MULTICHAMBERED VIAL AND METHOD OF MIXING ANALYTICAL REFERENCE MATERIALS
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United States of America Patent
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Mar 5, 2015
app pub date -
Aug 26, 2014
filing date -
Aug 27, 2013
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Abstract
A device for transferring and containing liquid and a mixing method are provided. The device includes a vial having at least two storage lumens extending axially along a vial body, a transfer channel coupled to a distal end of each of the storage lumens, and a common chamber in fluid communication with the storage lumens via the transfer channels. The mixing method includes providing the device for transferring and containing liquid material; providing a fluid subunit in each of the storage lumens, a distal gasket sealing each of the fluid subunits from a distal end of the vial; providing a plunger assembly coupled to a proximal end of the vial; and depressing the plunger assembly. Depressing the plunger assembly forces the distal gaskets into the gasket seats and transfers the fluid subunits into the common chamber via the transfer channels.
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