Abstract:
Methods, systems, assemblies, computer program products and devices produce hyperpolarized gas by: (a) providing a plurality of cells (30), each having a respective quantity of target gas held therein; (b) polarizing the target gas in and/or from the cells in a desired order to provide separate batches of polarized gas; and (c) repolarizing the previously polarized target gas held in at least one of the cells when the polarization level falls below a predetermined value.
Abstract:
A pumping system for hyperpolarized gases employs a reversible fluid flow against a deflectable gas transport bladder (28). Inflation and deflation of the gas transport bladder (28) is operably associated with valves(20, 22) for directing the flow of the hyperpolarized gas. A second gas transport bladder (129) may be operably associated with additional valving (121, 123) so as to provide more continuous hyperpolarized gas flow. The first and second gas transport bladders may be arranged in-line with a reversible pumping mechanism (40, 140).
Abstract:
Methods and devices for moisturizing hyperpolarized gas which is formulated for inhalation or ventilation delivery include adding moisture content to (dry) hyperpolarized gas.
Abstract:
Methods and devices for moisturizing hyperpolarized gas which is formulated for inhalation or ventilation delivery include adding moisture content to (dry) hyperpolarized gas.