A method and device are provided for sealing a perforation in the wall of, for example, a blood vessel. The device is in the form of a two part closure which seals the hole by clamping the tissue surrounding the hole from both the inside and the outside of the vessel. In accordance with one exemplary...http://www.google.fr/patents/US5342393?utm_source=gb-gplus-shareBrevet US5342393 - Method and device for vascular repair
