The lap band can be used when women get out of bed after delivery to protect the cesarean wound and promote uterine regeneration. The belts can be used after both normal and cesarean deliveries, mostly when getting out of bed, to protect the wounds and prevent them from opening; they can also promote the recovery of the uterus, birth canal and abdominal organs, prevent the prolapse of the internal organs, promote the discharge of the dew, relieve abdominal pain and help the body to recover. However, mothers need to unwind when resting in bed, so as not to affect their sleep at night. In addition, after the puerperium continue to use the belly band, but also conducive to the recovery of women’s body shape, generally recommended half an hour after meals to wear when out of bed activities. In addition, the use of lap belts should choose comfortable and breathable material, while using should also maintain the appropriate degree of elasticity, to avoid tightening the lap belt, so as not to affect breathing or affect the digestive function.