Patent ID: 7632260
Filing Date: 2009-12-15
Classification: A61J,A61M,B65D

Abstract:
1. A connection device for connection between a closed recipient containing a pharmaceutical preparation and having a stopper and a container, the connection device comprising: a base configured to be connected to the recipient and having a bore and an outer periphery; a lubricating agent applied to the base; a plunger mobile in the bore, the plunger having a perforation member adapted to traverse the stopper; and a cap at least partially covering the outer periphery of the base, wherein the base and the cap form an assembly having a first element and a second element, the first element being made of a material that is harder than that of the second element, wherein the first element forms a peripheral seal with the second element when edges of the first element penetrate into the second element and the lubricating agent helps to form the peripheral seal.