One-directional microball valve for a microfluidic device
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United States of America Patent
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Nov 16, 2004
Grant Date -
Jan 29, 2004
app pub date -
Apr 30, 2003
filing date -
Jul 26, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
A microfluidic device that includes a micro ball valve is provided. The microball valve is capable of preventing or interrupting fluid flow through the microfluidic device. The microfluidic device can include a substrate layer, and a microfluidic pathway that includes the microball valve. Methods are provided for manipulating fluids using the microfluidic device.
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