Liquid purification or separation – Constituent mixture variation responsive – With membrane
Patent
1983-03-09
1984-09-04
Adee, John
Liquid purification or separation
Constituent mixture variation responsive
With membrane
210104, 2103211, B01D 1300
Patent
active
044695934
ABSTRACT:
A blood purification apparatus includes an extracorporeal circulation system, a blood purifier provided in the system for purifying blood by dialysis or filtration through a semipermeable membrane, a circulation blood volume measuring instrument for measuring changes in a circulating blood volume within a patient's body, a control section comprising a memory for storing a program for a pattern of changes in the circulating blood volume during blood purification, the program being matched to the condition of a patient, and a regulator connected to the extracorporeal circulation system and the control section, for controlling the circulating blood volume, the regulator being controlled by the control section on the basis of the circulating blood volume measured during blood purification and the programmed amount. In this apparatus, optimum blood purification is carried out while maintaining the circulating blood volume at a prescribed level.
REFERENCES:
patent: 1124600 (1915-01-01), Franklin
patent: 4113614 (1978-09-01), Rollo
patent: 4153554 (1979-05-01), Heide et al.
patent: 4209391 (1980-06-01), Lipps
patent: 4347110 (1982-08-01), Joyce
Ishihara Toshikazu
Kitano Tomoyuki
Maeda Kenji
Shinzato Toru
Adee John
Kabushiki Kaisha Toyota Chuo Kenkyusho
Maeda Kenji
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