Miniaturized fluid conveying device and methods of use thereof
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United States of America Patent
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Mar 15, 1994
Grant Date -
N/A
app pub date -
Jul 9, 1992
filing date -
Jul 9, 1992
priority date (Note) -
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status (Latency Note)
Importance
Abstract
Small quantities of liquid are conveyed, either for the purpose of filling micropipettes or to function as an electrolyte in an ion selective electrode, in a flexible non-metallic capillary tube which is mounted, at a first end, in an adapter fitting. The fitting defines a socket for coupling to a source of liquid, a hypodermic syringe for example, or for receiving an electrochemical half-cell which will contact an electrolyte in the tube. A filter may be interposed between the fitting and hypodermic syringe so as to frictionally engage both when the device is employed for filling micropipettes.
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