Patent ID: 6684880
Filing Date: 2004-02-03
Classification: A61M

Abstract:
An applicator for delivering a bioactive composition, comprising:an inkjet dispenser comprising an orifice for high-speed ejection of droplets from the dispenser, the inkjet dispenser further comprising a main body; a replaceable fluid reservoir for holding and delivering the bioactive composition to the orifice for ejection therethrough, the replaceable fluid reservoir at least partially insertable through the body; and a body orifice spacer positioned between the dispenser orifice and a target during ejection of the bioactive composition to the target; wherein the dispenser comprises a first orifice and a second orifice, the first orifice operable to dispense droplets of a predetermined size, the second orifice operable to dispense droplets of a predetermined size different than the size of droplets dispensed from the first orifice.