Methods and devices are provided for closing a puncture wound. In one exemplary embodiment, a puncture closure device is provided having an elongate tubular body that is disposable through a puncture in tissue and that includes proximal and distal portions. The proximal portion can be adapted to expand...http://www.google.fr/patents/US7625392?utm_source=gb-gplus-shareBrevet US7625392 - Wound closure devices and methods
