The present invention relates to medicine and medical devices, in particular to obstetrics, and concerns a double-balloon obstetric catheter. The double-balloon obstetric catheter comprises a uterine balloon and a vaginal balloon which are respectively equipped with a uterine-balloon axial tube and a vaginal-balloon axial tube. The uterine-balloon axial tube is arranged coaxially in the vaginal-balloon axial tube so as to be able to secure a change in distance between the balloons along the longitudinal axis of the device. The vaginal balloon is fixed at the distal end of the vaginal-balloon axial tube, and the shape of the distal end of the vaginal-balloon axial tube is adapted to the anatomical contours of the uterine neck. The problem addressed by the present invention is that of creating a catheter which makes it possible effectively to treat both prenatal and postnatal bleeding, and can also be used for preventing a pathological haemorrhage and infectious complications in a Caesarean section.Linvention se rapporte au domaine de la médecine et des dispositifs médicaux, notamment de lobstétrique, et concerne un cathéter obstétrique à doubles ballonnets. Le cathéter obstétrique à doubles ballonnets comprend des ballonnets utérin et vaginal comportant respectivement un tube axial de ballonnet utérin et un tube axial de ballonnet vaginal. Le tube axial de ballonnet utérin est disposé coaxialement dans le tube axial de ballonnet vaginal de manière à pouvoir fixer les changements de distances entre les ballonnets le long de laxe longitudinal du dispositif. Le ballonnet vaginal est fixé à lextrémité distale du tube axial de ballonnet vaginal, et la forme de lextrémité distale du tube axial du ballonnet vaginal est adaptée aux contours anatomiques du col de lutérus. Le but de linvention est de produire un cathéter qui permette de traiter efficacement les hémorragies prénatales et postnatales et qui puisse être utilisé afin dempêcher les pertes de sang pathologiques et l
