Pulsatile blood pump

Details Pulsatile blood pump Pulsatile blood pump

1980-02-25

1982-11-23

Garrett, Robert E.

Pumps

Motor driven

Fluid motor

417394, 417478, F04B 3502

Patent

active

043603246

ABSTRACT:
A pulsatile blood pump comprising a disposable power bladder of flexible and anticoagulative material which is provided with a suction port with an inlet check valve and a delivery port with an outlet check valve to constitute a blood pump unit and hermetically sealed container for receiving said blood pump unit, said container being connected to a pulsating mechanism and filled with a pressure transmissive fluid which is subjected to a pulsatile pressure generated by the pulsating mechanism to vary the volume of the power bladder for pulsatile blood delivery.

REFERENCES:
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patent: 3218979 (1965-11-01), Baldwin
patent: 3250226 (1966-05-01), Voelker
patent: 3551076 (1970-12-01), Wilson
patent: 3811800 (1974-05-01), Shill
patent: 3883272 (1975-05-01), Puckett

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