PROBLEM TO BE SOLVED: To provide a medical solution self-injection device with a novel structure, allowing a patient to stably inject the medical solution into the internal of the patient by improving easiness to push a button.SOLUTION: A medical solution self-injection device 10 includes: a reservoir 12 connected to a medical-solution inflow path 28 and outflow path 30 and stored in an interior 20 of a housing 14 and a push button 16 for pressing the reservoir 12 to cause the medical solution in the reservoir 12 to flow out through the outflow path 30, provided so as to be operable from the outside of the housing 14. The housing 14 is configured into a bent shape having a curved portion 18 at an intermediate part in the length direction thereof, and includes the push button 16 at one side extending from the curved portion 18.COPYRIGHT: (C)2016,JPO&INPIT【課題】ボタンの押し易さを改善して、患者が薬液を自己の体内に安定して注入することのできる、新規な構造の薬液自己注入装置を提供する。【解決手段】薬液の流入路28と流出路30に接続されたリザーバ12がハウジング14の内部20に収容されていると共に、該リザーバ12を押圧して該リザーバ12内の薬液を該流出路30を通じて流出させる押ボタン16が該ハウジング14の外部から操作可能に設けられた薬液自己注入装置10において、前記ハウジング14が長さ方向の中間部分に曲がり部18を有する屈曲形状とされており、該曲がり部18から延びる一方の側に前記押ボタン16が設けられている。【選択図】図1
