上(shang)下肢(zhi)(zhi)运(yun)动(dong)(dong)(dong)康复系统是通过电机(ji)带动(dong)(dong)(dong)患(huan)者(zhe)或患(huan)者(zhe)主动(dong)(dong)(dong)训(xun)练(lian)使肢(zhi)(zhi)体末端(duan)沿定(ding)轴作(zuo)圆周运(yun)动(dong)(dong)(dong)，从而对上(shang)肢(zhi)(zhi)和/或下肢(zhi)(zhi)的整个肢(zhi)(zhi)体(包括肩、肘、腕(wan)、指、髋、膝、踝(huai)关(guan)节和相关(guan)肌群)进行综合运(yun)动(dong)(dong)(dong)训(xun)练(lian)。通过被动(dong)(dong)(dong)活动(dong)(dong)(dong)四(si)肢(zhi)(zhi)关(guan)节，拉伸(shen)关(guan)节周围软组织，预(yu)防和治(zhi)疗(liao)关(guan)节挛缩(suo)，从而增(zeng)加及维持关(guan)节活动(dong)(dong)(dong)度。
