Hewlett-packard Development Company, L.P.

Casey Timon Miller

David Ridgway Otis, Jr

Joseph W Dody

Isaac Farr

Christopher Vitello

Gerald F Meehan

Jeffrey Allen Nielsen

Christie Dudenhoefer

Kenneth Ward

N K Peter Samuel

Mark L McCarty

Hardey Bhathal

Inkjet print head dies are directly seated upon an exterior of a tubular member so as to face different directions.

Tube mounted inkjet printhead die

A volumetric fluid dispensing device can include a fluid reservoir having at least one flexible wall and a dispensing reservoir oriented above the fluid reservoir. The dispensing reservoir can have an overflow return fluidly connected to the fluid reservoir such that the dispensing reservoir holds a measured volume of fluid. A reservoir conduit can be fluidly connected to the fluid reservoir and the dispensing reservoir to allow excess fluid to return from the overflow to the fluid reservoir. A dispensing conduit can also be fluidly connected to the dispensing reservoir to allow fluid to exit the dispensing reservoir. A mechanical wall actuator can be operatively associated with the walls for controllably flexing at least a portion of the walls sufficient to force fluid from the fluid reservoir to the dispensing reservoir via the reservoir conduit.

Volumetric is fluid dispensing devices, systems, and methods

The present invention is directed to an integrated cartridge assembly for delivery of the biocompatible fluids to a subject, in which the device comprises an integrated cartridge including a fluid reservoir for housing the biocompatible fluid, a dispenser permanently and fluidically connected to the fluid reservoir, and configured for dispensing the biocompatible fluid to a manifold which is fluidically and removably connectable to the cartridge.

Replaceable supplies for IV fluid delivery systems

Various apparatus and methods relating to determining a quantity measurement of fluid ejected by drop-on-demand nozzles and modifying the ejection parameters based upon the quantity measurement.

Sensing of fluid ejected by drop-on-demand nozzles

Growing community of inventors

Corvallis, OR, United States of America

Casey Timon Miller