US Patent No: 7,604,646

Number of patents in Portfolio can not be more than 2000

Locking mechanisms for fixation devices and methods of engaging tissue

ALSO PUBLISHED AS: 20060020275
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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Devices, systems and methods are provided for tissue approximation and repair at treatment sites. In particular, fixation devices are provided comprising a pair of elements each having a first end, a free end opposite the first end, and an engagement surface therebetween for engaging the tissue, the first ends being moveable between an open position wherein the free ends are spaced apart and a closed position wherein the free ends are closer together with the engagement surfaces generally facing each other. The fixation devices also include a locking mechanism coupled to the elements for locking the elements in place. The devices, systems and methods of the invention will find use in a variety of therapeutic procedures, including endovascular, minimally-invasive, and open surgical procedures, and can be used in various anatomical regions, including the abdomen, thorax, cardiovascular system, heart, intestinal tract, stomach, urinary tract, bladder, lung, and other organs, vessels, and tissues. The invention is particularly useful in those procedures requiring minimally-invasive or endovascular access to remote tissue locations, where the instruments utilized must negotiate long, narrow, and tortuous pathways to the treatment site.

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all claims..

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Patent Owner(s)

Patent OwnerAddressTotal Patents
EVALVE, INC.MENLO PARK, CA40

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Goldfarb, Eric A San Francisco, CA 65 2107
Madden, John P Redwood City, CA 13 222
Raschdorf, Alfred H San Francisco, CA 23 513
Sarabia, Jaime E San Jose, CA 33 632

Cited Art Landscape

Patent Info (Count) # Cites Year
 
EDWARDS LIFESCIENCES CORPORATION (23)
5,571,215 Devices and methods for intracardiac procedures 520 1993
5,536,251 Thoracoscopic devices and methods for arresting the heart 422 1995
5,618,306 Endoscopic microsurgical instruments and methods 140 1995
5,769,812 System for cardiac procedures 203 1996
5,769,863 Surgical knot pusher and method of use 48 1996
5,980,455 Method for manipulating a tissue structure within a thoracic cavity 74 1997
6,332,893 Valve to myocardium tension members device and method 255 1997
6,077,214 Stress reduction apparatus and method 287 1998
6,406,420 Methods and devices for improving cardiac function in hearts 261 1999
6,626,930 Minimally invasive mitral valve repair method and apparatus 181 2000
6,723,038 Methods and devices for improving mitral valve function 231 2000
6,746,471 Transventricular implant tools and devices 79 2001
6,726,716 Self-molding annuloplasty ring 114 2001
6,764,510 Devices and methods for heart valve treatment 223 2002
6,755,777 Heart wall tension reduction apparatus and method 73 2002
7,011,669 Device and method for treatment of atrioventricular regurgitation 88 2003
7,112,207 Minimally invasive mitral valve repair method and apparatus 67 2003
2004/0127,983 Valve to myocardium tension members device and method 76 2003
2004/0152,947 Methods and devices for improving mitral valve function 66 2004
2006/0064,118 Device and a method for treatment of atrioventricular regurgitation 64 2005
2006/0064,115 Minimally invasive mitral valve repair method and apparatus 128 2005
2006/0064,116 Minimally invasive mitral valve repair method and apparatus 93 2005
2006/0195,012 Valve to myocardium tension members device and method 62 2006
 
Evalve, Inc. (15)
6,461,366 Surgical device for connecting soft tissue 203 2000
6,629,534 Methods and apparatus for cardiac valve repair 348 2000
6,752,813 Methods and devices for capturing and fixing leaflets in valve repair 185 2001
6,770,083 Surgical device for connecting soft tissue 98 2002
2004/0049,207 Fixation device and methods for engaging tissue 109 2003
2004/0092,962 Multi-catheter steerable guiding system and methods of use 108 2003
2004/0003,819 Methods and apparatus for cardiac valve repair 128 2003
2004/0030,382 Methods and apparatus for cardiac valve repair 157 2003
2004/0039,442 Methods and apparatus for cardiac valve repair 161 2003
2004/0225,300 Methods and devices for capturing and fixing leaflets in valve repair 69 2004
2005/0033,446 Methods and apparatus for cardiac valve repair 124 2004
2005/0021,056 Leaflet structuring 117 2004
2005/0021,057 Leaflet structuring 70 2004
2006/0089,671 Fixation devices for variation in engagement of tissue 29 2004
2006/0020,275 Locking mechanisms for fixation devices and methods of engaging tissue 60 2005
 
TARGET THERAPEUTICS, INC. (8)
5,226,911 Vasoocclusion coil with attached fibrous element(s) 367 1991
5,234,437 Detachable pusher-vasoocclusion coil assembly with threaded coupling 343 1991
5,261,916 Detachable pusher-vasoocclusive coil assembly with interlocking ball and keyway coupling 429 1991
5,250,071 Detachable embolic coil assembly using interlocking clasps and method of use 442 1992
5,312,415 Assembly for placement of embolic coils using frictional placement 382 1992
5,350,397 Axially detachable embolic coil assembly 373 1992
5,639,277 Embolic coils with offset helical and twisted helical shapes 140 1995
5,944,733 Controlled detachable vasoocclusive member using mechanical junction and friction-enhancing member 80 1997
 
EDWARDS LIFESCIENCES AG (7)
5,411,552 Valve prothesis for implantation in the body and a catheter for implanting such valve prothesis 611 1994
5,840,081 System and method for implanting cardiac valves 458 1997
6,210,432 Device and method for treatment of mitral insufficiency 208 1999
6,402,781 Percutaneous mitral annuloplasty and cardiac reinforcement 222 2000
6,709,456 Percutaneous mitral annuloplasty with hemodynamic monitoring 187 2001
2004/0133,220 Adjustable transluminal annuloplasty system 146 2003
2006/0058,871 Device and method for treatment of heart valve regurgitation 122 2005
 
HEARTPORT, INC. (6)
5,695,504 Devices and methods for performing a vascular anastomosis 658 1995
5,797,960 Method and apparatus for thoracoscopic intracardiac procedures 525 1995
5,823,956 Method and apparatus for thoracoscopic intracardiac procedures 296 1996
5,829,447 Method and apparatus for thoracoscopic intracardiac procedures 284 1996
5,855,614 Method and apparatus for thoracoscopic intracardiac procedures 379 1996
5,947,363 Surgical stapling instrument and method thereof 199 1998
 
LSI SOLUTIONS, INC. (6)
5,368,601 Trocar wound closure device 186 1992
5,431,666 Surgical suture instrument 310 1994
5,507,757 Method of closing puncture wounds 107 1994
5,626,588 Trocar wound closure device 188 1995
5,669,917 Surgical crimping device and method of use 274 1995
6,533,796 Loader for surgical suturing instrument 120 2000
 
ABBOTT LABORATORIES (5)
5,417,699 Device and method for the percutaneous suturing of a vascular puncture site 562 1992
5,527,322 Device and method for suturing of internal puncture sites 393 1993
6,036,699 Device and method for suturing tissue 283 1997
6,206,893 Device and method for suturing of internal puncture sites 299 1998
6,136,010 Articulating suturing device and method 189 1999
 
United States Surgical Corporation (5)
5,314,424 Surgical instrument locking mechanism 163 1992
5,456,400 Apparatus and clip for fastening body tissue 109 1993
5,423,858 Septoplasty fasteners and device for applying same 123 1993
5,527,313 Bipolar surgical instruments 311 1995
6,203,553 Stapling apparatus and method for heart valve replacement 125 1999
 
BOSTON SCIENTIFIC SCIMED, INC. (4)
5,462,527 Actuator for use with steerable catheter 120 1993
5,715,817 Bidirectional steering catheter 161 1995
5,713,910 Needle guidance system for endoscopic suture device 225 1995
6,319,250 Tricuspid annular grasp catheter 75 1998
 
CORDIS WEBSTER, INC. (4)
5,423,882 Catheter having electrode with annular recess and method of using same 185 1994
5,522,873 Catheter having electrode with annular recess and method of using same 142 1994
6,123,699 Omni-directional steerable catheter 191 1997
6,267,746 Multi-directional steerable catheters and control handles 81 1999
 
ETHICON, INC. (4)
4,498,476 Non-metallic, bio-compatible hemostatic clips with interlocking latch means 72 1983
5,403,312 Electrosurgical hemostatic device 917 1993
5,423,857 Three piece surgical staple 114 1993
2006/0004,247 Systems and methods for assisting cardiac valve coaptation 25 2004
 
MEDTRONIC, INC. (4)
5,254,130 Surgical device 225 1992
5,824,065 Sewing tube for a xenograft mitral valve 66 1997
5,891,160 Fastener delivery and deployment mechanism and method for placing the fastener in minimally invasive surgery 219 1997
2004/0111,099 Minimally invasive valve repair procedure and apparatus 66 2003
 
CARDIAC DIMENSIONS PTY. LTD. (3)
6,949,122 Focused compression mitral valve device and method 116 2001
6,797,001 Device, assembly and method for mitral valve repair 155 2002
2004/0249,452 Focused compression mitral valve device and method 125 2004
 
GUIDED DELIVERY SYSTEMS INC. (3)
6,702,826 Automated annular plication for mitral valve repair 240 2001
6,656,221 Method and apparatus for improving mitral valve function 149 2002
2004/0193,191 Devices and methods for heart valve repair 211 2003
 
MEDTRONIC AVE, INC. (3)
5,690,671 Embolic elements and methods and apparatus for their delivery 240 1994
5,843,031 Large-diameter introducer sheath having hemostasis valve and removable steering mechanism 143 1996
5,836,955 Wound closure apparatus and method 189 1997
 
MVRX, INC. (3)
2005/0055,089 Devices, systems, and methods for reshaping a heart valve annulus 122 2004
2005/0228,422 Devices, systems, and methods for reshaping a heart valve annulus, including the use of magnetic tools 82 2005
2006/0252,984 Devices, systems, and methods for reshaping a heart valve annulus 57 2006
 
ST. JUDE MEDICAL, ATRIAL FIBRILLATION DIVISION, INC. (3)
5,640,955 Guiding introducers for use in the treatment of accessory pathways around the mitral valve using a retrograde approach 127 1995
5,868,733 Guiding introducer system for use in the treatment of accessory pathways around the mitral valve using a retrograde approach 85 1995
5,814,029 Guiding introducer system for use in ablation and mapping procedures in the left ventricle 77 1996
 
ST. JUDE MEDICAL, INC. (3)
6,165,183 Mitral and tricuspid valve repair 362 1998
6,695,866 Mitral and tricuspid valve repair 168 2000
2004/0167,539 Mitral and tricuspid valve repair 101 2004
 
Symbiosis Corporation (3)
5,722,421 Clevis having deflection limiting stops for use in an endoscopic biopsy forceps instrument 189 1995
5,706,824 Endoscopic biopsy forceps instrument having a constant force spring biasing the jaws closed 61 1996
6,086,600 Flexible endoscopic surgical instrument for invagination and fundoplication 409 1997
 
The Trustees of Columbia University in the City of New York (3)
6,269,819 Method and apparatus for circulatory valve repair 277 1999
6,482,224 Endovascular flexible stapling device 214 1999
2005/0004,583 Method and apparatus for circulatory valve repair 67 2004
 
WHITEBOX CAPITAL ARBITRAGE PARTNERS L.P. (3)
6,117,144 Suturing device and method for sealing an opening in a blood vessel or other biological structure 212 1999
6,551,331 Suturing device and method for sealing an opening in a blood vessel or other biological structure 51 2001
6,562,052 Suturing device and method 154 2001
 
3F THERAPEUTICS, INC. (2)
2003/0050,693 Minimally invasive delivery system for annuloplasty rings 68 2001
2004/0097,979 Aortic valve implantation device 72 2002
 
ADVANCED CARDIOVASCULAR SYSTEMS, INC. (2)
6,945,978 Heart valve catheter 108 2002
2004/0133,273 Apparatuses and methods for heart valve repair 143 2003
 
AMPLE MEDICAL, INC. (2)
2004/0127,981 Devices, systems, and methods for retaining a native heart valve leaflet 102 2003
2004/0127,982 Devices, systems, and methods for reshaping a heart valve annulus 141 2003
 
APPLIED MEDICAL RESOURCES CORPORATION (2)
5,954,732 Suturing apparatus and method 209 1997
6,099,553 Suture clinch 105 1998
 
CARDIAC DIMENSIONS, INC. (2)
2004/0133,240 Electrotherapy system, device, and method for treatment of cardiac valve dysfunction 98 2003
2004/0220,657 Tissue shaping device with conformable anchors 111 2003
 
DIRECT FLOW MEDICAL, INC. (2)
5,554,185 Inflatable prosthetic cardiovascular valve for percutaneous transluminal implantation of same 364 1994
2005/0273,160 Pulmonary vein valve implant 81 2005
 
ENDOEVOLUTION, LLC (2)
5,437,681 Suturing instrument with thread management 190 1994
5,540,705 Suturing instrument with thread management 157 1995
 
EP Technologies, Inc. (2)
5,636,634 Systems using guide sheaths for introducing, deploying, and stabilizing cardiac mapping and ablation probes 125 1993
6,033,378 Catheter steering mechanism 173 1997
 
LIGHTWAVE ABLATIOIN SYSTEMS (2)
5,368,564 Steerable catheter 239 1992
5,507,725 Steerable catheter 181 1993
 
MASSACHUSETTS GENERAL HOSPITAL (2)
6,312,447 Devices and methods for percutaneous mitral valve repair 197 1999
6,875,224 Devices and methods for percutaneous mitral valve repair 93 2001
 
MITRALIGN, INC. (2)
6,619,291 Method and apparatus for catheter-based annuloplasty 144 2001
2004/0019,378 Method and apparatus for performing catheter-based annuloplasty 122 2003
 
OLYMPUS OPTICAL CO., LTD. (2)
5,582,611 Surgical device for stapling and/or fastening body tissues 456 1994
5,649,937 Tissue-fixing surgical device, and method of fixing tissues 278 1995
 
QUANTUM CORPORATION (2)
6,575,971 Cardiac valve leaflet stapler device and methods thereof 95 2001
2005/0149,014 Cardiac valve leaflet attachment device and methods thereof 87 2005
 
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (2)
5,403,326 Method for performing a gastric wrap of the esophagus for use in the treatment of esophageal reflux 402 1993
6,966,914 Retrieval catheter 41 2002
 
TYCO HEALTHCARE GROUP LP (2)
5,609,598 Method and apparatus for minimally invasive treatment of chronic venous insufficiency 148 1994
5,810,847 Method and apparatus for minimally invasive treatment of chronic venous insufficiency 147 1997
 
WILK AND NAKAO MEDICAL TECHNOLOGY, INC. (2)
5,015,249 Endoscopic stapling device and method 183 1989
5,049,153 Endoscopic stapling device and method 176 1990
 
AKOS BIOMEDICAL, INC. (1)
5,810,876 Flexible forceps device 137 1995
 
ALLIEDSIGNAL INC. (1)
6,060,629 Azeotrope-like composition of 1,1,1,3,3-pentafluoropropane and hydrogen fluoride 33 1999
 
AM DISCOVERY, INC. (1)
2005/0228,495 Suspended heart valve devices, systems, and methods for supplementing, repairing, or replacing a native heart valve 158 2005
 
ATRITECH, INC. (1)
6,702,825 Anastomosis catheter 58 2001
 
AXYA MEDICAL, INC. (1)
5,417,700 Automatic suturing and ligating device 169 1993
 
BOSTON SCIENTIFIC NEUROMODULATION CORPORATION (1)
2002/0161,403 Deep brain stimulation system for the treatment of parkinson's disease or other disorders 5 2001
 
Cardeon Corporation (1)
5,833,671 Triple lumen catheter with controllable antegrade and retrograde fluid flow 163 1996
 
CARDIAC CONCEPTS, INC. (1)
2003/0229,395 Mitral valve annuloplasty ring 78 2003
 
CARDIAC VALVE TECHNOLOGIES LLC (1)
6,797,002 Heart valve repair apparatus and methods 187 2002
 
CARDIO VASCULAR TECHNOLOGIES, LLC (1)
6,162,233 Wire fasteners for use in minimally invasive surgery and means and methods for handling those fasteners 100 1999
 
CARDIORHTHM (1)
5,318,525 Steerable electrode catheter 309 1992
 
CONSORTIUM MANAGEMENT SERVICES GROUP, INC. (1)
6,562,037 Bonding of soft biological tissues by passing high frequency electric current therethrough 294 1998
 
COOK MEDICAL TECHNOLOGIES LLC (1)
5,562,678 Needle's eye snare 63 1995
 
COOPERSURGICAL, INC. (1)
5,571,137 Endoscopic instrument system and method 109 1994
 
Coral Medical (1)
5,741,280 Knot tying method and apparatus 96 1995
 
COVIDIEN AG (1)
6,187,003 Bipolar electrosurgical instrument for sealing vessels 258 1997
 
COVIDIEN LP (1)
6,322,559 Electrode catheter having coil structure 199 1998
 
DAIKIN INDUSTRIES, LTD. (1)
6,060,628 Manufacturing method for 1,1,1,3,3-pentafluoropropane 28 1997
 
DEPUY MITEK, INC. (1)
6,022,360 Suture retrograder 65 1998
 
DIDUCH, DAVID R. (1)
2002/0147,456 Superelastic suture passing devices and methods 83 2002
 
E. I. DU PONT DE NEMOURS AND COMPANY (1)
5,472,044 Method and apparatus for interacting a gas and liquid on a convoluted array of tubes 32 1993
 
EASTERN VIRGINIA MEDICAL SCHOOL OF THE MEDICAL COLLEGE OF HAMPTON ROADS (1)
5,190,554 Appendix extractor 35 1992
 
ENDOCARE, INC. (1)
2003/0105,519 ARTIFICIAL CHORDAE REPLACEMENT 116 1998
 
ENDOSURGICAL DEVELOPMENT CORP. (1)
5,478,309 Catheter system and method for providing cardiopulmonary bypass pump support during heart surgery 381 1994
 
ENDOVIA MEDICAL, INC. (1)
2002/0087,148 Flexible instrument 57 2001
 
EVALVE, NC. (1)
2004/0044,350 Steerable access sheath and methods of use 157 2003
 
Extensia Medical, Inc. (1)
2005/0197,694 Systems for heart treatment 152 2005
 
FLEXCOR, INC. (1)
2005/0004,668 Annuloplasty rings and methods for repairing cardiac valves 81 2004
 
GOTO, NAOHISA, 6-15-1-A514, TSUCHIHASHI,MIYAMAE-KU, KAWASAKI-SHI, KANAGAWA, JAPAN (1)
4,641,366 Portable radio communication apparatus comprising an antenna member for a broad-band signal 65 1985
 
Gwathmay; Owen (1)
4,944,295 Suturing assembly 32 1989
 
GWATHMEY, OWEN M., THE MEADOW (1)
4,809,695 Suturing assembly and method 405 1987
 
HEART LEAFLET TECHNOLOGIES, INC. (1)
2004/0106,989 Leaflet reinforcement for regurgitant valves 52 2003
 
HUTCHINSON TECHNOLOGY INCORPORATED (1)
5,456,684 Multifunctional minimally invasive surgical instrument 438 1994
 
INAMED DEVELOPMENT COMPANY (1)
5,226,429 Laparoscopic gastric band and method 352 1991
 
Industrial & Scientific Designs, Ltd. (1)
5,634,932 Cantilever aneurysm clip system 72 1995
 
IRVINE BIOMEDICAL, INC. (1)
6,306,133 Ablation catheter system and methods for repairing a valvular annulus 94 1999
 
JACQUES SEGUIN (1)
2004/0153,144 Annuloplasty device for use in minimally invasive procedure 39 2004
 
KENSEY NASH CORPORATION (1)
5,383,886 Methods and instruments for performing medical procedures percutaneously without a trocar 53 1992
 
LAUFER M.D., MICHAEL D. (1)
5,989,284 Method and device for soft tissue modification 107 1997
 
LIFESHIELD SCIENCES LLC (1)
2004/0158,312 Braided endoluminal device having tapered filaments 4 2003
 
LSI SOLUTIONS (1)
6,641,592 System for wound closure 196 2000
 
M & R Medical, Inc. (1)
5,725,556 Suture locking apparatus 194 1995
 
MAQUET CARDIOVASCULAR LLC (1)
6,019,722 Device to permit offpump beating heart coronary bypass surgery 253 1997
 
MED-VENTURE INVESTMENTS LLC (1)
6,245,079 Suturing device and method for sealing an opening in a blood vessel or other biological structure 249 1999
 
MERIT MEDICAL SYSTEMS, INC. (1)
5,571,085 Steerable open lumen catheter 108 1995
 
Millennium Cardiac Strategies, Inc. (1)
5,885,271 Device for regional immobilization of a compliant body 141 1997
 
MITRALIKE (1)
6,537,314 Percutaneous mitral annuloplasty and cardiac reinforcement 208 2001
 
MOUNT SINAI SCHOOL OF MEDICINE (1)
2005/0159,810 Devices and methods for repairing cardiac valves 83 2004
 
Myocor (1)
2004/0133,063 Methods and devices for improving cardiac function in hearts 66 2003
 
NIDUS MEDICAL, INC. (1)
6,626,899 Apparatus and methods for treating tissue 298 2001
 
NISSHO CORPORATION (1)
5,716,367 Catheter assembly for intracardiac suture 95 1996
 
NITI SURGICAL SOLUTIONS LTD. (1)
6,171,320 Surgical clip 143 1999
 
NR MEDICAL (1)
5,860,990 Method and apparatus for suturing 162 1996
 
PENTAX CORPORATION (1)
6,767,349 Bipolar forceps for endoscopes 47 2002
 
PRODESCO, INC. (1)
2004/0220,593 Restraining clip for mitral valve repair 44 2004
 
PULSE METRIC, INC. (1)
5,879,307 Non-invasive method and apparatus for diagnosing and monitoring aortic valve abnormalities, such a aortic regurgitation 48 1997
 
RECOR MEDICAL, INC. (1)
6,355,030 Instruments and methods employing thermal energy for the repair and replacement of cardiac valves 161 1998
 
Richard Wolf GmbH (1)
5,772,578 Endoscopic instrument 124 1996
 
SANYO ELECTRIC CO., LTD. (1)
5,719,725 Disk playback device 46 1996
 
SCOPE MEDICAL, INC. (1)
5,108,368 Steerable medical device 128 1990
 
SEEDHOM, BAHAA BOTROS (1)
5,209,756 Ligament fixation staple 274 1991
 
SEGUIN, JACQUES (1)
6,689,164 Annuloplasty device for use in minimally invasive procedure 191 2002
 
SHIPP, JOHN I. (1)
5,350,399 Percutaneous arterial puncture seal device and insertion tool therefore 353 1992
 
SORIN GROUP ITALIA S.R.L. (1)
2005/0197,695 Minimally-invasive cardiac-valve prosthesis 156 2005
 
ST. JUDE MEDICAL ATG, INC. (1)
2004/0078,053 Medical graft connector or plug structures, and methods of making and installing same 45 2003
 
STANFORD SURGICAL TECHNOLOGIES, INC. (1)
5,718,725 Devices and methods for intracardiac procedures 159 1995
 
SULZER CARBOMEDICS INC. (1)
6,143,024 Annuloplasty ring having flexible anterior portion 124 1998
 
SURGERX MEDICAL, LLC (1)
5,827,237 Dual lumen catheter with controlled antegrade and retrograde fluid flow 178 1996
 
T.K.F., INC. (1)
5,855,271 Noise and wear reducing apparatus for endless conveyors 21 1995
 
TAHERI ENTERPRISES, LLC (1)
5,069,679 Method and apparatus for removing venous valves 94 1989
 
THE GENERAL HOSPITAL CORPORATION (1)
2004/0122,448 Cardiac devices and methods for percutaneous repair of atrioventricular valves 89 2003
 
TONY R. BROWN (1)
5,928,224 Device for the treatment of damaged heart valve leaflets and methods of using the device 99 1997
 
TOTAL FINA ELF (1)
2002/0197,174 Electrical pump, and method for using plurality of submersible electrical pumps for well completion 2002
 
TRADINCO AB (1)
2004/0162,610 Mitral and tricuspid vlave repair 90 2004
 
TRIMEDYNE, INC. (1)
6,740,107 Device for treatment of atrioventricular valve regurgitation 68 2001
 
UNIVERSITY OF CINCINNATI (1)
6,190,408 Device and method for restructuring the heart chamber geometry 146 1998
 
UNIVERSITY OF MARYLAND, BALTIMORE (1)
2004/0024,414 Apparatuses and methods for performing minimally invasive diagnostic and surgical procedures inside of a beating heart 60 2003
 
UNIVERSITY OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION (1)
4,484,579 Commissurotomy catheter apparatus and method 105 1982
 
VALFIX (1)
2003/0120,341 Devices and methods of repairing cardiac valves 76 2001
 
VIACOR, INC. (1)
2003/0078,654 Method and apparatus for improving mitral valve function 117 2002
 
W. L. GORE & ASSOCIATES, INC. (1)
5,450,860 Device for tissue repair and method for employing same 314 1993
 
WASHINGTON UNIVERSITY IN ST. LOUIS (1)
4,297,749 Heart valve prosthesis 243 1980
 
WELCH ALLYN, INC. (1)
5,359,994 Proximal steering cable adjustment 43 1994
 
WHITEBOX INTERMARKET PARTNERS L.P. (1)
5,820,631 Device and method for suturing tissue adjacent to a blood vessel 190 1996
 
Other [Check patent profile for assignment information] (39)
4,510,934 Suture 106 1983
4,917,089 Buttoned device for the transvenous occlusion of intracardiac defects 405 1988
4,994,077 Artificial heart valve for implantation in a blood vessel 327 1989
5,047,041 Surgical apparatus for the excision of vein valves in situ 203 1990
5,042,707 Intravascular stapler, and method of operating same 538 1990
5,125,758 Piercing clamp 36 1990
5,171,252 Surgical fastening clip formed of a shape memory alloy, a method of making such a clip and a method of using such a clip 214 1991
5,171,259 Device for nonoperatively occluding a defect 320 1991
5,332,402 Percutaneously-inserted cardiac valve 378 1992
5,325,845 Steerable sheath for use with selected removable optical catheter 217 1992
5,195,968 Catheter steering mechanism 317 1992
5,542,949 Multifunctional clip applier instrument 185 1993
5,476,470 Trocar site suturing device 151 1994
5,520,701 Set for the treatment of vascular deformations 144 1994
5,478,353 Suture tie device system and method for suturing anatomical tissue proximate an opening 367 1994
5,487,746 Surgical clip having a longitudinal opening through which clamped tissue protrudes 98 1994
5,620,452 Surgical clip with ductile tissue penetrating members 277 1994
5,797,927 Combined tissue clamping and suturing instrument 290 1995
5,820,592 Angiographic and/or guide catheter 100 1996
5,782,845 Trocar site suturing device 85 1997
5,916,147 Selectively manipulable catheter 236 1997
6,132,447 Umbilical scissors 47 1998
6,066,146 Laparascopic incision closure device 90 1998
6,063,106 Surgical spacer 52 1998
6,299,637 Transluminally implantable venous valve 264 1999
6,464,707 Vacuum-assisted remote suture placement system 55 2000
6,585,761 Prosthetic vein valve and method 41 2001
6,701,929 Device and method for treatment of congestive heart failure 90 2001
2003/0208,231 Surgical clamp devices and methods especially useful in cardiac surgery 87 2001
6,709,382 Cardiac assist method and apparatus 71 2002
2003/0069,570 Methods for repairing mitral valve annulus percutaneously 219 2002
2003/0233,038 Guiding introducer system for use in medical procedures in the left ventricle 34 2003
2004/0133,062 Minimally invasive cardiac force transfer structures 55 2003
2005/0059,351 User-specified outputs in mobile wireless communication devices and methods therefor 34 2004
2005/0216,039 Method and device for catheter based repair of cardiac valves 96 2005
2005/0267,493 Method and system for tissue repair using dual catheters 87 2005
2006/0030,885 Apparatuses and methods for heart valve repair 86 2005
2006/0030,866 Sequential heart valve leaflet repair device and method of use 62 2005
2006/0030,867 Device and method for repairing tissue 64 2005

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
Evalve, Inc. (11)
7,811,296 Fixation devices for variation in engagement of tissue 1 2004
7,981,139 Suture anchors and methods of use 1 2006
8,187,299 Methods and apparatus for cardiac valve repair 0 2007
8,029,518 Methods and devices for capturing and fixing leaflets in valve repair 0 2007
8,343,174 Locking mechanisms for fixation devices and methods of engaging tissue 2 2009
8,734,505 Methods and apparatus for cardiac valve repair 0 2009
8,052,592 Methods and devices for tissue grasping and assessment 0 2009
8,057,493 Fixation devices, systems and methods for engaging tissue 0 2009
8,123,703 Steerable access sheath and methods of use 0 2010
7,981,123 Surgical device for connecting soft tissue 0 2010
8,740,918 Surgical device for connecting soft tissue 0 2011
 
VALTECH CARDIO, LTD. (11)
8,241,351 Adjustable partial annuloplasty ring and mechanism therefor 3 2008
8,147,542 Adjustable repair chords and spool mechanism therefor 3 2009
8,715,342 Annuloplasty ring with intra-ring anchoring 0 2009
8,500,800 Implantation of repair chords in the heart 1 2009
8,252,050 Implantation of repair chords in the heart 3 2009
8,277,502 Tissue anchor for annuloplasty device 0 2009
8,545,553 Over-wire rotation tool 1 2010
8,353,956 Actively-engageable movement-restriction mechanism for use with an annuloplasty structure 0 2010
8,690,939 Method for guide-wire based advancement of a rotation assembly 0 2010
8,523,881 Multiple anchor delivery tool 0 2010
8,734,467 Delivery tool for implantation of spool assembly coupled to a helical anchor 0 2010
 
ABBOTT VASCULAR INC. (1)
8,409,273 Multi-catheter steerable guiding system and methods of use 0 2007
 
MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH (1)
8,465,500 Thorascopic heart valve repair method and apparatus 0 2006
 
NEOCHORD, INC. (1)
8,758,393 Minimally invasive repair of a valve leaflet in a beating heart 0 2008
 
Other [Check patent profile for assignment information] (1)
8,790,394 Adjustable artificial chordeae tendineae with suture loops 0 2010

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