US Patent No: 5,334,193

Number of patents in Portfolio can not be more than 2000

Fluid cooled ablation catheter

8 Status Updates

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A thin, elongate and flexible ablation catheter, suitable for delivery to an internal organ, comprises a fluid delivery lumen centrally located within the catheter, and first and second electrodes disposed on an outer surface of the catheter. The electrodes preferably are helically oriented about the catheter. At least one of the electrodes is in communication with a source of electrosurgical energy so as to deliver ablative electrosurgical energy to tissue. The lumen communicates with a fluid supply source such that fluid is conveyed through the lumen and is discharged to adjacent tissue during the delivery of ablative energy. The fluid delivered through the lumen assists in optimizing the electrode temperature. A method and apparatus is also provided to regulate the fluid flow rate based on monitored electrode temperature and/or tissue impedance.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddressTotal Patents
AMERICAN CARDIAC ABLATION CO., INC.TAUNTON, MA5

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nardella, Paul C Wareham, MA 29 6547

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (1)
* 4,869,248 Method and apparatus for localized thermal ablation 110 1987
 
SHERWOOD SERVICES AG (2)
* 4,907,589 Automatic over-temperature control apparatus for a therapeutic heating device 549 1988
* 4,966,597 Thermometric cardiac tissue ablation electrode with ultra-sensitive temperature detection 640 1988
 
CIRCON CORPORATION (1)
* 4,532,924 Multipolar electrosurgical device and method 564 1982
 
C.R. BARD, INC. (1)
* 4,896,671 Catheter with contoured ablation electrode 170 1988
 
OLYMPUS OPTICAL CO., LTD. (1)
* 5,168,880 Apparatus for dielectric-heating living body by high-frequency current and apparatus therefor 14 1990
 
TECHNOMED INTERNATIONAL A FRENCH CORPORATION (1)
* 5,234,004 Method and apparatus for the surgical treatment of tissues by thermal effect, and in particular the prostate, using a urethral microwave-emitting probe means 180 1991
 
EDWARDS LIFESCIENCES CORPORATION (1)
* 4,328,806 Catheter with trans-luminal gas pathway 36 1980
 
LEIBINGER GMBH (1)
* 4,474,179 Method and apparatus for the high frequency coagulation of protein for surgical purposes 204 1982
 
Cardiac Pacemakers, Inc. (1)
* 4,559,951 Catheter assembly 243 1982
 
PHYSIO-CONTROL CORPORATION (1)
* 4,785,812 Protection system for preventing defibrillation with incorrect or improperly connected electrodes 48 1986
 
INNOVATIVE CARDIAC SOLUTIONS, INC. (1)
* 4,945,912 Catheter with radiofrequency heating applicator 364 1988
 
BOSTON SCIENTIFIC SCIMED, INC. (1)
* 5,156,151 Endocardial mapping and ablation system and catheter probe 580 1991
 
LINVATEC CORPORATION (1)
* 4,943,290 Electrolyte purging electrode tip 429 1989
 
RCA Corporation (1)
* 4,641,649 Method and apparatus for high frequency catheter ablation 377 1985
 
CORDIS WEBSTER, INC. (1)
* 4,785,815 Apparatus for locating and ablating cardiac conduction pathways 238 1985
 
PACESETTER AB (1)
* 4,805,621 Apparatus for measuring impedance of body tissue 132 1987
 
ENGINEERING & RESEARCH ASSOCIATES, INC. (1)
* 5,006,119 Hollow core coaxial catheter 175 1989
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
CELON AG MEDICAL INSTRUMENTS (1)
7,666,183 Electrode arrangement for surgical instrument 0 2001
 
Other [Check patent profile for assignment information] (11)
* 5,673,704 Method of using endocardial impedance for determining electrode-tissue contact 77 1996
* 6,071,276 Cell transfection apparatus and method 12 1996
* 6,016,452 Dynamic heating method and radio frequency thermal treatment 127 1997
6,190,380 Cell transfection apparatus and method 14 1998
6,733,501 Medical device having a cooled end effector 48 2002
7,128,740 Method for interrupting conduction paths within the heart 8 2003
8,285,393 Device for shaping infarcted heart tissue and method of using the device 0 2005
8,989,870 Tuned energy balanced system for minimizing heating and/or to provide EMI protection of implanted leads in a high power electromagnetic field environment 0 2010
8,986,294 Apparatuses for thermally-induced renal neuromodulation 0 2010
8,771,267 Ablation catheter 0 2012
* 8,915,878 Ablation device with internally cooled electrodes 0 2013
 
LIGHTWAVE ABLATIOIN SYSTEMS (1)
* 5,830,209 Multi-fiber laser catheter 101 1995
 
Pálomar Medical Technologies, Inc. (1)
7,204,832 Cooling system for a photo cosmetic device 81 2002
 
SURGI-VISION, INC. (1)
7,822,460 MRI-guided therapy methods and related systems 21 2007
 
OLYMPUS MEDICAL SYSTEMS CORP. (1)
* 8,454,599 Treatment apparatus and electro-surgical device 0 2008
 
ETHICON ENDO-SURGERY, INC. (5)
6,206,876 Electrosurgery with cooled electrodes 219 2000
6,503,248 Cooled, non-sticking electrosurgical devices 62 2000
6,544,264 Electrosurgery with cooled electrodes 38 2001
7,235,073 Cooled electrosurgical forceps 69 2001
7,074,219 Electrosurgery with cooled electrodes 85 2003
 
SUMITOMO RUBBER INDUSTRIES, LTD. (1)
7,449,019 Intervertebral decompression 36 2003
 
GREATBATCH LTD. (13)
7,844,319 Systems and methods for magnetic-resonance-guided interventional procedures 26 2002
8,600,519 Transient voltage/current protection system for electronic circuits associated with implanted leads 0 2009
8,509,913 Switched diverter circuits for minimizing heating of an implanted lead and/or providing EMI protection in a high power electromagnetic field environment 0 2010
8,977,355 EMI filter employing a capacitor and an inductor tank circuit having optimum component values 0 2010
8,457,760 Switched diverter circuits for minimizing heating of an implanted lead and/or providing EMI protection in a high power electromagnetic field environment 0 2010
8,095,224 EMI shielded conduit assembly for an active implantable medical device 2 2010
8,447,414 Switched safety protection circuit for an AIMD system during exposure to high power electromagnetic fields 0 2010
8,219,208 Frequency selective passive component networks for active implantable medical devices utilizing an energy dissipating surface 2 2010
8,275,466 Band stop filter employing a capacitor and an inductor tank circuit to enhance MRI compatibility of active medical devices 0 2010
8,903,505 Implantable lead bandstop filter employing an inductive coil with parasitic capacitance to enhance MRI compatibility of active medical devices 0 2011
8,882,763 Patient attached bonding strap for energy dissipation from a probe or a catheter during magnetic resonance imaging 0 2012
8,751,013 Switched diverter circuits for minimizing heating of an implanted lead and/or providing EMI protection in a high power electromagnetic field environment 0 2013
8,855,785 Circuits for minimizing heating of an implanted lead and/or providing EMI protection in a high power electromagnetic field environment 0 2014
 
NEUROTHERMIA, INC. (1)
6,676,690 Inflatable heat transfer apparatus 18 2001
 
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (1)
* 7,582,050 Apparatus for hyperthermia and brachytherapy delivery 7 2005
 
PALOMAR MEDICAL TECHNOLOGIES, LLC (35)
* 6,015,404 Laser dermatology with feedback control 111 1996
6,508,813 System for electromagnetic radiation dermatology and head for use therewith 128 1999
6,605,080 Method and apparatus for the selective targeting of lipid-rich tissues 147 1999
6,517,532 Light energy delivery head 152 1999
6,511,475 Heads for dermatology treatment 116 2000
6,653,618 Contact detecting method and apparatus for an optical radiation handpiece 74 2001
6,997,923 Method and apparatus for EMR treatment 126 2001
6,663,620 Light energy delivery head 62 2002
6,723,090 Fiber laser device for medical/cosmetic procedures 101 2002
6,878,144 System for electromagnetic radiation dermatology and head for use therewith 52 2002
7,077,840 Heads for dermatology treatment 25 2002
7,540,869 Method and apparatus for improved vascular related treatment 18 2002
7,029,469 Method and apparatus for laser removal of hair 25 2003
6,976,985 Light energy delivery head 19 2003
7,351,252 Method and apparatus for photothermal treatment of tissue at depth 39 2003
7,276,058 Method and apparatus for treatment of cutaneous and subcutaneous conditions 23 2003
7,060,061 Method and apparatus for the selective targeting of lipid-rich tissues 43 2003
7,135,033 Phototreatment device for use with coolants and topical substances 29 2003
6,974,451 Light energy delivery head 19 2003
7,309,335 Dermatological treatment with visualization 40 2004
7,220,254 Dermatological treatment with visualization 29 2004
7,274,155 Flash lamp drive circuit 15 2005
7,431,719 System for electromagnetic radiation dermatology and head for use therewith 20 2005
7,763,016 Light energy delivery head 4 2005
7,758,621 Method and apparatus for therapeutic EMR treatment on the skin 3 2006
8,346,347 Skin optical characterization device 2 2006
7,942,915 Phototreatment device for use with coolants 5 2006
7,942,916 Phototreatment device for use with coolants and topical substances 9 2006
7,531,967 Flashlamp drive circuit 4 2007
8,915,948 Method and apparatus for photothermal treatment of tissue at depth 0 2008
8,328,794 System for electromagnetic radiation dermatology and head for use therewith 1 2008
7,935,107 Heads for dermatology treatment 12 2010
8,002,768 Light energy delivery head 4 2010
8,109,924 Heads for dermatology treatment 2 2011
8,328,796 Light energy delivery head 1 2011
 
RECOR MEDICAL, INC. (1)
8,974,445 Methods and apparatus for treatment of cardiac valve insufficiency 0 2010
 
HALT MEDICAL INC. (5)
7,678,106 Gynecological ablation procedure and system 15 2005
8,080,009 Radio frequency ablation device for the destruction of tissue masses 4 2005
8,512,333 Anchored RF ablation device for the destruction of tissue masses 0 2006
8,251,991 Anchored RF ablation device for the destruction of tissue masses 0 2007
8,241,276 RF ablation device with jam-preventing electrical coupling member 0 2007
 
MEDTRONIC ARDIAN LUXEMBOURG S.A.R.L. (44)
7,653,438 Methods and apparatus for renal neuromodulation 98 2005
8,771,252 Methods and devices for renal nerve blocking 0 2005
8,150,518 Renal nerve stimulation method and apparatus for treatment of patients 32 2005
7,647,115 Renal nerve stimulation method and apparatus for treatment of patients 78 2005
8,145,316 Methods and apparatus for renal neuromodulation 28 2005
7,937,143 Methods and apparatus for inducing controlled renal neuromodulation 34 2005
7,756,583 Methods and apparatus for intravascularly-induced neuromodulation 91 2005
7,620,451 Methods and apparatus for pulsed electric field neuromodulation via an intra-to-extravascular approach 101 2006
8,175,711 Methods for treating a condition or disease associated with cardio-renal function 52 2006
8,150,519 Methods and apparatus for bilateral renal neuromodulation 55 2006
8,150,520 Methods for catheter-based renal denervation 56 2006
8,145,317 Methods for renal neuromodulation 54 2006
8,131,371 Methods and apparatus for monopolar renal neuromodulation 63 2006
7,853,333 Methods and apparatus for multi-vessel renal neuromodulation 32 2006
7,617,005 Methods and apparatus for thermally-induced renal neuromodulation 103 2006
8,774,913 Methods and apparatus for intravasculary-induced neuromodulation 1 2006
8,347,891 Methods and apparatus for performing a non-continuous circumferential treatment of a body lumen 29 2006
8,131,372 Renal nerve stimulation method for treatment of patients 38 2007
7,717,948 Methods and apparatus for thermally-induced renal neuromodulation 90 2007
8,454,594 Apparatus for performing a non-continuous circumferential treatment of a body lumen 13 2009
8,845,629 Ultrasound apparatuses for thermally-induced renal neuromodulation 0 2010
8,768,470 Methods for monitoring renal neuromodulation 0 2010
8,433,423 Methods for multi-vessel renal neuromodulation 1 2010
8,958,871 Methods and apparatus for pulsed electric field neuromodulation via an intra-to-extravascular approach 0 2011
8,626,300 Methods and apparatus for thermally-induced renal neuromodulation 0 2011
8,620,423 Methods for thermal modulation of nerves contributing to renal function 1 2011
8,684,998 Methods for inhibiting renal nerve activity 1 2012
8,548,600 Apparatuses for renal neuromodulation and associated systems and methods 4 2012
8,444,640 Methods and apparatus for performing a non-continuous circumferential treatment of a body lumen 1 2012
8,398,630 Methods and apparatus for performing a non-continuous circumferential treatment of a body lumen 1 2012
8,784,463 Methods for thermally-induced renal neuromodulation 0 2013
8,728,137 Methods for thermally-induced renal neuromodulation 1 2013
8,728,138 Methods for thermally-induced renal neuromodulation 1 2013
8,880,186 Renal neuromodulation for treatment of patients with chronic heart failure 0 2013
8,805,545 Methods and apparatus for multi-vessel renal neuromodulation 0 2013
8,774,922 Catheter apparatuses having expandable balloons for renal neuromodulation and associated systems and methods 0 2013
8,852,163 Renal neuromodulation via drugs and neuromodulatory agents and associated systems and methods 0 2013
8,818,514 Methods for intravascularly-induced neuromodulation 0 2013
8,740,896 Methods and apparatus for performing renal neuromodulation via catheter apparatuses having inflatable balloons 0 2013
8,721,637 Methods and apparatus for performing renal neuromodulation via catheter apparatuses having inflatable balloons 0 2013
8,652,133 Methods and apparatus for performing renal neuromodulation via catheter apparatuses having inflatable balloons 0 2013
8,948,865 Methods for treating heart arrhythmia 0 2013
8,983,595 Renal neuromodulation for treatment of patients with chronic heart failure 0 2013
8,934,978 Methods and apparatus for renal neuromodulation 0 2014
 
OLYMPUS OPTICAL CO., LTD. (1)
* 6,306,131 Electric medical apparatus 80 1999
 
Medtronic Adrian Luxembourg S.a.r.l. (1)
8,551,069 Methods and apparatus for treating contrast nephropathy 0 2006
 
THERMAGE, INC. (25)
* 5,660,836 Method and apparatus for controlled contraction of collagen tissue 231 1995
6,241,753 Method for scar collagen formation and contraction 234 1996
* 5,871,524 Apparatus for controlled contraction of collagen tissue 163 1997
6,470,216 Method for smoothing contour irregularities of skin surface 132 1997
6,461,378 Apparatus for smoothing contour irregularities of skin surface 102 1997
6,430,446 Apparatus for tissue remodeling 115 1997
* 5,919,219 Method for controlled contraction of collagen tissue using RF energy 219 1997
6,425,912 Method and apparatus for modifying skin surface and soft tissue structure 186 1997
* 5,948,011 Method for controlled contraction of collagen tissue via non-continuous energy delivery 210 1997
6,377,854 Method for controlled contraction of collagen in fibrous septae in subcutaneous fat layers 100 1997
6,438,424 Apparatus for tissue remodeling 104 1998
6,381,497 Method for smoothing contour irregularity of skin surface by controlled contraction of collagen tissue 110 1998
6,381,498 Method and apparatus for controlled contraction of collagen tissue 128 1998
6,377,855 Method and apparatus for controlled contraction of collagen tissue 126 1998
6,350,276 Tissue remodeling apparatus containing cooling fluid 233 1999
6,749,624 Fluid delivery apparatus 184 2001
7,141,049 Handpiece for treatment of tissue 59 2002
7,022,121 Handpiece for treatment of tissue 58 2002
7,452,358 RF electrode assembly for handpiece 65 2003
7,267,675 RF device with thermo-electric cooler 46 2003
7,229,436 Method and kit for treatment of tissue 26 2003
* 7,115,123 Handpiece with electrode and non-volatile memory 211 2003
7,006,874 Treatment apparatus with electromagnetic energy delivery device and non-volatile memory 74 2003
7,189,230 Method for treating skin and underlying tissue 60 2003
7,481,809 Handpiece with RF electrode and non-volatile memory 21 2005
 
ASTHMATX, INC. (2)
* 8,888,769 Control system and process for application of energy to airway walls and other mediums 0 2010
* 2011/0172,655 CONTROL SYSTEM AND PROCESS FOR APPLICATION OF ENERGY TO AIRWAY WALLS AND OTHER MEDIUMS 12 2010
 
CORDIS WEBSTER, INC. (12)
* 5,462,521 Fluid cooled and perfused tip for a catheter 443 1993
* 5,607,422 Catheter with elongated side electrode 106 1994
* 5,643,197 Fluid cooled and perfused tip for a catheter 328 1994
* 6,017,338 Fluid cooled and perfused tip for a catheter 136 1995
* 5,800,428 Linear catheter ablation system 216 1996
6,402,719 Steerable DMR catheter with infusion tube 22 1997
* 6,024,739 Method for detecting and revascularizing ischemic myocardial tissue 95 1997
* 6,120,476 Irrigated tip catheter 124 1997
* 6,063,080 Linear catheter ablation system 52 1998
* 6,210,406 Split tip electrode catheter and signal processing RF ablation system 72 1998
6,171,275 Irrigated split tip electrode catheter 105 1998
* 6,217,573 System and method for measuring surface temperature of tissue during ablation 127 1999
 
PALOMAR MEDICAL TECHNOLOGIES, INC. (2)
7,044,959 Method and apparatus for hair growth management 23 2003
8,182,473 Cooling system for a photocosmetic device 7 2006
 
STRYKER CORPORATION (3)
6,214,003 Electrosurgical tool 50 1999
6,461,352 Surgical handpiece with self-sealing switch assembly 149 2001
7,306,592 System and method for regulating an amount of thermal energy generated by an electrosurgical tool 20 2002
 
NEW WORLD PAWDSIGN LTD (1)
* 6,032,077 Ablation catheter with electrical coupling via foam drenched with a conductive fluid 161 1997
 
DICKENS, DUANE (1)
* 5,895,355 Over-the-wire EP catheter 90 1997
 
MICRUS CORPORATION (4)
* 6,887,235 Variable stiffness heating catheter 47 2001
* 7,066,931 Variable stiffness heating catheter 11 2004
* 7,645,275 Variable stiffness heating catheter 1 2006
8,282,677 Variable stiffness heating catheter 0 2010
 
CYTYC SURGICAL PRODUCTS (5)
* 5,769,880 Moisture transport system for contact electrocoagulation 125 1996
6,813,520 Method for ablating and/or coagulating tissue using moisture transport 86 1998
7,604,633 Moisture transport system for contact electrocoagulation 19 2004
8,506,563 Moisture transport system for contact electrocoagulation 0 2009
8,551,082 Radio-frequency generator for powering an ablation device 0 2012
 
UCB PHARMA S.A. (1)
8,568,409 Fluid-assisted medical devices, systems and methods 0 2007
 
ANGIODYNAMICS, INC. (30)
* 5,683,384 Multiple antenna ablation apparatus 213 1995
* 5,863,290 Multiple antenna ablation apparatus and method 127 1995
* 5,782,827 Multiple antenna ablation apparatus and method with multiple sensor feedback 95 1995
* 5,735,847 Multiple antenna ablation apparatus and method with cooling element 161 1995
* 5,672,173 Multiple antenna ablation apparatus and method 73 1995
6,689,127 Multiple antenna ablation apparatus and method with multiple sensor feedback 17 1995
* 5,672,174 Multiple antenna ablation apparatus and method 275 1996
* 5,728,143 Multiple antenna ablation apparatus and method 130 1996
* 5,810,804 Multiple antenna ablation apparatus and method with cooling element 214 1996
6,071,280 Multiple electrode ablation apparatus 143 1997
5,928,229 Tumor ablation apparatus 55 1997
6,958,062 Multiple antenna ablation apparatus and method 9 1997
5,951,547 Multiple antenna ablation apparatus and method 125 1997
5,925,042 Multiple antenna ablation apparatus and method 56 1997
5,913,855 Multiple antenna ablation apparatus and method 62 1997
6,059,780 Multiple antenna ablation apparatus and method with cooling element 93 1997
6,090,105 Multiple electrode ablation apparatus and method 119 1997
6,132,425 Cell necrosis apparatus 45 1998
6,080,150 Cell necrosis apparatus 79 1998
5,980,517 Cell necrosis apparatus 109 1998
* 6,500,175 Multiple antenna ablation apparatus and method with cooling element 24 2000
6,641,580 Infusion array ablation apparatus 19 2000
* 6,632,221 Method of creating a lesion in tissue with infusion 12 2000
6,632,222 Tissue ablation apparatus 62 2000
* 6,569,159 Cell necrosis apparatus 127 2000
* 6,770,070 Lung treatment apparatus and method 249 2000
7,160,296 Tissue ablation apparatus and method 46 2002
7,344,533 Impedance controlled tissue ablation apparatus and method 61 2002
* 7,150,744 Infusion array ablation apparatus 8 2003
8,734,439 Ablation apparatus and method 0 2008
 
MRI INTERVENTIONS, INC. (2)
RE42856 Magnetic resonance probes 2 2007
RE44736 Magnetic resonance probes 1 2011
 
CYTYC CORPORATION (5)
7,731,712 Method and system for transcervical tubal occlusion 3 2004
7,674,260 Emergency hemostasis device utilizing energy 2 2005
7,512,445 Moisture transport system for contact electrocoagulation 20 2005
8,486,060 Power ramping during RF ablation 4 2006
7,846,160 Method and apparatus for sterilization 35 2006
 
VIVEVE, INC. (1)
8,961,511 Vaginal remodeling device and methods 0 2007
 
SYNERON MEDICAL LTD. (1)
* 5,569,242 Method and apparatus for controlled contraction of soft tissue 581 1995
 
NOVOSTE CORPORATION (3)
* 5,529,067 Methods for procedures related to the electrophysiology of the heart 163 1994
* 5,755,663 Apparatus for procedures related to the electrophysiology of the heart 59 1996
* 5,967,976 Apparatus and methods for procedures related to the electrophysiology of the heart 117 1996
 
IRVINE BIOMEDICAL, INC. (1)
* 5,954,719 System for operating a RF ablation generator 183 1998
 
MEDTRONIC ADVANCED ENERGY LLC (21)
6,702,810 Fluid delivery system and controller for electrosurgical devices 201 2001
7,115,139 Fluid-assisted medical devices, fluid delivery systems and controllers for such devices, and methods 66 2001
6,953,461 Fluid-assisted medical devices, systems and methods 241 2002
7,651,494 Fluid-assisted medical device 31 2003
8,048,070 Fluid-assisted medical devices, systems and methods 10 2003
8,475,455 Fluid-assisted electrosurgical scissors and methods 1 2003
7,815,634 Fluid delivery system and controller for electrosurgical devices 7 2003
7,951,148 Electrosurgical device having a tissue reduction sensor 0 2004
7,998,140 Fluid-assisted medical devices, systems and methods 10 2004
7,604,635 Fluid-assisted medical devices, systems and methods 8 2004
7,811,282 Fluid-assisted electrosurgical devices, electrosurgical unit with pump and methods of use thereof 13 2005
8,038,670 Fluid-assisted medical devices, systems and methods 14 2005
7,645,277 Fluid-assisted medical device 29 2005
8,075,557 Fluid-assisted medical devices and methods 0 2007
7,537,595 Fluid-assisted medical devices, systems and methods 14 2007
8,882,756 Fluid-assisted electrosurgical devices, methods and systems 0 2008
8,632,533 Fluid-assisted electrosurgical device 0 2010
8,906,012 Electrosurgical devices with wire electrode 0 2010
8,361,068 Fluid-assisted electrosurgical devices, electrosurgical unit with pump and methods of use thereof 3 2010
8,870,864 Single instrument electrosurgery apparatus and its method of use 0 2011
8,920,417 Electrosurgical devices and methods of use thereof 0 2012
 
American Cardiac Ablation Co., Inc. (1)
* 5,733,281 Ultrasound and impedance feedback system for use with electrosurgical instruments 113 1996
 
EPICOR, INC. (1)
* 6,161,543 Methods of epicardial ablation for creating a lesion around the pulmonary veins 513 1997
 
THE JOHNS HOPKINS UNIVERSITY (3)
7,155,271 System and method for magnetic-resonance-guided electrophysiologic and ablation procedures 63 2003
7,412,276 Brain therapy 16 2004
8,099,151 System and method for magnetic-resonance-guided electrophysiologic and ablation procedures 3 2005
 
UROLOGIX, INC. (1)
* 5,800,486 Device for transurethral thermal therapy with cooling balloon 130 1996
 
ATRICURE, INC. (2)
* 8,353,907 Ablation device with internally cooled electrodes 1 2008
* 2009/0163,905 ABLATION DEVICE WITH INTERNALLY COOLED ELECTRODES 1 2008
 
BIOSENSE WEBSTER (ISRAEL), LTD. (2)
* 8,920,415 Catheter with helical electrode 0 2009
* 2011/0144,639 CATHETER WITH HELICAL ELECTRODE 16 2009
 
Dorsal Orthopedic Corporation (1)
* 5,458,596 Method and apparatus for controlled contraction of soft tissue 658 1994
 
AthroCare Corporation (1)
8,317,786 System, method and apparatus for electrosurgical instrument with movable suction sheath 1 2009
 
BOSTON SCIENTIFIC SCIMED, INC. (50)
* 5,697,927 Catheter for RF ablation with cooled electrode and apparatus for use therewith 375 1994
* 5,423,811 Method for RF ablation using cooled electrode 546 1994
* 5,658,278 Catheter for RF ablation with cooled electrode and method 335 1995
* 5,800,482 Apparatus and method for linear lesion ablation 375 1996
* 6,235,022 RF generator and pump apparatus and system and method for cooled ablation 89 1996
* 5,860,974 Heart ablation catheter with expandable electrode and method of coupling energy to an electrode on a catheter shaft 501 1997
* 5,868,735 Cryoplasty device and method 195 1997
6,241,666 Ablation catheter tip with a buffer layer covering the electrode 46 1997
* 6,010,500 Telescoping apparatus and method for linear lesion ablation 166 1997
* 5,895,417 Deflectable loop design for a linear lesion ablation apparatus 306 1997
* 6,015,407 Combination linear ablation and cooled tip RF catheters 114 1998
* 6,119,041 Apparatus and method for linear lesion ablation 64 1998
6,290,696 Cryoplasty device and method 88 1999
7,220,257 Cryotreatment device and method 17 2000
6,579,288 Fluid cooled apparatus for supporting diagnostic and therapeutic elements in contact with tissue 104 2000
6,942,661 Fluid cooled apparatus for supporting diagnostic and therapeutic elements in contact with tissue 60 2001
6,569,162 Passively self-cooled electrode design for ablation catheters 50 2001
6,540,743 Resilient radiopaque electrophysiology electrodes and probes including the same 3 2001
6,666,858 Cryo balloon for atrial ablation 67 2001
6,648,878 Cryoplasty device and method 40 2001
6,939,350 Apparatus for supporting diagnostic and therapeutic elements in contact with tissue including electrode cooling device 24 2001
6,709,431 Cryo-temperature monitoring 18 2001
6,989,009 Cryo balloon 40 2002
6,814,731 Methods for RF ablation using jet injection of conductive fluid 20 2002
7,303,558 Fluid cooled apparatus for supporting diagnostic and therapeutic elements in contact with tissue 27 2002
6,929,639 Cryo ablation coil 27 2002
7,938,828 Cooled ablation catheter 6 2003
* 6,986,767 Multi-function surgical instrument 2 2003
7,022,120 Cryoplasty device and method 17 2003
7,736,362 Catheter balloons 16 2003
7,101,368 Cryo balloon for atrial ablation 20 2003
8,052,676 Surgical methods and apparatus for stimulating tissue 0 2003
7,608,072 Surgical methods and apparatus for maintaining contact between tissue and electrophysiology elements and confirming whether a therapeutic lesion has been formed 4 2003
* 7,347,859 Tissue treatment system and method for tissue perfusion using feedback control 18 2003
7,371,233 Cooled probes and apparatus for maintaining contact between cooled probes and tissue 19 2004
8,235,976 Cryo-temperature monitoring 0 2004
* 7,632,266 Endoscopic devices and related methods of use 1 2005
7,674,256 Treating internal body tissue 5 2005
7,189,227 Cryo balloon 11 2005
7,172,589 Cryo ablation coil 7 2005
8,894,642 Irrigated catheter 0 2005
8,016,822 Fluid injecting devices and methods and apparatus for maintaining contact between fluid injecting devices and tissue 1 2005
7,850,681 Cryoplasty device and method 5 2006
7,485,109 Targeted cooling of tissue within a body 0 2006
8,012,147 Cryotreatment device and method 6 2007
8,454,597 Endoscopic devices and related methods of use 0 2009
8,088,125 Cryoplasty device and method 1 2010
8,409,266 Cryotreatment device and method 1 2011
8,845,707 Cryotreatment device and method 0 2013
* 2013/0274,737 RENAL NERVE MODULATION CATHETER DESIGN 4 2013
 
EDWARDS, STUART (1)
* 6,419,673 Ablation of rectal and other internal body structures 35 2000
 
E.P. LIMITED (1)
* 6,328,735 Thermal ablation system 37 1998
 
GYRUS MEDICAL LIMITED (20)
6,293,942 Electrosurgical generator method 327 1996
6,015,406 Electrosurgical instrument 284 1996
6,004,319 Electrosurgical instrument 325 1996
6,027,501 Electrosurgical instrument 301 1996
6,013,076 Electrosurgical instrument 218 1996
5,944,715 Electrosurgical instrument 338 1996
6,093,186 Electrosurgical generator and system 332 1997
6,416,509 Electrosurgical generator and system 309 1998
6,090,106 Electrosurgical instrument 248 1998
6,056,746 Electrosurgical instrument 358 1998
6,364,877 Electrosurgical generator and system 250 1998
6,306,134 Electrosurgical generator and system 313 1998
6,261,286 Electrosurgical generator and system 287 1998
6,210,405 Under water treatment 80 1998
6,277,114 Electrode assembly for an electrosurical instrument 110 1999
6,174,308 Electrosurgical instrument 116 1999
6,234,178 Electrosurgical instrument 161 1999
6,780,180 Electrosurgical instrument 194 2000
6,565,561 Electrosurgical instrument 31 2000
6,482,202 Under water treatment 72 2001
 
United States Surgical Corporation (4)
* 6,106,521 Apparatus for thermal treatment of tissue 96 1996
* 5,995,875 Apparatus for thermal treatment of tissue 62 1997
6,402,742 Controller for thermal treatment of tissue 139 2000
6,428,538 Apparatus and method for thermal treatment of body tissue 42 2000
 
PHILIPS ELECTRONICS NORTH AMERICA CORPORATION (4)
6,843,800 Patient temperature regulation method and apparatus 4 1999
6,379,378 Lumen design for catheter 85 2000
6,991,645 Patient temperature regulation method and apparatus 1 2002
7,101,386 Patient temperature regulation method and apparatus 20 2002
 
TYCO HEALTHCARE GROUP LP (1)
7,972,328 System and method for tissue sealing 21 2007
 
TYCO HEALTHCARE GROUP AG (11)
* 5,776,130 Vascular tissue sealing pressure control 401 1995
6,280,441 Apparatus and method for RF lesioning 196 1997
6,179,834 Vascular tissue sealing pressure control and method 242 1998
* 6,039,733 Method of vascular tissue sealing pressure control 396 1998
6,575,969 Cool-tip radiofrequency thermosurgery electrode system for tumor ablation 442 2000
* 6,506,189 Cool-tip electrode thermosurgery system 324 2000
6,881,214 Ablation treatment of bone metastases 51 2002
7,300,435 Automatic control system for an electrosurgical generator 224 2003
7,255,694 Variable output crest factor electrosurgical generator 62 2003
7,480,533 Ablation treatment of bone metastases 35 2005
7,282,049 Electrosurgical system employing multiple electrodes and method thereof 93 2005
 
ADVANCED NEUROMODULATION SYSTEMS, INC. (1)
6,208,881 Catheter with thin film electrodes and method for making same 77 1998
 
Philadelphia Heart Institute (2)
* 5,447,529 Method of using endocardial impedance for determining electrode-tissue contact, appropriate sites for arrhythmia ablation and tissue heating during ablation 101 1994
* 5,562,721 Method of using endocardial impedance for assessing tissue heating during ablation 70 1995
 
E-WATCH, INC. (1)
8,201,563 Method for introducing materials into a body 4 2006
 
MEDERI THERAPEUTICS, INC. (7)
* 6,273,886 Integrated tissue heating and cooling apparatus 276 1999
* 7,585,296 Method to treat gastric reflux via the detection and ablation of gastro-esophageal nerves and receptors 11 2005
8,696,660 Devices, systems and methods for treating tissue regions of the body 0 2007
8,906,010 Graphical user interface for association with an electrode structure deployed in contact with a tissue region 0 2007
8,870,862 Method to treat gastric reflux via the detection and ablation of gastro-esophageal nerves and receptors 0 2009
* 2010/0004,648 Method to treat gastric reflux via the detection and ablation of gastro-esophageal nerves and receptors 10 2009
8,728,074 Devices, systems and methods for treating tissue regions of the body 0 2009
 
SALIENT SURGICAL TECHNOLOGIES, INC. (1)
7,727,232 Fluid-assisted medical devices and methods 1 2005
 
SCIMED LIFE SYSTEMS, INC. (1)
* 5,680,860 Mapping and/or ablation catheter with coilable distal extremity and method for using same 402 1995
 
SUPFINA GRIESHABER GMBH & CO. KG (1)
* 6,080,151 Ablation catheter 104 1997
 
RESPIRATORY DIAGNOSTICS, INC. (1)
7,122,031 Graphical user interface for association with an electrode structure deployed in contact with a tissue region 103 2001
 
STD MANUFACTURING, INC. (1)
* 7,311,702 Ablation technology for catheter based delivery systems 74 2003
 
INNERCOOL THERAPIES, INC. (1)
6,254,626 Articulation device for selective organ cooling apparatus 107 1998
 
TRANSAMERICA BUSINESS CREDIT CORPORATION (1)
* 6,002,956 Method of treating using an over-the-wire EP catheter 43 1997
 
ECLIPSE SURGICAL TECHNOLOGIES, INC. (2)
6,267,757 Revascularization with RF ablation 37 1997
* 6,156,031 Transmyocardial revascularization using radiofrequency energy 61 1998
 
VENTURE LENDING & LEASING, INC. (1)
* 5,542,916 Dual-channel RF power delivery system 225 1994
 
TEAM MEDICAL, LLC (1)
* 5,554,172 Directed energy surgical method and assembly 101 1995
 
GE MARQUETTE MEDICAL SYSTEMS, INC. (1)
* 5,743,859 Integrated electrical signal switching and amplifying system 11 1996
 
SEEDLING ENTERPRISES, INC. (1)
* 5,647,871 Electrosurgery with cooled electrodes 447 1995
 
Webster, Cordis (1)
* 6,217,574 System and method for measuring subsurface temperature of tissue during ablation 60 1999
 
XENOGEN CORPORATION (14)
7,403,812 Method and apparatus for determining target depth, brightness and size within a body region 6 2002
7,616,985 Method and apparatus for 3-D imaging of internal light sources 5 2003
7,797,034 3-D in-vivo imaging and topography using structured light 3 2005
7,298,415 Structured light imaging apparatus 11 2005
8,044,996 Surface construction using combined photographic and structured light information 2 2006
7,599,731 Fluorescent light tomography 4 2007
7,764,986 Method and apparatus for determining target depth, brightness and size within a body region 1 2007
7,603,167 Method and apparatus for 3-D imaging of internal light sources 6 2007
7,555,332 Fluorescent light tomography 3 2007
8,279,334 Structured light imaging apparatus 0 2007
7,860,549 Method and apparatus for 3-D imaging of internal light sources 1 2009
8,180,435 Method and apparatus for determining target depth, brightness and size within a body region 1 2010
8,909,326 Method and apparatus for 3-D imaging of internal light sources 0 2010
8,825,140 Imaging system 0 2012
 
CO-REPAIR, INC. (1)
7,455,670 System and method for the treatment of heart tissue 2 2005
 
CARDIAC PATHWAYS CORPORATION (1)
* 5,997,532 Ablation catheter tip with a buffer layer covering the electrode 67 1997
 
EP Technologies, Inc. (43)
* 5,577,509 Systems and methods for examining the electrical characteristics and timing of electrical events in cardiac tissue 16 1994
* 5,800,432 Systems and methods for actively cooling ablation electrodes using diodes 68 1995
* 5,735,846 Systems and methods for ablating body tissue using predicted maximum tissue temperature 195 1995
7,048,734 Systems and methods for electronically altering the energy emitting characteristics of an electrode array to create different lesion patterns in body tissue 38 1995
* 6,001,093 Systems and methods for creating long, thin lesions in body tissue 99 1995
* 5,871,525 Steerable ablation catheter system 197 1995
* 5,732,698 Systems for examining the electrical characteristics of cardiac tissue while minimizing contact with blood within the heart 77 1995
* 5,925,038 Expandable-collapsible electrode structures for capacitive coupling to tissue 134 1996
* 5,891,135 Stem elements for securing tubing and electrical wires to expandable-collapsible electrode structures 116 1996
* 5,891,136 Expandable-collapsible mesh electrode structures 175 1996
* 5,871,483 Folding electrode structures 159 1996
* 5,853,411 Enhanced electrical connections for electrode structures 69 1996
* 5,846,238 Expandable-collapsible electrode structures with distal end steering or manipulation 156 1996
* 5,836,874 Multi-function electrode structures for electrically analyzing and heating body tissue 174 1996
* 6,071,278 Tissue heating and ablation systems and methods using porous electrode structures with specified electrical resistivities 29 1996
* 5,961,513 Tissue heating and ablation systems and methods using porous electrode structures 56 1996
* 5,879,348 Electrode structures formed from flexible, porous, or woven materials 68 1996
* 5,868,736 Systems and methods to control tissue heating or ablation with porous electrode structures 10 1996
* 5,846,239 Tissue heating and ablation systems and methods using segmented porous electrode structures 49 1996
* 5,840,076 Tissue heating and ablation systems and methods using electrode structures with distally oriented porous regions 72 1996
* 5,830,213 Systems for heating and ablating tissue using multifunctional electrode structures 95 1996
* 5,797,903 Tissue heating and ablation systems and methods using porous electrode structures with electrically conductive surfaces 169 1996
* 5,871,523 Helically wound radio-frequency emitting electrodes for creating lesions in body tissue 259 1996
6,241,754 Composite structures and methods for ablating tissue to form complex lesion patterns in the treatment of cardiac conditions and the like 156 1996
* 6,146,379 Systems and methods for creating curvilinear lesions in body tissue 138 1996
* 6,106,522 Systems and methods for forming elongated lesion patterns in body tissue using straight or curvilinear electrode elements 137 1996
* 6,030,379 Systems and methods for seeking sub-surface temperature conditions during tissue ablation 53 1997
* 6,113,591 Systems and methods for sensing sub-surface temperatures in body tissue 93 1997
* 6,053,912 Systems and methods for sensing sub-surface temperatures in body tissue during ablation with actively cooled electrodes 188 1997
* 6,056,745 Systems and methods for obtaining desired lesion characteristics while ablating body tissue 147 1997
* 6,099,526 Electrode structure including hydrophilic material 28 1998
* 6,030,382 Flexible tissue ablatin elements for making long lesions 47 1998
6,514,246 Systems and methods for forming large lesions in body tissue using curvilinear electrode elements 88 1998
6,197,021 Systems and methods for controlling tissue ablation using multiple temperature sensing elements 73 1998
6,447,506 Systems and methods for creating long, thin lesions in body tissue 35 1999
6,475,213 Method of ablating body tissue 72 2000
7,115,122 Composite structures and methods for ablating tissue to form complex lesion patterns in the treatment of cardiac conditions and the like 36 2000
6,471,699 Systems and methods for forming elongated lesion patterns in body tissue using straight or curvilinear electrode elements 47 2000
6,500,172 Systems and methods for controlling tissue ablation using multiple temperature sensing elements 66 2000
7,413,568 Composite structures and methods for ablating tissue to form complex lesion patterns in the treatment of cardiac conditions and the like 14 2001
6,736,811 Expandable-collapsible electrode structures made of electrically conductive material 37 2002
7,335,196 Systems and methods for creating long, thin lesions in body tissue 15 2004
7,837,684 Composite structures and methods for ablating tissue to form complex lesion patterns in the treatment of cardiac conditions and the like 0 2007
 
SMITH & NEPHEW, INC. (5)
7,150,747 Electrosurgical cutter 37 2003
7,655,003 Electrosurgical power control 15 2005
8,052,675 Electrosurgical power control 2 2010
8,348,934 Electrosurgical power control 0 2011
8,603,082 Electrosurgical power control 1 2012
 
COVIDIEN AG (71)
6,478,793 Ablation treatment of bone metastases 132 2000
7,137,980 Method and system for controlling output of RF medical generator 194 2003
7,749,217 Method and system for optically detecting blood and controlling a generator during electrosurgery 34 2003
RE40388 Electrosurgical generator with adaptive power control 64 2003
7,364,577 Vessel sealing system 87 2003
8,808,161 Redundant temperature monitoring in electrosurgical systems for safety mitigation 0 2003
8,104,956 Thermocouple measurement circuit 12 2003
7,131,860 Connector systems for electrosurgical generator 208 2003
7,044,948 Circuit for controlling arc energy from an electrosurgical generator 197 2003
8,012,150 Method and system for programming and controlling an electrosurgical generator system 24 2004
7,722,601 Method and system for programming and controlling an electrosurgical generator system 28 2004
7,396,336 Switched resonant ultrasonic power amplifier system 158 2004
7,303,557 Vessel sealing system 207 2004
7,901,400 Method and system for controlling output of RF medical generator 38 2005
7,766,905 Method and system for continuity testing of medical electrodes 15 2005
7,780,662 Vessel sealing system using capacitive RF dielectric heating 29 2005
7,628,786 Universal foot switch contact port 12 2005
* 7,879,031 Cooled RF ablation needle 4 2005
7,776,035 Cool-tip combined electrode introducer 4 2005
7,553,309 Electrosurgical system employing multiple electrodes and method thereof 13 2005
8,734,438 Circuit and method for reducing stored energy in an electrosurgical generator 0 2005
7,947,039 Laparoscopic apparatus for performing electrosurgical procedures 9 2005
7,467,075 Three-dimensional finite-element code for electrosurgery and thermal ablation simulations 2 2005
7,513,896 Dual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling 47 2006
7,824,400 Circuit for controlling arc energy from an electrosurgical generator 8 2006
7,651,493 System and method for controlling electrosurgical snares 34 2006
7,648,499 System and method for generating radio frequency energy 15 2006
8,795,270 System and method for ablating tissue 0 2006
7,651,492 Arc based adaptive control system for an electrosurgical unit 25 2006
8,753,334 System and method for reducing leakage current in an electrosurgical generator 0 2006
7,763,018 Cool-tip thermocouple including two-piece hub 15 2006
8,034,049 System and method for measuring initial tissue impedance 17 2006
7,731,717 System and method for controlling RF output during tissue sealing 37 2006
7,416,437 Connector systems for electrosurgical generator 52 2006
7,637,907 System and method for return electrode monitoring 7 2006
7,794,457 Transformer for RF voltage sensing 8 2006
8,105,323 Method and system for controlling output of RF medical generator 14 2006
8,663,214 Method and system for controlling an output of a radio-frequency medical generator having an impedance based control algorithm 0 2007
7,927,328 System and method for closed loop monitoring of monopolar electrosurgical apparatus 26 2007
8,080,008 Method and system for programming and controlling an electrosurgical generator system 5 2007
8,182,477 Electrosurgical system employing multiple electrodes and method thereof 3 2007
8,287,528 Vessel sealing system 8 2008
7,766,693 Connector systems for electrosurgical generator 16 2008
8,113,057 Switched resonant ultrasonic power amplifier system 6 2008
8,096,961 Switched resonant ultrasonic power amplifier system 4 2008
8,672,937 Cool-tip thermocouple including two-piece hub 0 2008
7,699,842 Electrosurgical system employing multiple electrodes and method thereof 1 2008
7,702,495 Three-dimensional finite-element code for electrosurgery and thermal ablation simulations 1 2008
8,685,016 System and method for tissue sealing 0 2009
8,216,223 System and method for tissue sealing 6 2009
8,147,485 System and method for tissue sealing 11 2009
8,202,271 Dual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling 2 2009
8,187,262 Dual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling 1 2009
8,025,660 Universal foot switch contact port 8 2009
8,556,890 Arc based adaptive control system for an electrosurgical unit 0 2009
7,972,332 System and method for controlling electrosurgical snares 8 2009
8,062,290 Electrosurgical system employing multiple electrodes 0 2010
8,303,580 Method and system for programming and controlling an electrosurgical generator system 5 2010
8,298,223 Method and system for programming and controlling an electrosurgical generator system 5 2010
8,377,057 Cool-tip combined electrode introducer 0 2010
8,523,855 Circuit for controlling arc energy from an electrosurgical generator 0 2010
8,231,616 Transformer for RF voltage sensing 1 2010
8,267,928 System and method for closed loop monitoring of monopolar electrosurgical apparatus 0 2011
8,241,278 Laparoscopic apparatus for performing electrosurgical procedures 1 2011
8,398,626 Electrosurgical system employing multiple electrodes 1 2011
8,267,929 Method and system for programming and controlling an electrosurgical generator system 4 2011
8,647,340 Thermocouple measurement system 0 2012
8,485,993 Switched resonant ultrasonic power amplifier system 0 2012
8,668,688 Soft tissue RF transection and resection device 0 2012
8,475,447 System and method for closed loop monitoring of monopolar electrosurgical apparatus 0 2012
8,966,981 Switched resonant ultrasonic power amplifier system 0 2013
 
MEDTRONIC VIDAMED, INC. (1)
* 6,887,237 Method for treating tissue with a wet electrode and apparatus for using same 35 2002
 
NEUROTHERM, INC. (28)
* 6,122,549 Apparatus for treating intervertebral discs with resistive energy 288 1997
* 6,095,149 Method for treating intervertebral disc degeneration 259 1997
* 6,073,051 Apparatus for treating intervertebal discs with electromagnetic energy 322 1997
* 6,007,570 Apparatus with functional element for performing function upon intervertebral discs 267 1997
* 5,980,504 Method for manipulating tissue of an intervertebral disc 297 1997
* 6,126,682 Method for treating annular fissures in intervertebral discs 345 1998
* 6,099,514 Method and apparatus for delivering or removing material from the interior of an intervertebral disc 235 1998
6,261,311 Method and apparatus for treating intervertebral discs 205 1999
6,517,568 Method and apparatus for treating intervertebral discs 66 2000
6,547,810 Method for treating intervertebral discs 80 2000
6,767,347 Catheter for delivery of energy to a surgical site 62 2001
6,749,605 Catheter for delivery of energy to a surgical site 66 2001
7,069,087 Apparatus and method for accessing and performing a function within an intervertebral disc 41 2001
6,832,997 Electromagnetic energy delivery intervertebral disc treatment devices 34 2001
6,733,496 Intervertebral disc device employing flexible probe 144 2001
6,726,685 Intervertebral disc device employing looped probe 85 2001
6,638,276 Intervertebral disc device employing prebent sheath 69 2001
6,878,155 Method of treating intervertebral disc tissue employing attachment mechanism 64 2001
6,997,941 Method and apparatus for treating annular fissures in intervertebral discs 61 2003
7,400,930 Method for treating intervertebral discs 32 2003
7,282,061 Method of treating intervertebral disc 59 2003
7,267,683 Method for treating intervertebral discs 28 2003
7,226,447 Electrosurgical generator 70 2004
7,309,336 Catheter for delivery of energy to a surgical site 28 2004
8,226,697 Method for treating intervertebral disc 0 2007
8,187,312 Method for treating intervertebral disc 0 2007
8,128,619 Method for treating intervertebral discs 0 2007
7,647,123 Method for treating intervertebral discs 16 2007
 
MEDTRONIC CRYOCATH LP (8)
7,097,641 Catheter with cryogenic and heating ablation 22 1999
7,465,300 Catheter with cryogenic and electrical heating ablation 6 2005
7,842,031 Bioimpedance measurement system and method 0 2005
7,896,870 Catheter with cryogenic and electrical heating ablation 0 2007
7,951,140 Catheter with cryogenic and electrical heating ablation 1 2008
7,914,525 Bioimpedance measurement system and method 0 2008
8,083,732 Catheter with cryogenic and electrical heating ablation 0 2011
8,287,526 Method of simultaneously freezing and heating tissue for ablation 0 2011
 
COVIDIEN LP (30)
7,824,408 Methods and apparatus for coagulating and/or constricting hollow anatomical structures 7 2004
7,625,372 Methods and apparatus for coagulating and/or constricting hollow anatomical structures 17 2005
D574323 Generator 57 2007
8,777,941 Adjustable impedance electrosurgical electrodes 0 2007
7,777,130 Microwave cable cooling 4 2007
7,834,484 Connection cable and method for activating a voltage-controlled generator 12 2007
8,216,220 System and method for transmission of combined data stream 1 2007
8,181,995 Cool tip junction 1 2007
8,512,332 Real-time arc control in electrosurgical generators 0 2007
8,211,099 Thermal feedback systems and methods of using the same 16 2008
8,226,639 System and method for output control of electrosurgical generator 8 2008
8,608,739 Electrosurgical devices, systems and methods of using the same 1 2008
8,852,179 Apparatus, system and method for monitoring tissue during an electrosurgical procedure 0 2008
* 8,734,444 System and method for delivering high current to electrosurgical device 1 2008
8,292,880 Targeted cooling of deployable microwave antenna 7 2008
* 2011/0077,636 Management of Voltage Standing Wave Ratio at Skin Surface During Microwave Ablation 11 2009
8,361,061 Methods and apparatus for coagulating and/or constricting hollow anatomical structures 0 2009
8,093,500 Microwave cable cooling 1 2010
8,936,631 Apparatus and methods for treating hollow anatomical structures 0 2010
8,083,738 Method and apparatus for coagulating and/or constricting hollow anatomical structures 0 2010
8,357,157 Methods and apparatus for coagulating and/or constricting hollow anatomical structures 0 2011
* 8,945,113 Electrosurgical tissue ablation systems capable of detecting excessive bending of a probe and alerting a user 0 2012
8,480,665 Cool tip junction 0 2012
8,353,905 System and method for transmission of combined data stream 0 2012
8,568,402 Thermal feedback systems and methods of using the same 1 2012
8,480,666 Thermal feedback systems and methods of using the same 4 2012
8,486,061 Imaginary impedance process monitoring and intelligent shut-off 0 2012
8,795,266 Methods and apparatus for coagulating and/or constricting hollow anatomical structures 0 2012
8,721,639 Methods and apparatus for coagulating and/or constricting hollow anatomical structures 0 2012
8,956,350 Thermal feedback systems and methods of using the same 0 2013
 
ORATEC INTERVENTIONS, INC. (19)
* 5,785,705 RF method for controlled depth ablation of soft tissue 261 1995
6,482,204 Method and apparatus for controlled contraction of soft tissue 38 1996
* 6,068,628 Apparatus for treating chondromalacia 185 1996
6,461,353 Orthopedic apparatus for controlled contraction of collagen tissue 8 1997
6,168,593 Electrode for electrosurgical coagulation of tissue 153 1998
* 6,135,999 Concave probe for arthroscopic surgery 147 1998
* 5,954,716 Method for modifying the length of a ligament 209 1998
* 6,007,533 Electrocauterizing tip for orthopedic shave devices 53 1998
* 6,004,320 Clip on electrocauterizing sheath for orthopedic shave devices 47 1998
6,283,960 Apparatus for delivery of energy to a surgical site 85 1998
6,214,001 Electrocauterizing tool for orthopedic shave devices 88 1998
6,176,857 Method and apparatus for applying thermal energy to tissue asymmetrically 104 1998
6,350,262 Method and apparatus for applying thermal energy to tissue asymetrically 118 2000
6,391,028 Probe with distally orientated concave curve for arthroscopic surgery 84 2000
6,645,203 Surgical instrument with off-axis electrode 26 2001
6,695,839 Method and apparatus for treatment of disrupted articular cartilage 39 2001
6,645,204 Intervertebral disc device employing flexible probe 2001
6,757,565 Electrosurgical instrument having a predetermined heat profile 25 2002
6,939,346 Method and apparatus for controlling a temperature-controlled probe 170 2002
 
MEDTRONIC, INC. (75)
* 5,431,649 Method and apparatus for R-F ablation 488 1993
* 5,609,151 Method for R-F ablation 447 1994
* 5,876,398 Method and apparatus for R-F ablation 139 1995
* 5,725,524 Apparatus for R-F ablation 314 1996
* 5,913,854 Fluid cooled ablation catheter and method for making 123 1997
* 6,016,809 Method and apparatus for R-F ablation 116 1997
* 5,906,613 Method for R-F ablation 105 1997
* 6,409,722 Apparatus and method for creating, maintaining, and controlling a virtual electrode used for the ablation of tissue 321 1999
* 6,736,810 Apparatus and method for creating, maintaining, and controlling a virtual electrode used for the ablation of tissue 161 2001
6,537,272 Apparatus and method for creating, maintaining, and controlling a virtual electrode used for the ablation of tissue 222 2001
7,967,816 Fluid-assisted electrosurgical instrument with shapeable electrode 5 2002
* 6,849,073 Apparatus and method for creating, maintaining, and controlling a virtual electrode used for the ablation of tissue 261 2002
7,507,235 Method and system for organ positioning and stabilization 24 2002
7,294,143 Device and method for ablation of cardiac tissue 28 2003
7,118,566 Device and method for needle-less interstitial injection of fluid for ablation of cardiac tissue 26 2003
6,989,010 Ablation system and method of use 91 2003
7,497,857 Endocardial dispersive electrode for use with a monopolar RF ablation pen 1 2003
7,615,015 Focused ultrasound ablation devices having selectively actuatable emitting elements and methods of using the same 38 2003
7,083,620 Electrosurgical hemostat 173 2003
7,156,843 Irrigated focal ablation tip 24 2003
7,367,972 Ablation system 96 2003
7,347,858 Method and system for treatment of atrial tachyarrhythmias 6 2003
* 7,169,144 Apparatus and method for creating, maintaining, and controlling a virtual electrode used for the ablation of tissue 121 2003
7,094,235 Method and apparatus for tissue ablation 36 2004
* 8,162,933 Vibration sensitive ablation device and method 4 2004
8,333,764 Device and method for determining tissue thickness and creating cardiac ablation lesions 12 2004
* 7,247,155 Apparatus and method for creating, maintaining, and controlling a virtual electrode used for the ablation of tissue 144 2004
7,470,272 Device and method for ablating tissue 49 2004
6,949,098 Pen-type electrosurgical instrument 95 2004
7,322,974 TUNA device with integrated saline reservoir 59 2004
8,512,337 Method and system for treatment of atrial tachyarrhythmias 0 2004
7,250,048 Ablation system and method of use 80 2004
7,628,780 Devices and methods for interstitial injection of biologic agents into tissue 8 2004
7,364,578 System and method of performing an electrosurgical procedure 66 2004
7,963,963 Electrosurgical hemostat 65 2005
7,435,250 Method and apparatus for tissue ablation 14 2005
7,706,894 Heart wall ablation/mapping catheter and method 10 2005
7,706,882 Methods of using high intensity focused ultrasound to form an ablated tissue area 5 2005
7,758,576 Clamping ablation tool and method 2 2005
7,758,580 Compound bipolar ablation device and method 1 2005
7,678,108 Loop ablation apparatus and method 7 2005
7,566,334 Ablation device with jaws 46 2005
7,740,623 Devices and methods for interstitial injection of biologic agents into tissue 4 2005
7,309,325 Helical needle apparatus for creating a virtual electrode used for the ablation of tissue 43 2005
7,818,039 Suction stabilized epicardial ablation devices 3 2005
* 8,911,438 Tuna device with integrated saline reservoir 0 2005
* 2008/0262,491 Tuna Device with Integrated Saline Reservoir 16 2005
7,156,845 Method and apparatus for creating a bi-polar virtual electrode used for the ablation of tissue 54 2005
7,166,105 Pen-type electrosurgical instrument 47 2005
7,678,111 Device and method for ablating tissue 23 2005
8,221,402 Method for guiding a medical device 8 2005
7,824,399 Ablation system and method of use 10 2006
7,250,051 Method and apparatus for tissue ablation 22 2006
7,975,703 Device and method for needle-less interstitial injection of fluid for ablation of cardiac tissue 2 2006
7,744,562 Devices and methods for interstitial injection of biologic agents into tissue 1 2006
8,414,573 Device and method for ablation of cardiac tissue 0 2006
7,422,588 Pen-type electrosurgical instrument 10 2006
8,663,245 Device for occlusion of a left atrial appendage 0 2007
7,959,626 Transmural ablation systems and methods 63 2007
8,262,649 Method and apparatus for tissue ablation 1 2007
8,221,415 Method and apparatus for tissue ablation 3 2007
7,699,805 Helical coil apparatus for ablation of tissue 7 2007
8,235,984 Tuna device with integrated saline reservoir 0 2007
7,794,460 Method of ablating tissue 4 2008
7,871,409 Endocardial dispersive electrode for use with a monopolar RF ablation pen 0 2009
8,821,488 Tissue lesion evaluation 0 2009
8,623,010 Cardiac mapping instrument with shapeable electrode 0 2009
7,875,028 Ablation device with jaws 2 2009
8,409,219 Method and system for placement of electrical lead inside heart 1 2009
8,926,635 Methods and devices for occlusion of an atrial appendage 0 2009
8,273,072 Devices and methods for interstitial injection of biologic agents into tissue 1 2009
8,172,837 Clamping ablation tool and method 0 2010
8,162,941 Ablation device with jaws 0 2010
8,706,260 Heart wall ablation/mapping catheter and method 0 2011
8,801,707 Method and devices for treating atrial fibrillation by mass ablation 0 2012
 
BIOSENSE WEBSTER, INC. (2)
6,602,242 Irrigated tip catheter 122 2000
6,458,123 Ablation catheter with positional sensor 37 2000
 
MEDTRONIC ABLATION FRONTIERS LLC (11)
8,617,152 Ablation system with feedback 0 2005
8,657,814 User interface for tissue ablation system 0 2006
7,850,685 Ablation catheter 35 2006
8,834,461 Low power tissue ablation system 0 2006
8,641,704 Ablation therapy system and method for treating continuous atrial fibrillation 0 2008
8,771,269 RF energy delivery system and method 0 2008
8,273,084 Atrial ablation catheter and method of use 1 2008
8,486,063 Ablation catheter 4 2008
* 8,556,891 Variable-output radiofrequency ablation power supply 0 2010
8,337,492 Ablation catheter 8 2010
8,979,841 Ablation catheter 0 2014
 
HADRONIC PRESS, INC. (1)
6,245,068 Resilient radiopaque electrophysiology electrodes and probes including the same 26 1999
 
MASSACHUSETTS GENERAL HOSPITAL (1)
6,312,426 Method and system for performing plate type radiofrequency ablation 51 1997
 
AVENT, INC. (8)
7,163,536 Determining connections of multiple energy sources and energy delivery devices 50 2004
8,882,755 Electrosurgical device for treatment of tissue 0 2005
8,043,287 Method of treating biological tissue 0 2005
* 7,799,021 Electrosurgical treatment in conjunction with monitoring 4 2005
8,096,957 Method for removing material from a patient's body 0 2006
8,361,063 System and method for controlling energy delivery 0 2007
8,518,036 Electrosurgical tissue treatment method 0 2007
8,343,146 Methods for control of energy delivery to multiple energy delivery devices 0 2008
 
MEDTRONIC CARDIORHYTHM (1)
* 5,584,830 Method and system for radiofrequency ablation of cardiac tissue 175 1994
 
CATHRX LTD (1)
* 6,346,104 System for simultaneous unipolar multi-electrode ablation 156 1998
 
E.P. Technologies Inc. (1)
* 5,810,802 Systems and methods for controlling tissue ablation using multiple temperature sensing elements 308 1997
 
ST. JUDE MEDICAL, ATRIAL FIBRILLATION DIVISION, INC. (24)
* 5,676,662 Ablation catheter 196 1995
6,264,654 Ablation catheter 81 1999
6,605,087 Ablation catheter 67 2001
7,235,070 Ablation fluid manifold for ablation catheter 77 2003
7,101,362 Steerable and shapable catheter employing fluid force 14 2003
7,819,866 Ablation catheter and electrode 13 2003
7,311,704 Spring-tip, flexible electrode catheter for tissue ablation 32 2004
7,087,053 Catheter with bifurcated, collapsible tip for sensing and ablating 82 2004
7,776,034 Ablation catheter with adjustable virtual electrode 14 2005
7,419,486 Treatment and diagnostic catheters with hydrogel electrodes 28 2005
7,819,868 Ablation catheter with fluid distribution structures 4 2005
7,879,030 Multipolar, virtual-electrode catheter with at least one surface electrode and method for ablation 3 2005
7,416,552 Multipolar, multi-lumen, virtual-electrode catheter with at least one surface electrode and method for ablation 25 2005
7,326,208 Ablation catheter having a virtual electrode comprising portholes and a porous conductor 18 2005
7,419,489 Ablation catheter assembly having a virtual electrode comprising portholes 32 2006
* 7,766,907 Ablation catheter with sensor array and discrimination circuit to minimize variation in power density 0 2006
8,128,620 Irrigated ablation electrode having proximal direction flow 3 2007
8,273,082 Irrigated ablation catheter assembly having a flow member to create parallel external flow 4 2007
8,221,409 Thermally insulated irrigation catheter assembly 4 2007
8,216,225 Irrigated ablation electrode assembly having a polygonal electrode 0 2007
8,118,809 Flexible conductive polymer electrode and method for ablation 4 2007
8,864,758 Catheter design that facilitates positioning at tissue to be diagnosed or treated 0 2008
8,012,152 Treatment and diagnostic catheters with hydrogel electrodes 0 2008
8,585,697 Irrigated ablation catheter assembly having a flow member to create parallel external flow 0 2012
 
THERMOPEUTIX, INC. (2)
7,789,846 System and methods for selective thermal treatment 0 2005
7,704,220 Systems and methods for selective thermal treatment 0 2006
 
THE GENERAL HOSPITAL CORPORATION (1)
8,268,332 Method for dermatological treatment using chromophores 6 2005
 
INTUITIVE SURGICAL OPERATIONS, INC. (20)
7,860,555 Tissue visualization and manipulation system 30 2005
7,930,016 Tissue closure system 2 2006
7,860,556 Tissue imaging and extraction systems 21 2006
7,918,787 Tissue visualization and manipulation systems 0 2007
8,050,746 Tissue visualization device and method variations 5 2007
8,137,333 Delivery of biological compounds to ischemic and/or infarcted tissue 13 2007
8,221,310 Tissue visualization device and method variations 5 2007
8,934,962 Electrophysiology mapping and visualization system 0 2007
8,758,229 Axial visualization systems 0 2007
8,131,350 Stabilization of visualization catheters 12 2007
8,078,266 Flow reduction hood systems 2 2008
8,657,805 Complex shape steerable tissue visualization and manipulation catheter 0 2008
8,709,008 Visual electrode ablation systems 0 2008
8,235,985 Visualization and ablation system variations 0 2008
8,858,609 Stent delivery under direct visualization 0 2009
8,333,012 Method of forming electrode placement and connection systems 2 2009
8,694,071 Image stabilization techniques and methods 0 2011
8,417,321 Flow reduction hood systems 0 2011
8,419,613 Tissue visualization device 0 2011
8,814,845 Delivery of biological compounds to ischemic and/or infarcted tissue 0 2012
 
EXPANDING CONCEPTS, LLC (1)
6,673,063 Epidural thermal posterior annuloplasty 71 2001
 
ARTHROCARE CORPORATION (43)
* 6,557,559 Electrosurgical systems and methods with temperature control 97 1998
* 7,422,585 System for electrosurgical myocardial revascularization 20 1999
7,505,812 Electrosurgical system for treating restenosis of body lumens 6 1999
7,572,251 Systems and methods for electrosurgical tissue treatment 31 1999
7,678,069 System for electrosurgical tissue treatment in the presence of electrically conductive fluid 20 2000
7,442,191 Systems and methods for electrosurgical treatment of turbinates 96 2001
* 7,270,661 Electrosurgical apparatus and methods for treatment and removal of tissue 91 2002
7,435,247 Systems and methods for electrosurgical tissue treatment 77 2002
7,297,143 Temperature indicating electrosurgical apparatus and methods 67 2004
8,012,153 Rotary electrosurgical apparatus and methods thereof 2 2004
7,491,200 Method for treating obstructive sleep disorder includes removing tissue from base of tongue 32 2005
7,892,230 Electrosurgical device having planar vertical electrode and related methods 6 2005
7,632,267 Fuse-electrode electrosurgical apparatus 20 2005
7,691,101 Electrosurgical method and system for treating foot ulcer 30 2006
7,429,260 Systems and methods for electrosurgical tissue contraction within the spine 50 2006
7,445,618 Methods for tissue ablation using pulsed energy 48 2007
7,862,560 Ablation apparatus having reduced nerve stimulation and related methods 20 2007
7,507,236 System and method for electrosurgical cutting and ablation 42 2007
8,114,071 Hard tissue ablation system 1 2007
7,988,689 Electrosurgical apparatus and methods for treatment and removal of tissue 5 2007
8,663,216 Instrument for electrosurgical tissue treatment 0 2007
8,192,424 Electrosurgical system with suction control apparatus, system and method 26 2008
8,747,400 Systems and methods for screen electrode securement 0 2008
7,819,863 System and method for electrosurgical cutting and ablation 8 2008
8,355,799 Systems and methods for limiting joint temperature 5 2008
8,574,187 System and method of an electrosurgical controller with output RF energy control 2 2009
8,876,746 Electrosurgical system and method for treating chronic wound tissue 0 2009
8,663,152 Electrosurgical method and system for treating foot ulcer 0 2009
8,663,153 Electrosurgical method and system for treating foot ulcer 0 2009
8,663,154 Electrosurgical method and system for treating foot ulcer 0 2009
8,636,685 Electrosurgical method and system for treating foot ulcer 0 2009
8,257,350 Method and system of an electrosurgical controller with wave-shaping 3 2009
8,323,279 System, method and apparatus for electrosurgical instrument with movable fluid delivery sheath 11 2009
8,372,067 Electrosurgery irrigation primer systems and methods 3 2009
8,747,399 Method and system of reduction of low frequency muscle stimulation during electrosurgical procedures 0 2010
8,696,659 Electrosurgical system and method having enhanced temperature measurement 0 2010
8,685,018 Electrosurgical wand and related method and system 0 2010
8,568,405 Electrosurgical wand and related method and system 1 2010
D658760 Wound care electrosurgical wand 11 2010
8,747,401 Systems and methods for turbinate reduction 0 2011
8,444,638 Hard tissue ablation system 0 2012
8,870,866 Electrosurgical system with suction control apparatus, system and method 0 2012
* 2012/0215,221 ELECTROSURGICAL SYSTEM WITH SUCTION CONTROL APPARATUS, SYSTEM AND METHOD 10 2012
 
ZOLL CIRCULATION, INC. (81)
* 6,051,019 Selective organ hypothermia method and apparatus 156 1998
* 6,042,559 Insulated catheter for selective organ perfusion 175 1998
* 5,957,963 Selective organ hypothermia method and apparatus 209 1998
6,231,595 Circulating fluid hypothermia method and apparatus 125 1998
* 6,096,068 Selective organ cooling catheter and method of using the same 174 1998
6,261,312 Inflatable catheter for selective organ heating and cooling and method of using the same 117 1998
6,251,129 Method for low temperature thrombolysis and low temperature thrombolytic agent with selective organ temperature control 107 1998
6,251,130 Device for applications of selective organ cooling 147 1998
6,245,095 Method and apparatus for location and temperature specific drug action such as thrombolysis 115 1999
6,491,716 Method and device for applications of selective organ cooling 17 1999
6,238,428 Selective organ cooling apparatus and method employing turbulence-inducing element with curved terminations 99 1999
6,312,452 Selective organ cooling catheter with guidewire apparatus and temperature-monitoring device 107 1999
6,224,624 Selective organ cooling apparatus and method 123 1999
6,235,048 Selective organ hypothermia method and apparatus 110 1999
* 6,149,677 Circulating fluid hypothermia method 162 1999
6,325,818 Inflatable cooling apparatus for selective organ hypothermia 73 1999
6,491,039 Medical procedure 25 2000
6,471,717 Selective organ cooling apparatus and method 14 2000
6,464,716 Selective organ cooling apparatus and method 32 2000
6,582,455 Method and device for applications of selective organ cooling 21 2000
6,482,226 Selective organ hypothermia method and apparatus 16 2000
6,478,811 Method for low temperature thrombolysis and low temperature thrombolytic agent with selective organ temperature control 20 2000
6,468,296 Method for low temperature thrombolysis and low temperature thrombolytic agent with selective organ temperature control 27 2000
* 6,527,798 Method and apparatus for regional and whole body temperature modification 49 2000
6,576,002 Isolated selective organ cooling method and apparatus 19 2001
6,478,812 Method and device for applications of selective organ cooling 26 2001
6,475,231 Method and device for applications of selective organ cooling 23 2001
6,540,771 Inflatable catheter for selective organ heating and cooling and method of using the same 33 2001
* 6,533,804 Inflatable catheter for selective organ heating and cooling and method of using the same 25 2001
6,818,011 Circulating fluid hypothermia method and apparatus 8 2001
6,602,276 Method and device for performing cooling- or cryo-therapies for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation 54 2001
6,551,349 Selective organ cooling apparatus 30 2001
6,692,488 Apparatus for cell necrosis 16 2001
6,558,412 Selective organ hypothermia method and apparatus 14 2001
6,676,688 Method of making selective organ cooling catheter 20 2001
6,599,312 Isolated selective organ cooling apparatus 20 2001
6,726,708 Therapeutic heating and cooling via temperature management of a colon-inserted balloon 34 2001
6,905,509 Selective organ cooling catheter with guidewire apparatus and temperature-monitoring device 11 2001
6,685,732 METHOD AND DEVICE FOR PERFORMING COOLING- OR CRYO-THERAPIES FOR, E.G., ANGIOPLASTY WITH REDUCED RESTENOSIS OR PULMONARY VEIN CELL NECROSIS TO INHIBIT ATRIAL FIBRILLATION EMPLOYING MICROPOROUS BALLOON 46 2001
6,719,779 Circulation set for temperature-controlled catheter and method of using the same 39 2001
6,585,752 Fever regulation method and apparatus 20 2001
6,576,001 Lumen design for catheter 33 2001
6,786,218 Medical procedure 7 2001
7,291,144 Method and device for performing cooling- or cryo-therapies for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation 5 2002
6,660,028 Method for determining the effective thermal mass of a body or organ using a cooling catheter 19 2002
6,905,494 Method and device for performing cooling- or cryo-therapies for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation employing tissue protection 29 2002
7,001,378 Method and device for performing cooling or cryo-therapies, for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation employing tissue protection 26 2002
6,695,873 Inflatable catheter for selective organ heating and cooling and method of using the same 21 2002
6,676,689 Inflatable catheter for selective organ heating and cooling and method of using the same 21 2002
6,648,908 Inflatable catheter for selective organ heating and cooling and method of using the same 44 2002
6,755,850 Selective organ hypothermia method and apparatus 12 2002
6,702,842 Selective organ cooling apparatus and method 23 2002
6,869,440 Method and apparatus for patient temperature control employing administration of anti-shivering agents 6 2002
6,830,581 Method and device for patient temperature control employing optimized rewarming 3 2002
6,740,109 Isolated selective organ cooling method 17 2002
7,063,718 Selective organ hypothermia method and apparatus 8 2003
7,094,253 Fever regulation method and apparatus 0 2003
7,004,960 Circulation set for temperature-controlled catheter and method of using the same 8 2003
7,651,518 Inflatable catheter for selective organ heating and cooling and method of using the same 0 2003
7,052,508 Inflatable heat transfer apparatus 0 2003
7,211,105 Method for determining the effective thermal mass of a body or organ using a cooling catheter 0 2003
7,018,399 Method of making selective organ cooling catheter 5 2003
7,449,018 Method and device for performing cooling- or cryo-therapies for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation employing microporous balloon 6 2004
7,300,453 System and method for inducing hypothermia with control and determination of catheter pressure 9 2004
7,066,948 Selective organ cooling apparatus and method 1 2004
7,491,223 Therapeutic heating and cooling via temperature management of a colon-inserted balloon 3 2004
7,189,254 Method and device for patient temperature control employing optimized rewarming 5 2004
7,371,254 Medical procedure 4 2004
7,351,254 Method and device for patient temperature control employing optimized rewarming 9 2004
7,422,600 Method and apparatus for patient temperature control employing administration of anti-shivering agents 7 2005
7,288,089 Method and device for performing cooling- or cryo-therapies for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation employing tissue protection 13 2005
7,998,182 Selective organ cooling apparatus 0 2006
7,311,725 Patient temperature regulation method and apparatus 4 2006
7,766,949 Fever regulation method and apparatus 0 2006
8,157,794 Method and device for performing cooling-or cryo-therapies for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation 2 2007
8,043,351 Method and device for performing cooling- or cryo-therapies for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation employing tissue protection 3 2007
8,043,283 Method and device for performing cooling- or cryo-therapies for, e.g., angioplasty with reduced restenosis or pulmonary vein cell necrosis to inhibit atrial fibrillation 0 2007
8,163,000 Selective organ cooling catheter with guidewire apparatus and temperature-monitoring device 0 2007
7,951,183 Medical procedure 0 2008
8,968,378 Methods for preparing a heat exchange catheter system and for heating and/or cooling a subject's body 0 2012
* 8,740,959 Method and apparatus for modifying the temperature of a patient 0 2013
 
KIMBERLY-CLARK INC. (2)
8,505,545 Method of and device for introducing materials into a body 0 2012
8,740,897 Electrosurgical tissue treatment method and device 0 2013
 
Dorsal Med International (1)
* 5,514,130 RF apparatus for controlled depth ablation of soft tissue 565 1994
 
UNIVERSITY OF SOUTH FLORIDA (1)
* 7,781,195 Electroporation device 1 2004
* Cited By Examiner