PROBLEM TO BE SOLVED: To provide medical equipment in which stoppage of movement of a movable mechanism due to interference with a body wall is prevented, the movable mechanism being configured to remove deposits deposited to an observation window of an imaging apparatus to be introduced into the body and used for observation of a region to be examined.SOLUTION: The medical equipment 1 to be introduced into the body includes: an imaging means 30 which is disposed inside exterior parts 2a, 2b and 3 and images the inside of the body through the observation window 3a a fixing means 21 for fixing the exterior parts 2a, 2b and 3 to the body wall 102 a deposit removing means 4 freely turnably disposed in the exterior parts 2a, 2b and 3 and provided with a wiping means 40 for removing the deposit 110 deposited to the observation window 3a driving means 12, 50 for driving the turning of the deposit removing means 4 and a body wall contact means 2e for preventing the stoppage of the turning of the deposit removing means 4 by being in contact with the body wall 102.COPYRIGHT: (C)2012,JPO&INPIT【課題】 体内に導入されて被検部位を観察する撮像装置の観察窓に付着する付着物を除去する可動機構が体壁に干渉して動きが制止されることを防止した医療機器の実現。【解決手段】 本発明の体内に導入される医療機器1は、外装部2a,2b,3内に配設され、観察窓3aを介して体内を撮像する撮像手段30と、外装部2a,2b,3を体壁102に固定する固定手段21と、外装部2a,2b,3に回動自在に配設され、観察窓3aに付着した付着物110を除去する払拭手段40を備えた付着物除去手段4と、付着物除去手段4を回動駆動する駆動手段12,50と、体壁102に接触して、付着物除去手段4の回動の制止を防止する体壁接触手段2eと、を備える。【選択図】図1