| 摘要 |
PROBLEM TO BE SOLVED: To provide an endoscope cleaning adapter fitting structure that can be detachably attached to a member, such as a syringe, for injecting a cleaning liquid and be detachably attached to a connector of an endoscope and has large connection holding force in the case of being connected to the connector.SOLUTION: A locking projection 61 restricts rotation of a movable locking member 52 by facing a first rotation restriction surface 30 from the outer peripheral side, when the movable locking member is positioned at a first slide position and a first rotation position in a contact state in which insertion position restriction means is in contact with a connector 22; permits the movable locking member to rotate to a second rotation position by facing a rotation permission surface 27 from the outer peripheral side, when the movable locking member is positioned at a second slide position in the contact state; and restricts rotation of the movable locking member by facing a second rotation restriction surface from the outer peripheral side, when the movable locking member is positioned at the second rotation position and the first slide position in the contact state.SELECTED DRAWING: Figure 3 |
