学步车,又称学走架,是一种底部装有几个万向轮的环形铁笼。使用这种车子,既可使蹒跚学步的婴儿避免摔伤之险,又能减轻家长搀扶婴儿学步之苦,因此,成为近年来颇为时兴的一种婴儿车。但是,学步车过早或过多地使用对婴幼儿的生长发育也会带来不良后果。婴儿过早使用学步车,日于下肢尚不能支持体重,身体的负荷几乎都集中在车内的坐垫上,婴儿等于是坐在学步车内。婴儿过 Walker, also known as learning walk, is a bottom with a few caster ring cage. The use of this kind of car will not only allow toddlers to avoid the risk of fall, but also reduce their parents’ toddler support. As a result, they have become quite fashionable as a stroller in recent years. However, the early or excessive use of walkers can have adverse consequences on the growth and development of infants and young children. Infants premature use of walkers, day in the lower limbs can not support weight, the body’s load is almost concentrated in the car cushion, the baby is tantamount to sitting in a walker. Baby too