< Topic >By the fact that adhesion of the soiling to the window part of the endoscope is suppressed, hand skill is not suspended, the endoscope device whose at the same time miniaturization is possible is offered.SolutionsThe long shaku body it is laid out in the destal of the Tip side where is interposed in the living body of 11 where lumen 111 is formed inside and the aforementioned long shaku body having the window part 122 which, adopts the light outside the image pickup section facing to the destal of Tip side of 12 which acquires the image and the aforementioned long shaku body, to Tip side, the discharge part 15 which emits the fluid which at least includes the vapor from the aforementioned lumen and, it possesses, the aforementioned discharge part is the endoscope device 10 which features that it is the aperture which forms the optical path to the glass lens which is included in the aforementioned image pickup section.< Choice figure >Drawing 2【課題】内視鏡の窓部への汚れの付着を抑制することで、手技が中断されず、かつ小型化が可能な内視鏡装置を提供する。【解決手段】内部にルーメン111が形成される長尺体11と、前記長尺体の生体に挿入される先端側の端部に配置され、外部の光を取り入れる窓部122を備えて画像を取得する撮像部12と、前記長尺体の先端側の端部に、先端側へ向かって前記ルーメンから少なくとも気体を含む流体を吐出する吐出部15と、を有し、前記吐出部は、前記撮像部に含まれるレンズへの光路を構成する開口であることを特徴とする内視鏡装置10である。【選択図】図2
