The utility model is a kind of diaper with prevention Hou drain structure,Include: an exterior body,With linking one before packet portion and a Hou packet portion,The preceding packet portion has a lamella antevaginalis,The Hou packet portion have a stern piece,Two auricles and a receiving sheet,The stern piece connects the lamella antevaginalis,And two auricle is separately connected the two sides of the stern piece,The wherein one end of the receiving sheet connects one of them auricle of what,The other end of the receiving sheet connects another auricle,And the receiving sheet has one far from the preceding packet portion to accept side,The undertaking side connects the stern piece,Make to define a undertaking space between the receiving sheet and the stern piece,Thereby,Reach the effect for preventing excreta from going out from Hou side leakage.本新型為一種具有預防後漏結構的尿布，包含：一外裝體，具有銜接的一前包部及一後包部，該前包部具有一前陰片，該後包部具有一臀片、二耳片及一承接片，該臀片連接該前陰片，而該二耳片分別連接該臀片的兩側邊，該承接片的其中一端部連接於其中一個該耳片，該承接片的另一端部連接另一個該耳片，而該承接片具有遠離該前包部的一承接邊，該承接邊連接該臀片，使該承接片與該臀片之間界定一承接空間，藉此，達成防止排泄物從後側漏出的效果。
