Disclosed herein is an implantable fistula closure device. The device may include an expandable longitudinally segmented body including a proximal end and a distal end. The segmented body may further include a plurality of porous bodies and a connecting member operably joining together the plurality...http://www.google.fr/patents/US8221451?utm_source=gb-gplus-shareBrevet US8221451 - Inflatable device for enteric fistula treatment