Indirect electrode-based pumps
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United States of America Patent
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Oct 5, 1999
Grant Date -
N/A
app pub date -
May 8, 1997
filing date -
May 8, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Provided is an electrode-based pump having source of a pumped fluid, a conduit channel of capillary dimensions connected via a first end to the pumped fluid source and having an outlet at a second end, a piston channel with a first end that intersects the conduit channel, wherein the piston channel allows for periodic inward and outward movement of a piston plug of liquid, two or more electrodes inserted into the piston channel which define an electrode-based pump, wherein the electrode-based pump can be operated to move the piston plug of liquid inward and outward.
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