To provide a raising base capable of facilitating washing of an endoscope by being detached after an endoscopic examination.SOLUTION: There is provided a raising base 80 which can be detachably attached to an endoscope comprising: a lever turnably provided on a tip of an insertion part of an endoscope； and a turning part for turning the lever. The raising base 80 comprises: a first raising part 831 having a dent part 84 on one surface； a second raising part 832 protruding from an end of the first raising part 831； a lever connection part 81 provided on an end of the second raising part 832, and connected to the lever； a raising base fixing part 812 for fixing the lever connection part 81 and the lever； and a handle holding part for holding a handle part used when the raising base is detached from the endoscope.SELECTED DRAWING: Figure 12【課題】内視鏡検査後に取り外すことにより内視鏡の洗浄を容易にする起上台等を提供すること。【解決手段】起上台８０は、内視鏡の挿入部の先端に回動可能に設けられたレバーと、該レバーを回動させる回動部とを備える内視鏡に着脱可能な起上台８０において、一面に窪み部８４を有する第１起上部８３１と、前記第１起上部８３１の端から突出する第２起上部８３２と、前記第２起上部８３２の端部に設けられており、前記レバーに連結するレバー連結部８１と、前記レバー連結部８１と前記レバーとを固定する起上台固定部８１２と前記内視鏡から取り外す際に用いる取手部を保持する取手保持部とを備える。【選択図】図１２
