Pump driving unit for driving a pump used for supporting or...

Details Pump driving unit for driving a pump used for supporting or... Pump driving unit for driving a pump used for supporting or...

2007-07-17

2007-07-17

Layno, Carl (Department: 3766)

Surgery

Cardiac augmentation

C601S150000, C623S003210

Reexamination Certificate

active

10609612

ABSTRACT:
In a small sized pump driving unit, a fluid pump is used for driving the pump for supporting of substituting of cardiac function. The fluid pump can generate pressure fluctuations that can generate pulsation of the pump for supporting or substituting of cardiac function and produces sufficient performance to drive the pump unit.

REFERENCES:
patent: 4974774 (1990-12-01), Nakagawa et al.
patent: 5064353 (1991-11-01), Tsukahara
patent: 5269811 (1993-12-01), Hayes et al.
patent: 5282849 (1994-02-01), Kolff et al.
patent: 5513956 (1996-05-01), Lewis et al.
patent: 5766207 (1998-06-01), Potter et al.
patent: 11-188091 (1999-07-01), None

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