A system, a closure, and method of use for determining the position of a blood vessel via a percutaneous puncture and for sealing the percutaneous puncture in the blood vessel. The system includes an introducer sheath and associated positioning device, a hemostatic puncture closure, and a deployment...http://www.google.fr/patents/US5282827?utm_source=gb-gplus-shareBrevet US5282827 - Hemostatic puncture closure system and method of use
Hemostatic puncture closure system and method of use
