An adapter for mounting on drug vial of various sizes to provide needleless access to the interior of each vial regardless of its size. The adapter includes sharpened cannula surrounded by peripheral sidewall. The peripheral sidewall includes an upper portion and a lower skirt flaring outward from the...http://www.google.es/patents/US20020127150?utm_source=gb-gplus-sharePatente US20020127150 - Vial access device for use with various size drugs vials
Vial access device for use with various size drugs vials
Número de solicitud: 09/801,504 Número de publicación: US 2002/0127150 A1 Fecha de presentación: 7 Mar 2001 Patente emitida: US6656433 ( Fecha de emisión 2 Dic 2003)