Electrokinetically pumped high pressure sprays

Details Electrokinetically pumped high pressure sprays Electrokinetically pumped high pressure sprays

2005-11-01

2005-11-01

Phasge, Arun S. (Department: 1753)

Chemistry: electrical and wave energy

Processes and products

Electrophoresis or electro-osmosis processes and electrolyte...

C204S454000, C204S600000, C204S601000, C604S021000, C607S002000

Reexamination Certificate

active

06960285

ABSTRACT:
An electrokinetic pump capable of producing high pressure is combined with a nozzle having a submicron orifice to provide a high pressure spray device. Because of its small size, the device can be contained within medical devices such as an endoscope for delivering biological materials such as DNA, chemo therapeutic agents, or vaccines to tissues and cells.

REFERENCES:
patent: 6013164 (2000-01-01), Paul et al.
patent: 6029889 (2000-02-01), Paul et al.
patent: 6410046 (2002-06-01), Lerner
patent: 6572749 (2003-06-01), Paul et al.
Paul, P.H.; Arnold, D.W.; Rakestraw, D.J.; “Electrokinetic generation of high pressures using porous microstructures,” MicroTotal Analysis '98, D.J. Harrison & A. van den Berg eds.; Kluwer Academic Publishers, London, 1998, pp. 49-52.

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