VERFAHREN UND ANORDNUNG ZUM PUMPEN GLEICHER MENGEN ZWEIER FLUESSIGKEITEN FUER KUENSTLICHE NIEREN.

摘要

A method and a system of pumping a first and a second liquid in an artificial kidney in substantially equal quantities at a substantially constant flow. The system includes a main pump having complementary main chambers, and first and second auxiliary pumps each having complementary auxiliary chambers. The pumps are reciprocated in unison and the system further includes a unique configuration of intake and discharge lines and associated control valves which provide a constant and equal flow of first and second liquid into and out of the artificial kidney during reciprocation of the pumps in both directions.