A fluid transfer device for use in an infusion system having a first end and a second end for coupling to an injection port of the infusion system. The device further includes at least a first member, a hollow needle attached to the first member, and a second member telescopically displaceable in relation...http://www.google.fr/patents/US7867215?utm_source=gb-gplus-shareBrevet US7867215 - Method and device for fluid transfer in an infusion system
Method and device for fluid transfer in an infusion system