US Patent No: 4,811,737

Number of patents in Portfolio can not be more than 2000

Self-purging balloon catheter

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Importance

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Abstract

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A tubular catheter having an inflatable expander member mounted thereon at the distal end thereof is provided with an extremely fine slit passing through the wall of the tubular catheter such that when a liquid is introduced under pressure into the proximal end thereof for inflating the balloon, any air present in the lumen of the catheter and in the yet unexpanded balloon is forced out through the slit. The slit or vent opening through the tube wall is so small that when the catheter is again aspirated to remove the purging fluid, air does not re-enter the expander through the vent opening.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
BOSTON SCIENTIFIC SCIMED, INC.MAPLE GROVE, MN4819

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Rydell, Mark A Golden Valley, MN 92 16300

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (1)
* 4,693,243 Conduit system for directly administering topical anaesthesia to blocked laryngeal-tracheal areas 137 1986
 
Advanced Cardiovascular Systems, Inc. (1)
* 4,638,805 Self-venting balloon dilatation catheter and method 123 1985
 
Angiomedics Corporation (1)
* 4,413,989 Expandable occlusion apparatus 317 1981
 
Senko Medical Instrument Mfg. Co., Ltd. (1)
* 4,733,652 Intra-aortic balloon 50 1987
 
N.U.S. S.R.L., TURIN VIA SAN QUINTINO, 28 (1)
* 4,737,147 Catheter provided with an additional canalization 14 1986
* Cited By Examiner

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (2)
* 5,100,382 Single channel balloon uterine injector 10 1988
* 5,391,148 Rupturable balloon safety catheter 14 1991
 
RUBICON MEDICAL (2)
6,923,822 Balloon occlusion device having a proximal valve 11 2001
* 2002/0010,488 Balloon occlusion device having a proximal valve 6 2001
 
STANFORD SURGICAL TECHNOLOGIES, INC. (1)
5,885,238 System for cardiac procedures 136 1995
 
Advanced Cardiovascular Systems, Inc. (4)
* 5,256,143 Self-venting balloon dilatation catheter 20 1990
* 5,324,259 Intravascular catheter with means to seal guidewire port 110 1991
* 6,129,707 Intravascular catheter with expanded distal tip 20 1998
6,793,647 Intravascular catheter with expanded distal tip 17 2000
 
PROGRESSIVE ANGIOPLASTY SYSTEM INC., A CORP OF CA (1)
* 5,120,308 Catheter with high tactile guide wire 142 1989
 
SCIMED LIFE SYSTEMS, INC. (3)
* 5,176,698 Vented dilatation cathether and method for venting 30 1991
* 5,380,282 Balloon catheter assembly 40 1993
* 2004/0171,937 Systems and methods for flushing catheters 0 2004
 
MEDTRONIC, INC. (1)
* 5,197,952 Auto-inflating catheter cuff 53 1990
 
CREDIT SUISSE FIRST BOSTON, AS ADMINISTRATIVE AGENT (1)
* 5,256,144 Low profile, high performance interventional catheters 127 1991
 
MEDTRONIC AVE, INC. (1)
* 5,224,933 Catheter purge device 38 1992
 
CODMAN & SHURTLEFF, INC. (12)
6,322,534 Variable stiffness balloon catheter 17 1999
6,544,225 Embolic coil hydraulic deployment system with purge mechanism 37 2000
* 6,994,687 Inflatable balloon catheter with purge mechanism and method 5 2000
6,379,374 Small diameter embolic coil hydraulic deployment system 48 2000
6,514,264 Embolic coil hydraulic deployment system with purge mechanism 22 2000
7,758,588 Embolic coil hydraulic deployment system 0 2005
7,556,631 Small diameter embolic coil hydraulic deployment system 1 2005
* 2005/0131,454 Embolic coil hydraulic deployment system 3 2005
7,160,266 Inflatable balloon catheter with purge mechanism and method 1 2005
* 2006/0004,344 Inflatable balloon catheter with purge mechanism and method 0 2005
7,179,345 Inflatable balloon catheter seal and method 9 2005
* 2005/0267,409 Inflatable balloon catheter seal and method 8 2005
 
BECTON, DICKINSON AND COMPANY (1)
* 5,066,284 Vent for flashback plug 41 1989
 
CORPAK MEDSYSTEMS, INC. (5)
* 5,439,444 Pre-formed member for percutaneous catheter 44 1994
7,976,518 Tubing assembly and signal generator placement control device and method for use with catheter guidance systems 8 2005
7,066,914 Catheter having a tip with an elongated collar 52 2005
9,131,956 Tubing assembly and signal generator placement control device and method for use with catheter guidance systems 0 2011
9,028,441 Apparatus and method used with guidance system for feeding and suctioning 0 2012
 
Schneider (Europe) A.G. (1)
6,206,834 Stiffened hollow vascular device 2 1997
 
CORDIS CORPORATION (9)
* 5,116,318 Dilatation balloon within an elastic sleeve 341 1989
* 5,290,306 Puncture resistant balloon catheter 301 1989
* 5,613,979 Puncture resistant balloon catheter 80 1993
* 5,478,320 Puncture resistant balloon catheter and method of manufacturing 162 1994
* 5,476,476 Dilatation balloon assembly 68 1994
* 5,620,649 Puncture resistant balloon catheter 141 1995
* 5,779,731 Balloon catheter having dual markers and method 66 1996
6,994,711 Small diameter embolic coil hydraulic deployment system 30 2002
* 2003/0212,360 Inflatable balloon catheter with purge mechanism and method 2 2003
 
Danforth Biomedical Incorporated (2)
* 5,209,728 Low profile, high performance interventional catheters 89 1992
* 5,324,263 Low profile high performance interventional catheters 56 1993
 
VITALMEX INTERNACIONAL S.A. DE C.V. (4)
8,092,416 Device and method for connecting a blood pump without trapping air bubbles 0 2009
8,936,563 Method for connecting a blood pump without trapping air bubbles 0 2011
8,911,391 System for connecting a blood pump without trapping air bubbles 0 2011
9,220,849 Device and method for connecting a blood pump without trapping air bubbles 0 2011
 
C. R. Bard, Inc. (3)
* 5,100,385 Fast purge balloon dilatation catheter 43 1990
* 5,334,153 Catheter purge apparatus and method of use 56 1992
* 2009/0312,827 BALLOON CATHETER WITH CENTRALIZED VENT HOLE 0 2006
 
VENTION MEDICAL ADVANCED COMPONENTS, INC. (1)
* 5,264,260 Dilatation balloon fabricated from low molecular weight polymers 274 1991
 
STRYKER EUROPEAN HOLDINGS I, LLC (2)
9,232,948 Catheter with distal occlusion apparatus 0 2003
* 2005/0137,622 Catheter with distal occlusion 18 2003
 
EDWARDS LIFESCIENCES CORPORATION (18)
5,792,094 Method of delivering cardioplegic fluid to a patient's heart 139 1995
5,810,757 Catheter system and method for total isolation of the heart 127 1995
5,765,568 Catheter system and method for venting the left ventricle 110 1995
5,800,375 Catheter system and method for providing cardiopulmonary bypass pump support during heart surgery 123 1995
5,769,812 System for cardiac procedures 272 1996
6,482,171 Multi-lumen catheter 51 1997
* 5,738,652 Retrograde delivery catheter and method for inducing cardioplegic arrest 61 1997
5,755,687 Methods and devices for occluding a patient's ascending aorta 75 1997
6,159,178 Methods and devices for occluding the ascending aorta and maintaining circulation of oxygenated blood in the patient when the patient's heart is arrested 16 1998
* 5,913,842 Retrograde delivery catheter and method for inducing cardioplegic arrest 157 1998
6,248,086 Method for cannulating a patient's aortic arch and occluding the patient's ascending aortic arch 6 1998
6,056,723 Methods and devices for occluding a patient's ascending aorta 34 1998
6,398,752 Method of occluding a patient's ascending aorta and delivery cardioplegic fluid 121 1998
6,293,920 Catheter system and method for providing cardiopulmonary bypass pump support during heart surgery 16 1998
6,423,031 Methods and devices for occluding a patient's ascending aorta 31 1999
6,589,206 Methods and devices for occluding the ascending aorta and maintaining circulation of oxygenated blood in the patient when the patient's heart is arrested 13 2000
* 2002/0161,321 Method of occluding a patient's ascending aorta and delivering cardioplegic fluid 9 2002
6,902,556 Methods and devices for occluding the ascending aorta and maintaining circulation oxygenated blood in the patient when the patient's heart is arrested 63 2002
 
KENDALL COMPANY, THE A DE CORP. (1)
* 5,167,623 Multilumen catheter 152 1990
 
BOSTON SCIENTIFIC SCIMED, INC. (31)
* 4,921,483 Angioplasty catheter 308 1987
* 4,884,573 Very low profile angioplasty balloon catheter with capacity to use steerable, removable guidewire 114 1988
* 5,049,130 System and method for pressure filling of catheters 83 1988
* 5,032,113 Innerless catheter 169 1989
* 5,221,260 Innerless dilatation balloon catheter 92 1991
* 5,259,839 Balloon catheter with guidewire valve 45 1991
* 5,217,434 Innerless dilatation catheter with balloon stretch valve 61 1991
* 5,156,595 Dilatation balloon catheter and method of manufacturing 58 1991
* 5,338,295 Dilatation catheter with polyimide-encased stainless steel braid proximal shaft 70 1992
* 5,484,408 Innerless catheter 15 1994
* 5,454,789 Innerless dilatation balloon catheter 25 1994
* 5,476,477 Innerless catheter 40 1994
6,136,258 Method of forming a co-extruded balloon for medical purposes 78 1995
* 5,531,689 Innerless dilatation balloon catheter 14 1995
* 5,569,201 Balloon catheter with distal seal 37 1995
* 5,533,987 Dilatation catheter with polymide encased stainless steel braid proximal shaft 74 1995
5,797,877 Medical device balloons containing thermoplastic elastomers 210 1996
* 6,090,126 Catheter seal 18 1997
6,132,824 Multilayer catheter balloon 70 1997
6,086,556 Medical device balloons containing thermoplastic elastomers 60 1998
6,482,348 Method of forming a co-extruded balloon for medical purposes 44 2000
6,896,842 Medical device balloons containing thermoplastic elastomers 30 2000
6,786,887 Intravascular occlusion balloon catheter 6 2001
7,468,051 Occlusion balloon catheter with external inflation lumen 3 2004
* 2005/0197,667 Occlusion balloon catheter with external inflation lumen 20 2004
* 7,819,848 Systems and methods for flushing catheters 0 2004
7,641,669 Intravascular occlusion balloon catheter 0 2004
7,781,038 Medical device balloons containing thermoplastic elastomers 6 2004
* 2005/0186,370 Medical device balloons containing thermoplastic elastomers 23 2004
7,585,289 Co-extruded medical balloon 0 2005
* 2005/0238,833 Co-extruded medical balloon 24 2005
 
ABBOTT LABORATORIES VASCULAR ENTERPRISES LIMITED (1)
* 5,135,486 Self-venting balloon dilitation catheter 44 1990
 
HOLOGIC, INC. (1)
* 2010/0094,075 Expandable medical devices with reinforced elastomeric members and methods employing the same 1 2008
 
MEDTRONIC VASCULAR, INC. (1)
7,377,931 Balloon catheter with self-actuating purging valve 6 2004
 
WHITE, PATRICK (1)
* 2006/0264,935 Orthopedic stabilization device 143 2005
* Cited By Examiner