Problem: there is a problem that the flight leaks to the left and right sides of the back and the paper diaper when there are loose flights and large feces.Problem to be solved: to provide a T-shaped back preventing leakage preventing sheet using a water absorbent sheet having the same water absorbency as the diaper, which can be used in combination with a diapers, in order to prevent the clothes, the futon, the floor and the like from being dirty by the back leakage of loose feces and urine at the time of diaper use.Diagram【課題】紙おむつ装着の際に、ゆるい便や大量の便がでた場合、便が背中や紙おむつの左右に漏れてしまうという課題がある。【解決手段】おむつ使用時、ゆるい便や尿の背中漏れで、衣類や布団、床などが汚れるのを防ぐため、紙おむつとあわせて使用できる、おむつと同じ吸水性のある吸水シートを使用した、T字型の背中うんち漏れ防止シートを提供する。【選択図】図1
