Patent ID: 9227048
Filing Date: 2016-01-05
CPC Classification: A61J,A61M,B65D,Y10T

Claim Text:
1. A connector for devices intended for collecting and dispensing liquid solutions for pharmaceutical and/or nutritional use, comprising a closing plug pierceable by pressing a needless introduction/collection tang, wherein the closing plug comprises a non-return valve with closing lips openable by introducing said tang and elastically reclosable after extracting the introduced tang, wherein said closing plug is formed by a single body of elastically deformable material which is partially passed through longitudinally by a thin rectangular-section central slot, which is open at a lower end to form said closing lips and is closed at an upper end by a pierceable and elastically sealingly reclosable thin membrane made in one piece with said single body, wherein a lower face of the single body is provided with concave recesses which extend laterally with increasing concavity from the lower end of said closing lips to a lateral downwardly extended collar of the single body.