The absorbent body (4) is provided with a body fluid inflow portion (17) in the form of a groove along the longitudinal direction of the incontinence pad (1) and along the longitudinal direction range including the body fluid discharge portion, and at least the side of the absorbent body (4) A super absorbent polymer (18) in a powdery state is disposed at an edge portion over a longitudinal direction range including a body fluid inflow portion (17). The body fluid flowing into the body fluid inflow portion (17) diffuses and is absorbed and retained in the super absorbent polymer (18) on the absorbent body side edge portion, so that the absorption amount of the absorbent body (4) can be maintained. In addition, even if the super absorbent resin (18) absorbs and swells, it does not block the body fluid inflow portion (17), so that the absorption speed is not impaired.吸収体(4)は、失禁パッド(1)の長手方向に沿うとともに体液排出部位を含む長手方向範囲に亘って凹溝状の体液流入部(17)を備え、少なくとも吸収体(4)の側縁部であって体液流入部(17)を含む長手方向範囲に亘って粉粒状の高吸水性樹脂(18)を配置してある。体液流入部(17)に流入した体液が拡散して吸収体側縁部の高吸水性樹脂(18)に吸収保持されるため、吸収体(4)の吸収量が維持できる。また、高吸水性樹脂(18)が吸水して膨潤しても体液流入部(17)を閉塞しないため、吸収スピードを損なうことがない。
