分娩时宫缩伴随剧烈疼痛严重影响产妇的身心健康 ,不少情况可影响分娩的顺利进行。随着社会进步和医学科学的发展 ,产妇对无痛分娩的要求日渐增强。DIB是一种容量泵 ,可通过静脉及硬膜外腔输注药物。本文对 1 5例产妇全程接受通过 DIB系统输注药物的硬膜外镇痛和相同条件下 2 0 Contractions accompanied by severe pain during childbirth seriously affect the physical and mental health of mothers, many cases can affect the smooth progress of childbirth. With the progress of society and the development of medical science, the requirements for painless childbirth are constantly increasing. DIB is a volumetric pump that delivers medication through the venous and epidural space. In this paper, 15 cases of maternal full acceptance by the DIB system infusion of epidural analgesics and under the same conditions 20