A surgical suturing apparatus includes a suture housing, a needle mounted within the suture housing for movement about an arcuate path, a drive assembly operably associated with the needle for controlling movement of the needle with a suture secured thereto about an arcuate path in a first direction...http://www.google.fr/patents/US7628796?utm_source=gb-gplus-shareBrevet US7628796 - Surgical suturing apparatus with anti-backup system
Surgical suturing apparatus with anti-backup system