Blood extraction and reinfusion flow control system and method

Surgery – Blood drawn and replaced or treated and returned to body – Constituent removed from blood and remainder returned to body

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604 4, 604 65, A61M 103

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active

051786036

ABSTRACT:
A method and system for adaptively controlled withdrawal/infusion of a fluid, such as blood, to or from a fluid source, such as a blood vessel. An adaptive flow rate limit is established and periodically adjusted during the course of withdrawal/infusion so as to maximize and optimize the withdrawal/infusion rate while, at the same time, providing for rapid corrective adjustments in flow rate responsive to early indications of flow disruption, such as occlusion or collapse of the blood vessel during blood withdrawal. The method and system of the invention is particularly applicable to automated apheresis systems.

REFERENCES:
patent: 4086924 (1978-05-01), Latham, Jr.
patent: 4191182 (1980-03-01), Popovich et al.
patent: 4285464 (1981-08-01), Latham, Jr.
patent: 4468219 (1984-08-01), George et al.
patent: 4605503 (1986-08-01), Bilstad et al.
patent: 4648866 (1987-03-01), Malbrancq et al.
patent: 4655742 (1987-04-01), Vantard
patent: 4657529 (1987-04-01), Prince et al.
patent: 4687580 (1987-08-01), Malbrancq et al.
patent: 4904234 (1990-02-01), Shimomura et al.
patent: 4954128 (1990-09-01), Ford
patent: 5045057 (1991-09-01), Van Driessche et al.
"Non-Recursive Matched Filters Using Charge-Coupled Devices", pp. 244-247.

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