System for performing anastomosis between an organic wall and an organic conduit

A system for performing an anastomosis between an organic wall having an opening and an organic hollow tube, said system comprising:

• a supporting body defining a longitudinal axis and adapted for insertion inside the tube and through the opening;
• at least one external clamping element defining with said body a tubular portion on the wall and forming an anchoring clamp;
• a device for connecting said tube and said tubular portion defined on the wall, said device comprising:
• at least one suture element adapted for connecting the external clamping element to the supporting body and having a first end connected to a tightening device and a second end, said second end being adapted for being retained on the external clamping element;
• and
• a suturing device adapted for moving the second end of the suture element between a retracted configuration where second end is located at a radial distance from the longitudinal axis that is less than the inside radius of said tube, and an anchored configuration where said second end is retained on the external clamping element after passing through the tube from the inside to the outside.