N. Rosarius et al., CONCEPT, REALIZATION, AND 1ST IN-VITRO TESTING OF AN INTRAARTERIAL MICROAXIAL BLOOD PUMP WITH AN INTEGRATED DRIVE UNIT, Artificial organs, 18(7), 1994, pp. 512-516
The intraaortically located microaxial pump represents a promising dev
ice for temporary cardiac assistance in terms of efficiency and practi
cability. Due to well-documented problems arising from the concept of
a pump unit being driven by an extracorporeally placed motor via a fle
xible drive shaft cable, a new pump concept is presented. The cable is
replaced by a proximally attached microelectric motor that needs only
an extracorporeal power supply.