Immunoassay device with improved sample closure

Details Immunoassay device with improved sample closure Immunoassay device with improved sample closure

2011-07-19

2011-07-19

Alexander, Lyle (Department: 1773)

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Miscellaneous laboratory apparatus and elements, per se

C422S401000, C422S403000, C436S165000, C436S174000

Reexamination Certificate

active

07981387

ABSTRACT:
An apparatus and method for sealing a fluid sample collection device, comprising loading a fluid sample collection device with a fluid sample, said device comprising a housing having at least one substantially planar surface that includes an orifice in fluid communication with an internal fluid sample holding chamber which terminates at an internal capillary stop; and slidably moving a sealing element over at least a portion of said substantially planar surface in a way that displaces any excess fluid sample away from the orifice, seals the fluid sample within said holding chamber, and inhibits the fluid sample from prematurely breaking through the internal capillary stop.

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