Abstract: A tubular connection device includes a female connector into which a male end piece having an annular groove may be inserted. The female connector has two lateral slits. The device further includes a U-shaped clip having a head and two branches straddling the female connector. Each branch extends into a lateral slit and ends with a foot. The device further includes a ring having two lateral openings facing the lateral slits of the female connector, and two lateral guide systems cooperating with the feet of the clip to keep the clip in a raised position or in a pressed-in position. Each guide system includes a notch, a plate delimiting a lower edge of the notch, and a lug arranged on a flexible tab carried by the ring. The annular groove faces the lateral slits to allow the clip to switch between the pressed-in position and the raised position.

Abstract: A tubular connection device comprises a female connector into which a male end piece provided with an annular groove may be inserted. The female connector has two lateral slits. The device further includes a U-shaped clip comprising a head and two branches straddling the female connector. Each branch extends into a lateral slit and ends with a foot. The device further includes a ring having two lateral openings facing the lateral slits of the female connector, and two lateral guide systems cooperating with the feet of the clip to keep the clip in a raised position or in a pressed-in position. Each guide system includes a notch, a plate delimiting a lower edge of the notch, and a lug arranged on a flexible tab carried by the ring. The annular groove faces the lateral slits to allow the clip to switch between the pressed-in position and the raised position.