As for medical equipment 1, introducing into internal 101, the camera itself where it can provide the fixed means 4 which lock in body wall 102 of internal in the medical equipment which is used when it is locked, it is internalized by 2 and the camera itself, from the observation window 2b which was formed to the camera itself the Sliding makes touch in removal method the Drive means where the dirty removal method 15 which is provided when it is locked in the image pickup means 10 which the analyte of internal image pickup are done and the camera itself and dirty removal method and external surface contacts, operationally unrestrictedly the transparent cover component Drive 3 which distribution facilities is done and the cover component in the observation window, becomes dirty andWhen the attaching kimono which comes in contact with the observation window 8 and, by possessing, easy, it is possible, removing this attaching kimono even at the same time to remove securely, clear the observation image can be obtained.医療機器1は、体内101に導入して固定した状態で使用される医療機器において、体内の体壁102に固定する固定手段4が設けられたカメラ本体2と、カメラ本体に内蔵され、カメラ本体に形成された観察窓2bから体内の被検対象物を撮像する撮像手段10と、カメラ本体に固定した状態で設けられた汚れ除去手段15と、汚れ除去手段と外表面が接触し、観察窓に可動自在に配設された透明なカバー部材3と、カバー部材を駆動して、汚れ除去手段に摺接させる駆動手段8と、を具備することによって、観察窓に付着する付着物を容易、且つ確実に除去することができ、この付着物を除去しているときでもクリアな観察画像を得られる。
