Heart assist pump

Details Heart assist pump Heart assist pump

1988-09-27

1990-10-23

Green, Randall L.

Prosthesis (i.e., artificial body members), parts thereof, or ai

Corporeal artificial heart, heart assist , control...

600 16, A61M 110

Patent

active

049648640

ABSTRACT:
A temporary circulatory assist pump is disclosed for implantation in the heart of a patient through the femoral artery. The pump is driven by a flexible drive shaft extending through a catheter and being connected to a power source outside the body of the patient. The pump utilizes the moineau pumping principal to pump blood at a rate of approximately three to four liters per minute through the circulatory system of the patient.

REFERENCES:
patent: 3505987 (1970-04-01), Heilman
patent: 3667069 (1972-06-01), Blackshear et al.
patent: 4051840 (1977-10-01), Kantrowitz et al.
patent: 4102610 (1978-07-01), Taboada et al.
patent: 4173796 (1979-11-01), Jarvik
patent: 4382199 (1983-05-01), Isaacson
patent: 4625712 (1986-12-01), Wampler
patent: 4817586 (1989-04-01), Wampler
Medical Societies, Feb. 14, 1959.

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