Warm mattress for operation bed

The utility model relates to a warming cushion of operation bed, which comprises an electric control box(1), a clamping block(2), a power connecting wire(3), a signal control wire(4) and a warming cushion(5). The clamping block(2) is arranged at the electric control box(1), and the clamping block(2) can be arranged at a guide rail of the operation bed. The electric control box(1) is provided with the power connecting wire(3) for connecting the external, and the signal control wire(4) is connected with the warming cushion(5). The utility model can prevent the patients form shivering due to feeling cold and make the patients feel warm and comfortable, thus the utility model can prevent effectively temperature reduction and bedsore.