Centrifugal blood pump with impeller blades forming a spin induc

Details Centrifugal blood pump with impeller blades forming a spin induc Centrifugal blood pump with impeller blades forming a spin induc

1994-06-08

1995-10-17

Kwon, John T.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Casing having tangential inlet or outlet

415900, F04D 2904

Patent

active

054584590

ABSTRACT:
A centrifugal pump for pumping biological fluids such as blood includes a housing which defines a pumping chamber. The pumping chamber encloses an impeller comprised of a spindle for rotation about a spindle axis and a plurality of blades positioned such that each inner blade end is positioned adjacent to the spindle. The plurality of inner blade ends forms a spin inducer which aids in decreasing hemolysis.

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