US Patent No: 5,713,854

Number of patents in Portfolio can not be more than 2000

Method and apparatus for dilatation catheterization

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Importance

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Abstract

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Apparatus and method is disclosed for facilitating balloon catheter exchange in angioplasty procedures. A guide catheter allows the balloon catheter to be inserted into the subject to a region near a treatment region within the vascular system. A fluid source is provided for selectively inflating the balloon. A passageway in the catheter body that extends through the catheter balloon opens into the blood vessel via a sideport. A guidewire passageway extends through a distal most part of the catheter body to allow a guidewire to be inserted into the sideport and routed out the catheter body through a distal opening.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
CORDIS CORPORATIONMIAMI LAKES, FL689

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Inderbitzen, Mark N Miramar, FL 9 338
Johnson, Kirk L Boulder, CO 32 768

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Schneider Europe (1)
* 5,098,381 Catheter for recanalizing constricted vessels 56 1991
 
Other [Check patent profile for assignment information] (2)
* 5,040,548 Angioplasty mehtod 425 1990
* 5,370,617 Blood perfusion balloon catheter 81 1993
 
CORDIS CORPORATION (2)
* 5,049,132 Balloon catheter for delivering therapeutic agents 390 1990
* 5,315,747 Method of preparing a balloon dilatation catheter 17 1992
 
SHERWOOD SERVICES AG (1)
* 4,752,286 Balloon tube for treating esophagus varix 19 1985
 
ADVANCED CARDIOVASCULAR SYSTEMS, INC. (1)
* 4,771,777 Perfusion type balloon dilatation catheter, apparatus and method 369 1987
 
MEDTRONIC AVE, INC. (2)
* 4,581,017 Catheter systems 453 1983
* 5,284,473 Perfusion catheter with flow amplifier 39 1991
 
PLUNKETT, DIANE M.F. (1)
* 5,383,853 Rapid exchange catheter 110 1992
 
BOSTON SCIENTIFIC SCIMED, INC. (2)
* 4,944,745 Perfusion balloon catheter 194 1988
* 5,395,332 Intravascualr catheter with distal tip guide wire lumen 187 1994
 
MEDTRONIC, INC. (1)
* 5,357,978 Rapid exchange guidewire loading attachment 80 1993
 
BOSTON SCIENTIFIC CORPORATION (1)
* 4,762,129 Dilatation catheter 630 1986
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
CONCENTRIC MEDICAL, INC. (4)
6,636,758 Marker wire and process for using it 88 2001
6,702,782 Large lumen balloon catheter 64 2001
6,638,245 Balloon catheter 50 2002
7,766,049 Balloon catheter 9 2003
 
CORDIS CORPORATION (1)
* 5,895,405 Method and apparatus for dilatation catheterization 20 1997
 
INTERVENTIONAL THERAPIES, LLC (1)
* 6,491,662 Catheter with stand-off structure 8 2000
 
BOSTON SCIENTIFIC SCIMED, INC. (7)
* 6,648,854 Single lumen balloon-tipped micro catheter with reinforced shaft 40 1999
* 6,364,867 Anti-clotting methods and apparatus for indwelling catheter tubes 29 1999
* 6,270,489 Anti-clotting methods and apparatus for indwelling catheter tubes 26 2000
7,194,297 Impedance-matching apparatus and construction for intravascular device 21 2001
7,763,043 Dilatation catheter with enhanced distal end for crossing occluded lesions 0 2003
7,496,397 Intravascular antenna 1 2004
8,116,846 Intravascular antenna 1 2008
 
C.R. BARD, INC. (1)
8,177,760 Valved connector 4 2004
 
UNIVERSITY OF SOUTHERN CALIFORNIA (1)
* 5,807,330 Angioplasty catheter 63 1997
* Cited By Examiner