Dispenser

摘要

A disposable dispenser unit is disclosed. The disposable dispenser unit comprises a fluid reservoir, a tag for storing information, a dispenser head having a pump chamber and at least one injector nozzle, and a means disposed at the dispenser head for attachment thereof to a diagnostic system, wherein the pump chamber comprises a piston and the piston comprises a volume which can be filled with fluid.

主权项

1. A disposable dispenser unit comprising:
a fluid reservoir, a measurement chamber for determining whether said fluid reservoir is fluid-filled, a tag for storing information, a dispenser head comprising:
a pump chamber comprising a housing, an inlet valve and a piston arranged within the housing; andat least one injector nozzle fluidly connected to said pump chamber;wherein the dispenser head is fluidly connected to the fluid reservoir via said inlet valve of the pump chamber, wherein the piston comprises a volume which can be filled with fluid and an outlet valve; and wherein said tag is attached to one of said fluid reservoir and said dispenser head.