通过吊带控制，根据需要减轻患者步行中身体的重量，保证行走安全，用于骨关节、神经系统，疾患引起的 下肢无力，痉挛的患者帮助他们急躁进行步态功能训练

Through the sling control, according to the need to reduce the weight of patients in walking, ensure walking safety, used for bone joints, nervous system, disease caused by lower limb weakness, spastic patients to help them impatient gait function training