According to the invention, an uterotubar implant device is provided. Said uterotubar implant device comprises at least two compressible self-expanding bodies which are composed of a lattice structure and are coupled to one another in a longitudinal direction such that one body is arranged distally in the longitudinal direction and the other body is arranged proximally in the longitudinal direction, at least one of the bodies having a spindle- or funnel-shaped design.