PROBLEM TO BE SOLVED: To provide a lens cleaning tool for an endoscope capable of removing dirt adhering onto a lens surface of the endoscope tip, surely inside a cavity of a patient.SOLUTION: In a lens cleaning tool for an endoscope including an elastically-deformable long-sized member 31 for transferring torque, and a cleaning member 21 for covering the outer peripheral surface of the tip of the long-sized member 31, and cleaning a lens of the endoscope, the long-sized member 31 has a bent part 32 having a tip bent in an L-shape, and in the cleaning member 21, when the long-sized member 31 is inserted into a treatment instrument insertion channel of the endoscope and projected from the endoscope tip, a distance between a lens surface of the endoscope and a surface or a ridgeline on the endoscope lens side of the cleaning member 21 is not fixed.SELECTED DRAWING: Figure 1【課題】内視鏡先端のレンズ表面に付着した汚れを、患者の体腔内で確実に除去できる内視鏡用レンズ清掃具を提供する。【解決手段】トルクを伝達する弾性変形可能な長尺部材３１と、長尺部材３１の先端の外周面を被覆し、内視鏡のレンズを清掃する清掃部材２１を備え、長尺部材３１は先端がＬ字状に屈曲する屈曲部３２を有し、清掃部材２１は、当該長尺部材３１が内視鏡の処置具挿通チャンネルに挿通されて内視鏡先端から突出した際に、内視鏡のレンズ面と清掃部材２１の内視鏡レンズ側の面または稜線との距離が一定ではない内視鏡用レンズ清掃具。【選択図】図１
