A connector device (1) for establishing a fluid connection with another connector device (2) comprises a connector member (11) which is attachable to a connector member (21) of the other connector device (2) and comprises a flow channel (110) for guiding a fluid flow. In addition, the connector device (1) comprises a fastening member (13) arranged on the connector member (11) for fastening the connector member (11) to the connector member (21) of the other connector device (2), and an actuation member (12) arranged movably on the fastening member (13) and comprising a body (120) and at least one interaction element (121) formed spring elastic on the body (120), wherein the actuation member (12) is constituted to interact with the fastening member (13) to carry the fastening member (13) along when the actuation member (12) is moved in a first movement direction (V1), but not to carry the fastening member (13) along when the actuation member (12) is moved in a second movement direction (V2) relative to the fastening member (13) opposite to the first movement direction (V1). In this way, a connector device, in particular for a Luer lock, is provided which can be handled in an easy and comfortable manner and at the same time can be manufactured in an inexpensive fashion.Un dispositif connecteur (1) pour établir une connexion fluidique avec un autre dispositif connecteur (2) comprend un élément connecteur (11) qui peut être fixé à un élément connecteur (21) de lautre dispositif connecteur (2) et comprend un canal découlement (110) pour guider un écoulement de fluide. De plus, le dispositif connecteur (1) comprend un élément de fixation (13) disposé sur lélément connecteur (11) pour fixer lélément connecteur (11) à lélément connecteur (21) de lautre dispositif connecteur (2), et un élément dactionnement (12) agencé de façon mobile sur lélément de fixation (13) et comprenant un corps (120) et au moins un élément dinteraction (121) formé dun ressort élastique sur le corps (
