Low velocity aortic cannula

Details Low velocity aortic cannula Low velocity aortic cannula

1995-02-22

1997-04-01

McDermott, Corrine M.

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

604 53, A61M 500

Patent

active

056161379

ABSTRACT:
An aortic cannula having a distal end adapted to be inserted into the aorta to deliver fluid to the aorta has a flexible tip with a plurality of helical slits that widen and narrow in response to the pressure in the cannula, widening in response to an increase in pressure to reduce exit velocity of the fluid.

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