Multi-Loop Bridge-Type Apparatus for the Collection of Cells
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United States of America Patent
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Issued Date -
Jul 28, 2011
app pub date -
May 26, 2010
filing date -
Jan 25, 2010
priority date (Note) -
Abandoned
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Abstract
A multi-loop bridge-type apparatus for the collection of cells is provided. The multi-loop bridge-type apparatus includes a barrel, a plunger, a filter unit, and at least two external ducts. The barrel includes one open end. The filter unit is disposed inside an inner space of the barrel and partitions the inner space of the barrel into a first space and a second space. The open end is structured for connection to the first space. The plunger is coupled with the barrel and is adapted for executing a piston motion along the second space. Each external duct has two ends respectively communicating with the first space and the second space. Each external duct further includes a control valve for controlling the duct to be conducted or shut off.
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