1978-05-03
1981-10-27
Frinks, Ronald L.
Surgery
Truss
Pad
128 1D, 418 54, 418 61A, A61F 124, A61M 103
Patent
active
042965004
ABSTRACT:
The present invention relates to an artificial heart which comprises a rotary piston shaped like a trilobar or bilobar hypotrochoid or epitrochoid and a body which defines a cavity which is the rotor casing when the latter is driven both in circular translation of radius e equal to the eccentricity of the trochoid and in rotation about its center with an angular velocity of which the number of revolutions per minute is the same as the pulse of the patient.
REFERENCES:
patent: 2925814 (1960-02-01), Vibber et al.
patent: 3152340 (1964-10-01), Fry et al.
patent: 3221664 (1965-12-01), Jernaes
patent: 3387772 (1968-06-01), Wutz
patent: 3452643 (1969-07-01), Pratt
patent: 3458120 (1969-07-01), Pfaff et al.
patent: 3533716 (1970-10-01), Grun
"Pulsatile Flow Blow Pump Based on the Principle of the Wankel Engine" by N. Verbiski et al., Journal of Thoracic & Cardiovascular Surgery, vol. 57, No. 5, May 1969, pp. 753-756.
Havlik Patrick J. C.
Monties Jean R.
Agence Nationale de Valorisation de la Recherche (ANVAR)
Eslinger Lewis H.
Frinks Ronald L.
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