Blood pump with turbine drive

Details Blood pump with turbine drive Blood pump with turbine drive

1998-09-30

2000-11-28

Freay, Charles G.

Pumps

Motor driven

Including means for facilitating assembly or disassembly of...

417405, 4184151, 604151, F04B 1700

Patent

active

061527041

ABSTRACT:
A blood pump for use in CPB and other heart surgeries includes a sterilizable blood pump removably attached to a turbine drive unit. An impeller within the fully enclosed and sterile blood pump moves the blood from the pump inlet to the pump outlet. The pump snaps onto the turbine drive unit and a magnetic coupling between the pump and the drive unit is used to transmit the rotation of a turbine shaft to the pump impeller. The turbine drive unit is preferably a sterilizable unit which may be placed directly in the sterile surgical field. The blood pump with turbine drive allows the blood pump to be placed close to the surgical site and minimizes the length of the tubing required for connecting the pump to the patient.

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Brochure for 3M.TM. Sarns.TM. Centrifugal System, No Date Available.
Brochure for 3M.TM. Sarns and DCI Health Care Cardiovascular System Products, No Date Available.

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