Axially activated vial access adapter allowing repeated withdrawal of a medical fluid contained in the container by the use of a needleless device such as a syringe barrel or IV set having a luer connector. The axially activated vial access adapter includes: an elastomeric stopper having a cavity extending...http://www.google.fr/patents/US6666852?utm_source=gb-gplus-shareBrevet US6666852 - Axially activated vial access adapter
