Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Patent
1991-08-26
1993-06-08
Dawson, Robert A.
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
210645, 210649, 210767, 210805, 210806, 210929, 422 1, 422 41, 604 4, 604 5, 604 6, B01D 6100
Patent
active
052176185
ABSTRACT:
A plasma purification treatment which removes disease ailment causing constituents in the plasma of a patient suffering from diseases caused by those ailment causing constituents in this patient's plasma by plasma exchange made by sampling of plasma from the patient and returning the plasma sampled from the patient and purified by removing the ailment causing constituents to the patient; sampling an appropriate volume of plasma within 12% of the patient's whole circulating blood at the first time and gradually increased volume from the second time on until it reaches a predetermined target volume of plasma exchange, returning the sampled plasma at the previous time and purified.
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patent: 4994021 (1991-02-01), Smith et al.
Dawson Robert A.
Kim Sun Uk
Terumo Kabushiki Kaisha
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