PROBLEM TO BE SOLVED: To provide a bedpan diaper in which a bedpan and the bedpan diaper can be skillfully set in a short time, and can be worn comfortably for a long time.SOLUTION: A bedpan diaper 66 is formed of an excretion hole 74 in a diaper body 67 corresponding to a defecation receiving part 14 in a bedpan 9 with the defecation receiving part 14 and a buttock receiving part 13, and is set inside the bedpan 9 and used. A toilet seat receiving sheet 78 for forming an insertion hole 79 of the buttock receiving part 13 is provided on an outer surface of the diaper body 67. A depth of the insertion hole 79 is formed so that the defecation receiving part 14 is matched with the excretion hole 74 when the buttock receiving part 13 is inserted. Also, the toilet seat receiving sheet 78 has hygroscopicity and waterproofness, and is provided with at least a size capable of wrapping up the defecation receiving part 14 from under the bedpan 9.COPYRIGHT: (C)2015,JPO&INPIT【課題】差込み便器と差込み便器用おむつとを手際よく短時間でセットすることができ、長時間快適に装着できるようにした差込み便器用おむつを提供すること。【解決手段】排便受け部14と尻受け部13を有する差込み便器9における前記排便受け部14に対応させておむつ本体67に排泄孔74を形成して、前記差込み便器9の内側にセットして使用される差込み便器用おむつ66において、前記おむつ本体67の外面に、前記尻受け部13の差し込み孔79を形成するための便座受けシート78を設け、前記差し込み孔79の深さを、前記尻受け部13を差し込んだとき前記排便受け部14と排泄孔74が一致するように形成し、また、前記便座受けシート78は、吸湿性と防水性を有し、少なくとも排便受け部14を差込み便器9の下から包み込むことのできる大きさとする。【選択図】図1