The invention relates to a placement system for putting into place means that form reinforcement for a suture. The system comprises reinforcement-forming means for reinforcing a zone that is to be sutured, said means comprising a first reinforcement portion and a second reinforcement portion, a catching portion interconnecting said first and second portions of the reinforcement-forming means and serving to take hold of the zone for suturing, and jaw-passing means for passing two jaws of a suture clamp, such that said first portion of the reinforcement-forming means is suitable for facing one of the two jaws and said second portion of the reinforcement-forming means is suitable for facing the other one of the two jaws, said placement system further comprising grip means.
