PROBLEM TO BE SOLVED: To provide a liquid injector which can inject liquid accurately.SOLUTION: A liquid injector includes a liquid storage part for storing liquid therein, an injection tube for injecting the liquid stored in the liquid storage part into an organism, and a filter that is provided between the liquid storage part and the injection tube, allows the liquid to pass through but does not allow gas to pass through.COPYRIGHT: (C)2014,JPO&INPIT【課題】 精度よく液体を注入することが可能な液体注入器を提供する。【解決手段】 液体を貯留する液体貯留部と、前記液体貯留部に貯留された前記液体を生体に注入する注入管と、前記液体貯留部と前記注入管との間に設けられ、前記液体を通過させ、気体を通過させないフィルターと、を備える。【選択図】 図3
