PROBLEM TO BE SOLVED: To provide an ejector which reduces a burden on a cavity part of a nostril or the like, and prevents any mistaken ejection when inserting a nozzle in the cavity part of the nostril and ejecting a liquid content.SOLUTION: The ejector comprises: a container body 110 having a mouth 111 a foam pump 120 hanged from and held by the mouth a cap 130 having a through hole with a stem 129 penetrating therethrough and fixed to the mouth and a tapered nozzle 140 which is connected to the stem to eject a chemical in foams through the cap. The container body has an outward projection 113, and the nozzle has a flange part 143 and an exterior cover 144. The exterior cover has a cutout 145 permitting the repetition of the push-in and the return of the container body by passing through the projection, and also has a stepped part 146 which is brought into contact with the projection to regulate the push-in when pushing in the container body by deviating the position between the cutout and the projection by turning the container body or the exterior cover around the axis O.COPYRIGHT: (C)2008,JPO&INPIT【課題】鼻孔等の空洞部にノズルを差し込んで液状の内容物を注出する際の、当該空洞部にかかる負担を軽減することができ、かつ誤噴射を防止することできる注出器を提供する。【解決手段】口部111を有する容器本体110と、口部に吊り下げ保持される泡ポンプ120と、ステム129を貫通させる貫通孔を有し口部に固定されるキャップ130と、ステムに繋がりキャップを通して薬剤を泡状に注出する先細りのノズル140とを備え、容器本体は、外向きに突出する突起113を有し、ノズルは、フランジ部143と、外装カバー144とを備える。外装カバーは、突起を貫通させて容器本体の押し込み及び復帰の繰り返しを許容する切り欠き145を備えると共に、容器本体又は外装カバーを軸線O周りに回転させることで切り欠きと突起との位置をずらして容器本体を押し込むときに、突起と接触してその押し込みを規制する段部146を備える。【選択図】図1
