초록 ▼

A device for packaging and dispensing a sterile liquid product. The device comprises a reservoir on which a nozzle is mounted. The nozzle is provided with an inner conduit which has an upstream end communicating with the reservoir and a downstream end opening to the outside via an evacuation orifice

A device for packaging and dispensing a sterile liquid product. The device comprises a reservoir on which a nozzle is mounted. The nozzle is provided with an inner conduit which has an upstream end communicating with the reservoir and a downstream end opening to the outside via an evacuation orifice. The inner conduit is at last partially obturated by an insert of selective porosity which allows both a metered flow of the product to the outside and a filtration of air sucked towards the inside, stopping biological polluting and/or contaminating agents.

대표청구항 ▼

[ What is claimed is:] [1.] A device for packaging and dispensing a sterile fluid product, comprising:a reservoir defining an inside and an outside relative thereto; anda nozzle mounted on said reservoir and provided with an inner conduit, said inner conduit having an upstream end communicating with

[ What is claimed is:] [1.] A device for packaging and dispensing a sterile fluid product, comprising:a reservoir defining an inside and an outside relative thereto; anda nozzle mounted on said reservoir and provided with an inner conduit, said inner conduit having an upstream end communicating with said reservoir and a downstream end opening to the outside via an evacuation orifice, said nozzle comprising an insert of selective porosity which at least partially obstructs said inner conduit and which allows both a metered flow of the product towards the outside and a filtration of air sucked towards the inside, said filtration stopping biologically polluting and/or contaminating agents, said insert comprising a finger which is inserted in said evacuation orifice and has an end projecting to the outside; anda cap removably covering said nozzle, said cap bearing an element which hermetically obturates said evacuation orifice when said cap is covering said nozzle.