PROBLEM TO BE SOLVED: To provide an endoscope cleaner capable of easily performing a cleaning process for an endoscope equipped with a raising base.SOLUTION: An endoscope cleaner includes a thread-like part consisting of at least one set of threads, a first holding part for holding the thread-like part, a second holding part for holding the thread-like part away from the first holding part so that the thread-like part has predetermined tensile force, a handle connected to the first holding part and the second holding part, and a positioning part for positioning the first holding part and the second holding part so that the thread-like part is disposed between a side face of a recess and a raising base in the recess where the raising base of an endoscope is disposed.SELECTED DRAWING: Figure 5COPYRIGHT: (C)2018,JPO&INPIT【課題】起上台を備えた内視鏡に対して洗浄処理を容易に施すことが可能な内視鏡洗浄具を提供する。【解決手段】洗浄具は、少なくとも1張りの糸から成る糸状部と、前記糸状部を保持する第1保持部と、前記糸状部が所定の張力を有するように前記第1保持部から離れて前記糸状部を保持する第2保持部と、前記第1保持部および前記第2保持部に接続された持ち手と、内視鏡の起上台が配置された凹部内において前記糸状部が前記凹部の側面と前記起上台との間に配置されるように前記第1保持部および前記第2保持部を位置決めする位置決め部と、を含む。【選択図】図5