PROBLEM TO BE SOLVED: To provide a liquid storage cap capable of preventing a connector or a transfusion tube from being polluted by a liquid as much as possible.SOLUTION: A liquid storage cap 1 is detachably attached to a male connector 3 on a front end of a transfusion tube 2, receives a liquid which is flown from the transfusion tube 2, and comprises: a cylindrical fitting part 10 which is detachably fitted to outside of the male connector 3 a liquid storage part 11 in which the liquid flown from the transfusion tube 2 is stored and a slit 12 extended from a front end edge of the fitting part 10 to a rear end part of the fitting part 10. When the fitting part 10 is fitted to the male connector 3 for performing priming, a gap 15 for allowing a liquid level of the liquid stored in the liquid storage part 11 to rise gradually and reach the slit 12, is formed between the fitting part and the male connector 3.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】コネクタや輸液チューブが液体により汚染されるのを極力防止できる液溜キャップを提供する。【解決手段】液溜キャップ1は、輸液チューブ2前端の雄コネクタ3に着脱自在に装着され、輸液チューブ2から流出する液体を受けるものであって、雄コネクタ3の外側に着脱自在に嵌合される筒状の嵌合部10と、輸液チューブ2から流出する液体が溜まる液溜部11と、嵌合部10の前端縁から嵌合部10の後端部に及ぶスリット12とを備える。プライミングを行うために嵌合部10が雄コネクタ3に嵌合されたとき、液溜部11に溜まる液体の液面が次第に上昇してスリット12に到達するのを許容する隙間15が雄コネクタ3との間に形成される。【選択図】図1
