PROBLEM TO BE SOLVED: To provide a rotary connector adapted to allow a conical connection which facilitates its removal with a rotation mechanism within the connector in a type for connecting end parts of a medical fluid tube inserted in vivo, a blood tube and a trachea tube to the end parts of external circuits.SOLUTION: In the rotary connector which includes a male terminal part 2 and a terminal part 3 which composed of an inner cylinder part 5 and an outer cylinder part 6 made relatively rotatable mutually to allow a conical joint, a protruded thread 11 and a groove 12 which contact each other with the elastic deformation of the outer cylinder part to enable the constraint of the rotation within the connector as an engaging means are provided respectively on the outer peripheral surface of the inner cylinder body 5 and the inner peripheral surface of the outer cylinder body 6.COPYRIGHT: (C)2007,JPO&INPIT【課題】人体に挿入された薬液管、血液管、気管チューブの端部と外部回路の端部とを接続するためのコネクタにおいて、コネクタ内に回転機構を有しつつ取り外しを容易に行うことのできる、円錐結合の可能な回転コネクタを提供する。【解決手段】雄端子部2と、相対回転自在な内筒体5と外筒体6とからなる円錐接合が可能な雌端子部3とを備える回転コネクタにおいて、内筒体5の外周面と外筒体6の内周面とに、外筒体の弾性変形により相互に接触してコネクタ内の回転を拘束可能とする係合手段である凸条11と溝12を設ける。【選択図】図1
