A vascular hemostasis device comprises a shaft coaially received within a hollow tube, and having a distal end formed with an opposed pair of resilient grasping prongs. The tube has an open distal end that may be situated percutaneously adjacent a vascular puncture site. The shaft and the tube are axially...http://www.google.fr/patents/US5984950?utm_source=gb-gplus-shareBrevet US5984950 - Percutaneous hemostasis device