Apparatus (10) is provided for sealing a vascular puncture tract by forming the autologous plug within the puncture tract, and extruding that plug into the puncture tract. The apparatus of the present invention forms an autologous blood plug by drawing blood into the apparatus from a vessel, mixing a...http://www.google.fr/patents/US7771454?utm_source=gb-gplus-shareBrevet US7771454 - Autologous wound sealing apparatus
