PROBLEM TO BE SOLVED: To provide a syringe container, capable of stabilizing a content fluid delivery state.SOLUTION: The syringe container includes a cylinder 2, comprising a slidable cylinder part 20 to which content fluid X is charged inside, and a nozzle installation part 21 disposed on the axial direction distal end side of the slidable cylinder part, and a piston inserted from the axial direction base end side of the slidable cylinder part into the slidable cylinder part. It has a flow passage opening/closing part 11 to close a part of a passage for content fluid to open as inner pressure of the cylinder rises. The flow passage opening/closing part includes a lock projection part 29 formed on an inner circumferential surface of the cylinder, and an opening/closing member 6 disposed on the inner side of the cylinder to be axially movable. The opening/closing member comprises an elastic cylinder part 62 that is elastically deformable in the diametric direction. On the elastic cylinder part, a lock piece 65 that can be locked with the lock projection part is formed as fitted in an inner circumferential surface of the cylinder to be axially slidable.COPYRIGHT: (C)2011,JPO&INPIT【課題】内容液の吐出状態の安定化を図ることができるシリンジ容器を提供する。【解決手段】内容液Xが内部に充填される摺動筒部20、および、摺動筒部の軸方向先端側に配設されたノズル装着部21をそれぞれ有するシリンダ2と、摺動筒部の軸方向基端側から摺動筒部の内側に挿入されたピストンと、を備えるシリンジ容器において、内容液の流通路の一部を閉塞するとともに、シリンダの内圧上昇に伴って開放される流通路開閉部11を備え、流通路開閉部が、シリンダの内周面に形成された係止凸部29と、シリンダの内側に軸方向に移動可能に配設された開閉部材6と、を備え、開閉部材は、径方向に弾性変形可能な弾性筒部62を有し、弾性筒部には係止凸部に係止可能で、かつシリンダの内周面に軸方向に摺動自在に嵌合された係止片65が形成されている。【選択図】図11
