Restraint pad

The utility model discloses a restraining cushion which comprises a mattress body, a fixing rope, a hand fixing assembly and a knee fixing assembly. The fixing rope is arranged at the side part of the mattress body; the hand fixing assembly comprises a hand connecting belt and a hand fixing belt, one end of the hand connecting belt is fixedly connected to the mattress body, and one end of the hand fixing belt is provided with a hand penetrating hole for the hand connecting belt to penetrate through; the knee fixing assembly comprises a knee connecting belt and a knee fixing belt, one end of the knee fixing belt is fixedly connected to the mattress body, a knee penetrating hole for the knee connecting belt to penetrate through is formed in one end of the knee fixing belt, and the mattress further comprises a head and waist inflatable cushion, an upper limb inflatable cushion and a lower limb inflatable cushion; the head and waist inflatable cushion, the upper limb inflatable cushion and the lower limb inflatab