Disclosed is a multifunctional delivery assisting instrument for use during the total course of labor, comprising a master control device (10), an abdominal pressure belt device (30) electrically connected to the master control device (10) and an external operation device (20). The abdominal pressure belt device (30) comprises an abdominal pressure belt air bag device (31) and an abdominal pressure belt vibrating device (32). The abdominal pressure belt air bag device (31) is used for applying abdominal pressure during the course of labor, and the abdominal pressure belt vibrating device (32) is used for preventing and reducing bleeding after delivery. The external operation device (20) is used for inputting control commands for controlling the working condition of the abdominal pressure belt device (30) and the working condition of the abdominal pressure belt vibrating device (32). The multifunctional delivery assisting instrument for use during the total course of labor comprises the abdominal pressure belt device (30) and the external operation device (20). A user can control the abdominal pressure belt device (30) by means of the external operation device (20). Spontaneous delivery can be assisted with by using the abdominal pressure belt air bag device (31) in a safe, efficient, non-invasive and no side-effect manner, and the course of labor is shortened. The abdominal pressure belt vibrating device (32) can prevent and reduce bleeding after delivery, relieve the labor pain of puerperae, promote spontaneous delivery, reduce the Caesarean delivery rate, and improve the obstetric quality.La présente invention concerne un instrument multifonctionnel daide à la délivrance à utiliser pendant toute la durée du travail, comprenant un dispositif de commande principal (10), un dispositif de ceinture de pression abdominale (30) connecté électriquement au dispositif de commande principal (10) et un dispositif de fonctionnement externe (20). Le dispositif de ceinture de pr