A cannula connector adapted for a resealable septum component and assemblies comprising a combination of connectors are provided. The connectors are reversibly engageable and lockable to provide a fluid path between the components. Assemblies comprising the connector and various septum components are provided.Linvention concerne un raccord de canule adapté pour un élément de cloison refermable, et des assemblages comprenant une combinaison de raccords. Les raccords peuvent venir en prise réversible et verrouillable pour constituer un circuit de fluide entre les éléments. Linvention concerne en outre des assemblages comprenant le raccord et divers éléments de cloison.