Surgery – Cardiac augmentation – With condition responsive means
Reexamination Certificate
2011-06-21
2011-06-21
Layno, Carl H (Department: 3766)
Surgery
Cardiac augmentation
With condition responsive means
C600S016000, C623S003100, C623S003280, C604S006110
Reexamination Certificate
active
07963905
ABSTRACT:
A method of controlling the speed of a blood pump, wherein the method includes the steps of deriving an estimated pulsatility index from speed, then deriving an estimated blood pressure from estimated pulsatility index; and maintaining target blood flow rate near to or at a preset value by adjusting the speed.
REFERENCES:
patent: 5220259 (1993-06-01), Werner et al.
patent: 5289821 (1994-03-01), Schwartz
patent: 5888242 (1999-03-01), Antaki
patent: 6027498 (2000-02-01), Mutch et al.
patent: 6066086 (2000-05-01), Antaki
patent: 6068588 (2000-05-01), Goldowsky
patent: 6071093 (2000-06-01), Hart
patent: 6183412 (2001-02-01), Benkowski et al.
patent: 6227797 (2001-05-01), Watterson et al.
patent: 6277078 (2001-08-01), Porat et al.
patent: 6395026 (2002-05-01), Aboul Hosn et al.
patent: 6443983 (2002-09-01), Nagyszalanczy et al.
patent: 6572530 (2003-06-01), Araki et al.
patent: 6623420 (2003-09-01), Reich et al.
patent: 6709382 (2004-03-01), Horner
patent: 6783328 (2004-08-01), Lucke et al.
patent: 6949066 (2005-09-01), Bearnson et al.
patent: 6991595 (2006-01-01), Burke et al.
patent: 7138776 (2006-11-01), Gauthier et al.
patent: 7141943 (2006-11-01), Song et al.
patent: 7494459 (2009-02-01), Anstadt et al.
patent: 7645225 (2010-01-01), Medvedev et al.
patent: 2001/0009645 (2001-07-01), Noda
patent: 2002/0183628 (2002-12-01), Reich et al.
patent: 2004/0047736 (2004-03-01), Nose et al.
patent: 2004/0152944 (2004-08-01), Medvedev et al.
patent: 2005/0208095 (2005-09-01), Hunter et al.
patent: 2005/0215843 (2005-09-01), Medvedev
patent: 2006/0149331 (2006-07-01), Mann et al.
patent: 1 354 606 (2003-10-01), None
patent: WO 01/05023 (2001-01-01), None
patent: WO 03/057280 (2003-07-01), None
patent: WO 2004/028593 (2004-04-01), None
International search report for National App. 2006905663 completed on Feb. 23, 2007.
Ayre Peter John
Mason David
Salmonsen Robert
Layno Carl H
Porter, Jr. Gary A
Squire Sanders & Dempsey (US) LLP
Thoratec Corporation
LandOfFree
Control system for a blood 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 Control system for a blood pump, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control system for a blood pump will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2738006