Radiant energy – Fluent material containment – support or transfer means – With irradiating source or radiating fluent material
Reexamination Certificate
2006-04-04
2006-04-04
Wells, Nikita (Department: 2881)
Radiant energy
Fluent material containment, support or transfer means
With irradiating source or radiating fluent material
C250S496100, C250S493100, C250S43200R
Reexamination Certificate
active
07023000
ABSTRACT:
Disclosed are a method and an apparatus for generating and collecting a secondary compound that includes daughter isotope, such as68Ga, resulting from the decay of a parent isotope, such as68Ge, present in a precursor compound. The apparatus includes a generator system comprising a collector vessel, a cold trap and a pump, that are operatively connected to sources for introducing a precursor compound and an eluant solution, and optionally purging gases and oxygen scavengers, into the generator system. In a generation mode a substantial portion of the precursor compound is maintained in or flows through the collector vessel while in recovery mode substantially all of the precursor compound is confined in the cold trap while the collector vessel is flushed with an eluant to remove the collected secondary compound.
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Leybourne James J.
Triumf
Wells Nikita
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