The cradle type cushion includes a central sealing body including a front wall, a rear wall, a top wall, and a bottom wall. The upper wall includes a central sealing surface, a first stabilizer surface, and a second stabilizer surface, wherein the first stabilizer surface and the second stabilizer surface are above and above the central sealing surface and the upper edge of the front wall, respectively. When outwardly spread and when the patient interface device is worn by the patient, it wraps around and engages the outside of the nostril, the first stabilizer surface includes a first front edge, and the second stabilizer surface is a second Including the front edge, the upper edge of the front wall, the first front edge, and the second front edge together define the front opening of the central sealing body.クレードル型クッションは、前壁と、後壁と、上壁と、底壁とを含む中央封止本体部を含む。上壁は、中央封止面と、第１スタビライザ面と、第２スタビライザ面とを含み、第１スタビライザ面及び第２スタビライザ面は各々、中央封止面及び前壁の上縁に対し上方及び外側へ広がり、患者インターフェース装置が患者によって着用されたときに、鼻孔の外側を包み込み、鼻孔の外側と係合し、第１スタビライザ面は第１前側縁部を含み、第２スタビライザ面は第２前側縁部を含み、前壁の上縁と、第１前側縁部と、第２前側縁部とは、共に中央封止本体部の前開口を規定する。
