The present invention can be fixed a plastic stent with a pressing operation, easy to move, position can be adjusted, that it can be automatically restored, is the human body in the surgery equipment to increase the convenience of the practitioner of surgery and use. A made in the tubular front case there is a locking groove in the rear end, to contact the central case that there is a button hole at the rear end attached to the front case, a button hole in the center attached to the central case a case made from the rear case to the front of the button grooves have through-holes, buttons projecting rearwardly of locking steps which are inserted into the through-holes is supported in the elastic member on the button groove of the rear case, engaging and restored after the pressing a lock member engaging section is made, the tubular actuating member which moves up and down is inserted into the casing, the inner wire to be engaged to the case is inserted into the operation device, operation device is inserted enclosing the inner wire and a external tube which is fixed to the front, contact to secure the plastic stent in a plastic stent inner surface with a simple pressure operation, move, come in handy surgery can be adjusted position.FIELD 1【課題】押圧作動でプラスチックステントを固定でき、簡単に移動、位置調節でき、自動復帰できることで、施術者の手術及び使用の利便性を増す人体内腔施術用装置である。【解決手段】管状に作られ後方端に係止溝がある前方ケース、前方ケースに結合し後端にボタンホールがある中央ケース、中央ケースに結合し中央にボタンホールと接触するボタン溝の前方に貫通ホールがある後方ケースからなるケースと、貫通ホールに挿入される係止段の後方に突き出たボタンは後方ケースのボタン溝にある弾性体に支持され、押圧後に復元し係止段が作られたロック部材と、該ケース内に挿入され上下に動く管状の作動具と、作動具内に挿入されケースに係止されるインナーワイヤと、インナーワイヤを囲んで挿入され作動具前方に固定される外部チューブとを含み、簡単な押圧作動でプラスチックステント内面に接触しプラスチックステントを固定、移動、位置調節でき手術が便利になる。【選択図】図1
