Pump for assistance in circulation

Details Pump for assistance in circulation Pump for assistance in circulation

1986-02-20

1987-10-06

Rosenbaum, C. Fred

Surgery

Truss

Perineal

604 99, 604118, 604120, A61B 1900

Patent

active

046975748

ABSTRACT:
A first balloon 11 plugs the aorta 1 during the diastole, upstream of the supraaortic arteries 2, 3. A second balloon 12 insures a propulsion of blood toward the coronaries 6,7. A pump 8 commands the inflation and deflation of the balloons from signals from an ECG and a pressure sensor 13 placed opposite the coronaries 6,7.

REFERENCES:
patent: 3692018 (1972-09-01), Goetz et al.
patent: 3707960 (1973-01-01), Freed
patent: 3937225 (1976-02-01), Schramm
patent: 4519403 (1985-05-01), Dickhudt
patent: 4522195 (1985-06-01), Schiff
patent: 4527549 (1985-07-01), Gabbay
patent: 4531936 (1985-07-01), Gordon
patent: 4546759 (1985-10-01), Solar
patent: 4574807 (1986-03-01), Hewson et al.
patent: 4598697 (1986-07-01), Numazawa et al.

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