Suspension bed are often used to treat and nurse the wounds of burn patients in clinic. Because of the suspension force, the patients′ activities are limited, and they stay in bed for a long time, which is very easy to cause foot drop, affecting the recovery of the patients. Aiming at this problem, we designed and made a foot drop prevention baffle made of stainless steel, which could withstand the buoyancy of the suspension bed, adjust the feet forwardly and backwardly, to the left and right according to the height of the patients and the distance of the feet to be separated, and keep the foot in a positive and external rotation position according to the comfort of the patients, which achieved good results in clinical application.