BOTTLE FOR PHARMACOLOGICAL AND/OR NUTRITIONAL ACTIVE SUBSTANCES WITH HERMETIC CLOSURE PIERCEABLE WITH A NEEDLE-FREE SYRINGE AND AUTOMATICALLY RESEALABLE

摘要

A bottle for containing pharmacological and/or nutritional active substances is described. The bottle comprises a closing cap pierceable by the pressure exerted with the luer of a needle-free syringe. The closing cap is made as a single piece including a check valve and closing lips which can be opened by introducing a syringe luer and can be elastically closed back upon the extraction of the luer introduced, and a membrane which is pierceable and elastically resealable to hermetically close the inlet end of the check valve.

主权项

1. A bottle for containing pharmacological and/or nutritional active substances, which is hermetically closed by a fixed closing cap which is permanently fastened to the bottle and is pierceable by the pressure exerted on said fixed closing cap by the luer of a needle-free syringe, said closing cap including a check valve with closing lips which can be opened by introducing said luer and can be elastically closed back upon the extraction of the luer introduced, wherein said closing cap is formed by an upper part and a lower part, said lower part forming said closing lips and being crossed by a thin vertical slot having rectangular section which separates said closing lips and is open at the bottom to allow said lips to be opened upon the introduction of said luer, wherein said slot is closed at the top by a membrane which is pierceable and elastically resealable to hermetically close the inlet end of said check valve, wherein said closing lips and said membrane are formed as a single body made of elastically deformable material and said closing lips are externally delimited by concave recesses which laterally extend upwards with increasing depth from the lower end of said lips.