产褥期是指产妇从胎盘娩出至除乳腺外全身各器官恢复或接近正常未孕状态的一段时期 ,一般规定为６周。产褥期间母体各系统变化很大 ,如子宫复旧、恶露排出、乳房变化、及血液循环、消化、泌尿、内分泌各系统的变化 ,虽然属于生理变化范围 ,但因子宫内有较大创面 ,乳腺分泌旺盛 Puerperium refers to the maternal delivery from the placenta to the body except the breast, the organs recovered or near normal period of non-pregnant period, the general provisions of 6 weeks. Maternal system during puerperal changes vary greatly, such as uterine involution, lochia discharge, breast changes, and blood circulation, digestive, urinary, endocrine system changes, although the scope of physiological changes, but the intrauterine have a larger wound, the secretion of breast exuberant