A safety intravenous catheter assembly and method for use with a needle in one embodiment includes a catheter hub and a needle cover attachable to and releasably lockable with the catheter hub when the needle extends through the needle cover. A stop assembly is attached to the needle and to the needle...http://www.google.es/patents/US6695814?utm_source=gb-gplus-sharePatente US6695814 - Safety intravenous catheter assembly and method for use with a needle
Safety intravenous catheter assembly and method for use with a needle
