PROBLEM TO BE SOLVED: To provide an attaching device of a diaper in which the diaper is firmly joined to a wearing toilet seat even if a posture is changed or a leg is bent while wearing the diaper to the wearing toilet seat, and thereby air leakage and liquid leakage in the inside of the body are eliminated.SOLUTION: An attaching device of a diaper in a wearing toilet seat is configured such that, in a toilet seat body part 10 having a defecation receiving part 14 having a dish-shaped recess and a vertical groove-shaped urination receiving part 15 rising up to the rearward of this defecation receiving part 14, a front lid part 12 is provided in a semi-circumferential edge 91 of the front part of the defecation receiving part 14, a soft material 59 of a buttock receiving part 13 is covered over this front lid part 12 to constitute the wearing toilet seat 8, and an excretion hole 74 of the diaper 66 is aligned to the defecation receiving part 14 and used. An attaching surface 39a of an attaching part in an inner wall surface of the defecation receiving part 14 attaches an attaching sheet 75 extended inside of the excretion hole 74 by an adhesion layer 95 on this attaching part 39a, by using the outer side surface of the front lid part 12 forming an air guide fin 40 inside.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】おむつを装着用便座に装着している間は、体位変換や脚の屈伸をしてもおむつが装着用便座にしっかりと接合し、本体内部での空気漏れや液漏れがないこと。【解決手段】皿状の窪みを有する排便受け部14と、この排便受け部14の後部に立ち上がった縦型溝状の排尿受け部15とを有する便座本体部10に、前記排便受け部14の前部の半円周の縁部91に前蓋部12を設け、この前蓋部12に尻受け部13の軟質材59を被せて装着用便座8を構成し、前記排便受け部14に、おむつ66の排泄孔74を位置合わせをして使用する装着用便座におけるおむつの貼着装置において、前記排便受け部14の内壁面の貼着部貼着面39aは、内側に導風フィン40を形成した前記前蓋部12の外側面を利用し、この貼着部39aに、接着層95により前記排泄孔74の内側に伸ばした貼着シート75を貼着する。【選択図】図1
