Fluid transfer device
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United States of America Patent
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Jun 28, 2016
Grant Date -
May 8, 2014
app pub date -
Jan 16, 2014
filing date -
May 4, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A fluid transfer device for transferring fluid between a supply reservoir and a fill reservoir includes a metering reservoir and a manifold that forms at least part of a first channel that is fluidly connected with the metering reservoir. The first channel comprises a first cannula extending from the manifold. The manifold forms at least part of a second channel fluidly connected with the metering reservoir. The second channel comprises a second cannula extending from the manifold. A third channel extends through the manifold and comprises a third cannula having a first end proximate a distal end of the first cannula and a second end proximate a distal end of the second cannula. A first check valve is disposed within the first channel and a second check valve is disposed within the second channel.
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