To provide an endoscope device and a remote operation button device that suppress effect of static electricity on an imaging element or an electronic board during operation of remote operation buttons.SOLUTION: There is provided an endoscope device comprising an insertion part, an operation part, and a connector part from insertion side in this order, and the operation part comprises a remote operation button device for controlling an electronic component arranged on the connector part. The remote operation button device 41 comprises a first housing part 45 formed of a metal material to fit into an opening 15 provided in the operation part, and a second housing part 43 formed of an elastic material being attached to the first housing part 45 from an opposite side of the operation part. On a recess 45a which is provided in the first housing part 45 between the first housing part 45 and the opening part 15 and houses an O-ring 46, a protrusion part 43a comprising a protruding shape in cross section which protrudes toward an inner face of the opening 15 from an outer face is provided on the second housing part 43.SELECTED DRAWING: Figure 4【課題】遠隔操作ボタン操作時における撮像素子あるいは電子基板等への静電気の影響を抑制する内視鏡装置および遠隔操作ボタン装置を提供する。【解決手段】挿入部と、操作部と、コネクタ部と、を挿入側から順番に有し、操作部に、コネクタ部に配置された電子部品を制御するための遠隔操作ボタン装置が設けられている内視鏡装置であって、遠隔操作ボタン装置４１は、少なくとも、操作部に設けられた開口部１５に嵌合する金属材からなる第１の筐体部４５と、第１の筐体部４５に操作部とは反対側から被せられる弾性材からなる第２の筐体部４３と、を有し、第１の筐体部４５と開口部１５との間の第１の筐体部４５に設けられ、Ｏリング４６を収容する凹部４５ａ上において、第２の筐体部４３に、外側面から開口部１５の内側面に向けて突出する断面突出形状を有する突起部４３ａが設けられていることを特徴とする電子内視鏡。【選択図】図４
