An ear cleaner includes a stick with an inner space made of elastic membrane, the inner space is filled with liquid or air. At least one end of the stick is formed as a scratching part for scratching ear. A material for scratching ear, such as cotton, is arranged on an outer surface of the scratching part. A joint position between the stick and the scratching part has better elasticity, such that when a user handles the stick to place the scratching part inside an ear and touch an eardrum, the scratching part is deformed to retract in order to protect the eardrum from injury.一種耳內清潔器,係以彈性膜製成具有內空間的棒體,棒體的內空間充填有液體或氣體,棒體的至少一端部形成為搔耳部,搔耳部的外表面設置諸如棉花的搔耳物質,搔耳部與棒體的連接處相對地具有更好的彈性,使用者手持棒體將搔耳部伸入耳朵內,當搔耳部碰觸到耳膜時,可使搔耳部彈性退縮與彈性變形,藉以保護耳膜避免受傷。1...棒體11...搔耳部2...流體3...搔耳物質