The invention relates to a monocanaliculonasal and/or monocanalicular intubation assembly particularly intended for lacrimonasal imperforation, comprising: a probe (1) made of a first material, in particular a flexible material such as silicone, the probe having a substantially cylindrical shape along a longitudinal axis and insertion means for inserting the probe into a lacrimal canal or canaliculus characterised in that the insertion means comprise: an insertion tube (10) made of a rigid material, such as a metal, having a distal end opening and a proximal end opening, the tube having a shape and a size enabling it to receive the probe therein and pushing means (20) for pushing the probe and expelling the same from the insertion tube by the distal end opening.
