Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Corporeal artificial heart – heart assist – control...
Patent
1997-05-13
2000-04-11
Snow, Bruce E.
Prosthesis (i.e., artificial body members), parts thereof, or ai
Corporeal artificial heart, heart assist , control...
415900, 41742313, A61M 110
Patent
active
060483636
ABSTRACT:
A centrifugal impeller-type pump for transporting blood has a new and improved design in the impeller, to allow for the elimination of stagnant flow areas, and a geometrical design that minimizes damage to the blood components. A system for controlling and stabilizing the speed of centrifugal-type pumps used in a human cardiovascular system is also provided. Further provided are methods of corrosion protection and enhancing thromboresistance, rejection of waste heat, and methods to connect the artificial heart to the cardiovascular system as a Left Ventricle Assist Device (LVAD) and as a Total Artificial Heart (TAH).
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Summary Report on Hydrodynamic and Mechanical Design HDI Report R23 dated Apr. 27, 1990 by Dan B. LeMay, Lorant Nagyszalanczy and Kurt Wieland, pp. 1-12; 16 sheets of drawings.
Lemay Dan
Nagyszalanczy Lorant
Spicer Norman E.
Sternlieb Jack
Wieland Kurt H.
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