A method for obtaining integral data of the dilution curve obtained when an indicator is injected into a closed system containing a circulating fluid, and as particularly adapted for utilization in blood flow analysis computers. The apparatus is constructed to analyze the characteristic concentration...http://www.google.es/patents/US4120295?utm_source=gb-gplus-sharePatente US4120295 - Apparatus for integration of fluid dilution curves
Apparatus for integration of fluid dilution curves
