A valve for selectively permitting a fluid flow between first and second medical implements is disclosed. The valve has a housing with an interface suitable for receiving a connector portion of a first medical device such as a catheter, and a seal made of a flexible material. The seal has a first end...http://www.google.fr/patents/US6695817?utm_source=gb-gplus-shareBrevet US6695817 - Medical valve with positive flow characteristics
