Heat exchanger for high flow rate infusion

Electric resistance heating devices – Heating devices – Continuous flow type fluid heater

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C604S113000

Reexamination Certificate

active

07983540

ABSTRACT:
A heat exchanger has a laminar fluid flow path receivable between the heating plates of a high flow rate infusion unit to which heat is conducted by contact with the heating plates. A bubble trap and a valve are integrated with the heat exchanger. The bubble trap collects air from the infusate exiting the laminar flow path, and includes an air vent in contact with the infusate that vents the air from the bubble trap. The valve shuts off the flow of infusate if air is detected in the bubble trap.

REFERENCES:
patent: 4177808 (1979-12-01), Malbec
patent: 4493705 (1985-01-01), Gordon et al.
patent: 4568330 (1986-02-01), Kujawski et al.
patent: 4643713 (1987-02-01), Viitala
patent: 4734269 (1988-03-01), Clarke et al.
patent: 4818186 (1989-04-01), Pastrone et al.
patent: 4823535 (1989-04-01), Schmidt et al.
patent: 4863452 (1989-09-01), Irmiter et al.
patent: 4884065 (1989-11-01), Crouse et al.
patent: 4900308 (1990-02-01), Verkaart
patent: 5006110 (1991-04-01), Garrison et al.
patent: 5013889 (1991-05-01), Bakke
patent: 5061236 (1991-10-01), Sutherland et al.
patent: 5245693 (1993-09-01), Ford et al.
patent: 5381510 (1995-01-01), Ford et al.
patent: 5382232 (1995-01-01), Hague et al.
patent: 5591251 (1997-01-01), Brugger
patent: 5616124 (1997-04-01), Hague et al.
patent: 5674199 (1997-10-01), Brugger
patent: 5707431 (1998-01-01), Verkaart et al.
patent: 5720728 (1998-02-01), Ford
patent: 5807332 (1998-09-01), Augustine et al.
patent: 5840068 (1998-11-01), Cartledge
patent: 5935105 (1999-08-01), Manning et al.
patent: 5961700 (1999-10-01), Oliver
patent: 6047108 (2000-04-01), Sword et al.
patent: 6062429 (2000-05-01), West et al.
patent: 6142974 (2000-11-01), Kistner et al.
patent: 6236809 (2001-05-01), Cassidy et al.
patent: 6259074 (2001-07-01), Brunner et al.
patent: 6296020 (2001-10-01), McNeely et al.
patent: 6328712 (2001-12-01), Cartledge
patent: 6464666 (2002-10-01), Augustine et al.
patent: 6508859 (2003-01-01), Zia et al.
patent: 6535689 (2003-03-01), Augustine et al.
patent: 6554791 (2003-04-01), Cartledge et al.
patent: 6673098 (2004-01-01), Machold et al.
patent: 6775473 (2004-08-01), Augustine et al.
patent: 6827862 (2004-12-01), Brockhoff et al.
patent: 6942637 (2005-09-01), Cartledge et al.
patent: 7010221 (2006-03-01), Augustine et al.
patent: 7232457 (2007-06-01), Schmidt et al.
patent: 7316666 (2008-01-01), Entenman et al.
patent: 7720362 (2010-05-01), Arnold et al.
patent: 2002/0147481 (2002-10-01), Brugger et al.
patent: 2004/0024342 (2004-02-01), Weitzel et al.
patent: 2004/0026068 (2004-02-01), Schmidt et al.
patent: 2004/0190885 (2004-09-01), Entenman et al.
patent: 2005/0148934 (2005-07-01), Martens et al.
patent: 2006/0211986 (2006-09-01), Smisson, III et al.
patent: 2006/0211988 (2006-09-01), Smisson, III et al.
patent: 2007/0173759 (2007-07-01), Augustine et al.
patent: 2008/0267599 (2008-10-01), Arnold et al.
patent: 2008/0269663 (2008-10-01), Arnold et al.
patent: 2008/0269676 (2008-10-01), Bieberich et al.
patent: 2008/0269679 (2008-10-01), Arnold et al.
patent: 1159019 (2002-11-01), None
patent: WO 00/53246 (2000-09-01), None
patent: WO 01/26719 (2001-04-01), None
patent: WO 2008/130715 (2008-10-01), None
Fluido®—A Warm Revolution—A new generation in blood & fluid warming—User Manual, INT/R016-02/01-01/04, The Surgical Company International B.V.
Thermacor 1200—Infusing Warmth in a Heartbeat—Overview, http://www.thermacor1200.com/thermacor-1200-overview.aspx, © 2007.
Level-1®—H-1200 Fast Flow Fluid Warmer—Operator's Manual, Part No. 4533706 GB Rev. A (Nov. 2003), Smiths Medical.
Smith, Charles E., et al., Evaluation of a new IV fluid and blood warming system to prevent air embolism. ITACCS Fall/Winter 2001.
Sessler, Daniel I., Complications and treatment of mild hypothermia. Anesthesiology, V. 95, No. 2, Aug. 2001, pp. 531-543.
Barcelona, Sandra L., et al., A comparison of flow rates and warming capabilities of the Level 1 and rapid infusion system with various-size intravenous catheters, Anesth. Analg. 2003;97:358-363.
Horowitz, Peter E., et al., Flow rates and warming efficiency with hotline and ranger blood/fluid warmers, Anesth. Analg. 2004;99:788-792.
International Search Report and Written Opinion, mailed Nov. 7, 2009 in PCT/US2008/005198, filed Apr. 23, 2008.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Heat exchanger for high flow rate infusion does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Heat exchanger for high flow rate infusion, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heat exchanger for high flow rate infusion will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2729922

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.