, a transmission device, a charging air cushion, an inflating device and an degassing structure.The driving device comprises an output wheel and a recovery wheel,The output wheel and the recovery wheel are respectively arranged on both sides of the bed body；The inflatable pad is arranged on the bed body,The inflatable pad is provided with an air bag and an air passage connecting the air bag,One end of the inflatable pad is wound on the output wheel,The other end is wound on the recycling wheel；The inflator includes an air nozzle,The nozzle is connected to the airway,To inflate the airbag,To inflate the air bag to form an inflatable mattress for patients；The degassing structure is arranged adjacent to the recovery wheel；When the air cushion is retracted to the recovery wheel,The inflatable cushion is cut by the degassing structure to make the airbag degassing.一種具有充氣式免洗床墊之病床，包括有：一床體、一傳動裝置、一充氣墊、一充氣裝置以及一消氣結構。傳動裝置包含一輸出輪以及一回收輪，輸出輪與回收輪分別設置於床體的兩側部位；充氣墊設置於床體上，充氣墊具有一氣囊以及連通氣囊的一氣道，充氣墊的一端捲繞於輸出輪上，另一端捲繞於回收輪上；充氣裝置包含有一氣嘴，氣嘴連接氣道，用以對氣囊充氣，以使氣囊膨脹而形成可供病人使用的充氣床墊；消氣結構設置於鄰近於回收輪的位置；於充氣墊被捲收至該回收輪時，充氣墊被消氣結構劃破而使該氣囊消氣。
