Patent ID: 6796966
Filing Date: 2004-09-28
Classification: A61K,Y10S

Abstract:
A device for delivering a pharmacological agent in solution, the device comprising:a first hollow body having a flow orifice, a first fluid access port, and a first pressure orifice, each in fluid communication with the interior of the first hollow body; a second hollow body for containing the pharmacological agent, the second body having a second fluid access port in fluid communication with the interior of the second hollow body and in fluid communication with the first fluid access port, and an outlet port in fluid communication with the interior of the second hollow body; a first pressure modulator connected to the first pressure orifice; and a valve having an inlet orifice coupled to the outlet port and an outlet orifice, wherein the valve permits fluid flow in the direction from the inlet orifice to the outlet orifice.