Extracorporeal circuit for peripheral vein fluid removal

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6533747
SERIAL NO

09698132

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An extracorporeal blood circuit is disclosed for withdrawing, filtering and returning blood from peripheral blood vessels. The blood passage in the circuit extends through a withdrawal tube connected to a catheter in a peripheral vein, a filter, one or more pressure sensors and return tube also connected to a catheter in a peripheral vein (which may or may not be the same vein as used for the withdrawal tube). The blood passage is air free, and has smooth passage walls which promoted continuous and uniform flow of the blood through the circuit.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
GAMBRO UF SOLUTIONS, INC.BROOKLYN PARK, MN, US2

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bernard, Steven New York, NY 12 212
Gelfand, Mark New York, NY 231 15786
Levin, Howard R Teaneck, NJ 149 13977
Polaschegg, Hans-Dietrich Koestenberg, AT 69 3209

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (1)
2002/0068,015 Apparatus and method for control of ultrafiltration in extracorporeal treatment of blood 32 2001
 
GAMBRO BCT, INC. (1)
4824339 Peristaltic pump cartridge 70 1987
 
THE UNIVERSITY OF MISSISSIPPI (1)
5312550 Method for detecting undesired dialysis recirculation 76 1992
 
Michigan TransTech Corporation (1)
5476451 Implantable access devices 74 1995
 
GAMBRO, INC. (1)
4599055 Peristaltic pump 94 1985
 
UNIVERSITY OF WASHINGTON (1)
5114580 Combined hemofiltration and hemodialysis system 149 1990
 
GAMBRO LUNDIA AB (1)
6090048 Method and arrangement for detecting the condition of a blood vessel access 93 1998
 
GAMBRO RENAL PRODUCTS, INC. (3)
5910252 Technique for extracorporeal treatment of blood 196 1993
5762805 Technique for extracorporeal treatment of blood 95 1995
5776345 Automatic priming technique 126 1995
 
KURARAY CO., LTD. (1)
4936980 Apparatus and method for plasma separation 36 1988
 
HEMASCIENCE LABORATORIES, INC. (1)
4657529 Blood extraction and reinfusion flow control system and method 162 1985
 
BAXTER INTERNATIONAL INC. (3)
5536237 Blood extraction flow control calibration system and method 52 1992
5725776 Methods for ultrafiltration control in hemodialysis 139 1996
5707086 Tubing connectors and parts for receiving the connectors 48 1996
 
Transonic Systems, Inc. (1)
5685989 Method and apparatus to measure blood flow and recirculation in hemodialysis shunts 118 1994
 
CARIDIANBCT, INC. (1)
5906589 Method and apparatus for occlusion monitoring using pressure waveform analysis 71 1996
* Cited By Examiner

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (1)
7125186 Writing instrument with enclosing structure 16 2003
 
ANGIODYNAMICS, INC. (28)
7063679 Intra-aortic renal delivery catheter 199 2002
7481803 Intra-aortic renal drug delivery catheter 107 2003
* 2004/0064,090 Apparatus and methods for treating congestive heart disease 175 2003
7563247 Intra-aortic renal delivery catheter 82 2003
7241273 Intra-aortic renal delivery catheter 96 2003
* 2005/0197,624 Sheath for use in peripheral interventions 115 2005
* 2006/0036,218 Method and apparatus for selective material delivery via an intra-renal catheter 112 2005
7364566 Method and apparatus for intra-aortic substance delivery to a branch vessel 103 2005
6994700 Apparatus and method for inserting an intra-aorta catheter through a delivery sheath 161 2005
* 2005/0245,882 Method and apparatus for intra-aortic substance delivery to a branch vessel 78 2005
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7993325 Renal infusion systems and methods 3 2005
7104981 Apparatus and method for inserting an intra-aorta catheter through a delivery sheath 42 2005
7766961 Systems and methods for performing bi-lateral interventions or diagnosis in branched body lumens 55 2005
* 2006/0149,350 Systems and methods for performing bi-lateral interventions or diagnosis in branched body lumens 226 2005
* 2006/0167,437 Method and apparatus for intra aortic substance delivery to a branch vessel 110 2005
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* 2007/0100,314 APPARATUS AND METHODS FOR TREATING CONGESTIVE HEART DISEASE 30 2006
7771401 Selective renal cannulation and infusion systems and methods 13 2007
* 2007/0287,967 SELECTIVE RENAL CANNULATION AND INFUSION SYSTEMS AND METHODS 3 2007
8012121 Method and apparatus for selective material delivery via an intra-renal catheter 14 2007
* 2007/0249,997 METHOD AND APPARATUS FOR SELECTIVE MATERIAL DELIVERY VIA AN INTRA-RENAL CATHETER 26 2007
8585678 Method and apparatus for intra-aortic substance delivery to a branch vessel 1 2008
8518011 Sheath for use in peripheral interventions 4 2009
 
FLOWMEDICAINC. (1)
7780628 Apparatus and methods for treating congestive heart disease 37 2000
 
FLOWMEDICA, INC. (1)
* 2009/0318,857 SHEATH FOR USE IN PERIPHERAL INTERVENTIONS 4 2009
 
CHF SOLUTIONS, INC. (1)
* 2005/0192,558 Peripheral access venous cannula with infusion side holes and embedded reinforcement 6 2004
 
FENWAL, INC. (1)
8840790 Systems and methods of controlling fouling during a filtration procedure 0 2011
 
SOUNDMED, LLC (12)
8712077 Methods and apparatus for processing audio signals 0 2010
* 2011/0026,740 METHODS AND APPARATUS FOR PROCESSING AUDIO SIGNALS 12 2010
* 2010/0312,568 METHODS AND APPARATUS FOR PROCESSING AUDIO SIGNALS 12 2010
* 2011/0116,659 METHODS AND APPARATUS FOR PROCESSING AUDIO SIGNALS 12 2011
9185485 Methods and apparatus for processing audio signals 0 2012
8649535 Actuator systems for oral-based appliances 3 2012
9113262 Methods and apparatus for transmitting vibrations 0 2013
9736602 Actuator systems for oral-based appliances 0 2014
9826324 Methods and apparatus for processing audio signals 0 2014
9615182 Methods and apparatus for transmitting vibrations 0 2015
9781526 Methods and apparatus for processing audio signals 0 2015
9906878 Methods and apparatus for transmitting vibrations 0 2017
 
GAMBRO UF SOLUTIONS, INC. (1)
* 2007/0129,704 METHOD AND APPARATUS FOR ULTRAFILTRATION UTILIZING A PERIPHERAL ACCESS DUAL LUMEN VENOUS CANNULA 24 2006
 
GAMBRO LUNDIA AB (3)
* 6706007 Feedback control of ultrafiltration to prevent hypotension 48 2000
7135008 Method and apparatus for ultrafiltration utilizing a peripheral access dual lumen venous cannula 11 2003
* 2005/0119,597 Method and apparatus for ultrafiltration utilizing a peripheral access dual lumen venous cannula 9 2003
 
Angio Dynamics (1)
7914503 Method and apparatus for selective material delivery via an intra-renal catheter 14 2005
* Cited By Examiner