Gas removal from a centrifugal pump

Details Gas removal from a centrifugal pump Gas removal from a centrifugal pump

2007-05-01

2007-05-01

Nguyen, Ninh H. (Department: 3745)

Rotary kinetic fluid motors or pumps

Including means for handling portion separated from working...

C415S115000, C415S900000

Reexamination Certificate

active

10966657

ABSTRACT:
A centrifugal pump includes a system that removes gas that accumulates along the axis of rotation of the shaft and/or impeller of the pump. One or more vent inlets are placed in the region where the gas accumulates and a suction device draws the accumulated gas through the vent inlets and a vent out of the centrifugal blood pump.

REFERENCES:
patent: 3768726 (1973-10-01), Hale et al.
patent: 4157965 (1979-06-01), Raible
patent: 4919802 (1990-04-01), Katsura
patent: 5770149 (1998-06-01), Raible
patent: 5957880 (1999-09-01), Igo et al.
patent: 6337049 (2002-01-01), Tamari
patent: 6432136 (2002-08-01), Weiss et al.
patent: 6730267 (2004-05-01), Stringer et al.
patent: 6773670 (2004-08-01), Stringer et al.
patent: 2005/0192525 (2005-09-01), Wieting et al.
Morita, Masanori et al., Closed Circuit Cardiopulmonary Bypass with Centrifugal Pump for Open-Heart Surgery: New Trial for Air Removal, Artificial Organs, vol. 24, No. 6, 2000; pp. 442-445.

Affiliated with

Also associated with

Rating

Gas removal from a centrifugal pump does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gas removal from a centrifugal pump, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas removal from a centrifugal pump will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3818201