Electrosurgical device having planar vertical electrode and related methods

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7892230
APP PUB NO 20050288665A1
SERIAL NO

11166545

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Electrosurgical methods and apparatus for the controlled ablation of tissue from a target site of a patient. The instrument includes a shaft having proximal and distal end portion and a planar active electrode on the distal end portion; a return electrode arranged on the shaft spaced from the active electrode; at least one electrical connector extending through the shaft that connects the active electrode with a high frequency power supply; and an aspiration lumen within the shaft having a distal opening. The active electrode is arranged vertically or perpendicular to the tissue treatment surface. The planar electrode may include one or more apertures.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
ARTHROCARE CORPORATIONAUSTIN, TX256

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Woloszko, Jean Austin, US 125 14579

Cited Art Landscape

Patent Info (Count) # Cites Year
 
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5902272 Planar ablation probe and method for electrosurgical cutting and ablation 337 1996
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6312408 Electrosurgical probe for treating tissue in electrically conductive fluid 222 1996
5871469 System and method for electrosurgical cutting and ablation 375 1997
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6105581 Electrosurgical systems and methods for treating the spine 215 1997
6210402 Methods for electrosurgical dermatological treatment 325 1997
6228078 Methods for electrosurgical dermatological treatment 301 1997
6109268 Systems and methods for electrosurgical endoscopic sinus surgery 340 1997
6183469 Electrosurgical systems and methods for the removal of pacemaker leads 274 1998
6190381 Methods for tissue resection, ablation and aspiration 443 1998
6277112 Methods for electrosurgical spine surgery 264 1998
6355032 Systems and methods for selective electrosurgical treatment of body structures 332 1998
6391025 Electrosurgical scalpel and methods for tissue cutting 262 1998
6063079 Methods for electrosurgical treatment of turbinates 267 1998
6142992 Power supply for limiting power in electrosurgery 359 1998
6235020 Power supply and methods for fluid delivery in electrosurgery 397 1998
6363937 System and methods for electrosurgical treatment of the digestive system 314 1998
6047700 Systems and methods for electrosurgical removal of calcified deposits 249 1998
6102046 Systems and methods for electrosurgical tissue revascularization 273 1998
6224592 Systems and methods for electrosurgical tissue treatment in conductive fluid 491 1998
6086585 System and methods for electrosurgical treatment of sleep obstructive disorders 240 1998
6117109 Systems and methods for electrosurgical incisions on external skin surfaces 227 1998
6066134 Method for electrosurgical cutting and ablation 472 1998
6179836 Planar ablation probe for electrosurgical cutting and ablation 298 1998
6296638 Systems for tissue ablation and aspiration 298 1998
6149620 System and methods for electrosurgical tissue treatment in the presence of electrically conductive fluid 454 1999
6159208 System and methods for electrosurgical treatment of obstructive sleep disorders 221 1999
6203542 Method for electrosurgical treatment of submucosal tissue 229 1999
6264652 Electrosurgical systems for treating tissue 253 1999
6309387 Systems and methods for electrosurgical skin resurfacing 220 1999
7201750 System for treating articular cartilage defects 156 1999
6283961 Apparatus for electrosurgical spine surgery 463 1999
* 6238391 Systems for tissue resection, ablation and aspiration 369 1999
* 6254600 Systems for tissue ablation and aspiration 239 1999
6296636 Power supply and methods for limiting power in electrosurgery 389 1999
6632220 Systems for electrosurgical tissue treatment in conductive fluid 207 1999
6632193 Systems and methods for electrosurgical tissue treatment 397 2000
6322549 Systems and methods for electrosurgical treatment of tissue in the brain and spinal cord 231 2000
6416507 Method for treating articular cartilage defects 196 2000
6416508 Methods for electrosurgical tissue treatment in conductive fluid 282 2000
6379351 Electrosurgical method for the removal of pacemaker leads 243 2000
6929640 Methods for electrosurgical tissue contraction within the spine 210 2000
6749604 Electrosurgical instrument with axially-spaced electrodes 199 2000
7131969 Systems and methods for electrosurgical treatment of obstructive sleep disorders 252 2000
6432103 System for electrosurgical treatment of submucosal tissue 224 2000
6482201 Systems and methods for tissue resection, ablation and aspiration 254 2000
6602248 Methods for repairing damaged intervertebral discs 303 2000
7070596 Electrosurgical apparatus having a curved distal section 182 2000
6468274 Systems and methods for treating spinal pain 250 2000
7179255 Methods for targeted electrosurgery on contained herniated discs 345 2000
* 6589237 Electrosurgical apparatus and methods for treating tissue 272 2001
6770071 Bladed electrosurgical probe 254 2001
6974453 Dual mode electrosurgical clamping probe and related methods 217 2001
6837887 Articulated electrosurgical probe and methods 211 2002
7186234 Electrosurgical apparatus and methods for treatment and removal of tissue 180 2002
6837888 Electrosurgical probe with movable return electrode and methods related thereto 391 2002
2003/0208,196 Control system for limited-use device 97 2002
2003/0088,245 Methods and apparatus for electrosurgical ventriculostomy 108 2002
7004941 Systems and methods for electrosurigical treatment of obstructive sleep disorders 141 2002
6920883 Methods and apparatus for skin treatment 246 2002
6949096 Electrosurgical ablation and aspiration apparatus having flow directing feature and methods related thereto 212 2003
6991631 Electrosurgical probe having circular electrode array for ablating joint tissue and systems related thereto 209 2003
2003/0171,743 Systems and method for electrosurgically promoting blood flow to tissue 119 2003
2003/0158,545 Methods and apparatus for treating back pain 187 2003
2003/0212,396 Systems and methods for electrosurgical incisions on external skin surfaces 97 2003
7192428 Systems for epidermal tissue ablation 139 2003
7094215 Systems and methods for electrosurgical tissue contraction 147 2003
7104986 Intervertebral disc replacement method 142 2003
7217268 Method for electrosurgical tissue treatment near a patient's heart 164 2003
7090672 Method for treating obstructive sleep disorder includes removing tissue from the base of tongue 248 2003
6960204 Electrosurgical method using laterally arranged active electrode 149 2003
2004/0116,922 Methods and apparatus for treating intervertebral discs 165 2003
RE40156 Methods for repairing damaged intervertebral discs 170 2003
2004/0127,893 Methods for visualizing and treating intervertebral discs 144 2003
2004/0230,190 Electrosurgical apparatus and methods for tissue treatment and removal 216 2004
2006/0178,670 Rotary electrosurgical apparatus and methods thereof 161 2004
2005/0004,634 Methods for electrosurgical treatment of spinal tissue 198 2004
2005/0119,650 Electrosurgical method and apparatus for removing tissue within a bone body 110 2004
2005/0234,439 Method for treating obstructive sleep disorder includes removing tissue from base of tongue 79 2005
2005/0261,754 Methods and apparatus for treating back pain 92 2005
2005/0251,134 Apparatus and methods for electrosurgical ablation and resection of target tissue 101 2005
2006/0259,025 Conductive fluid bridge electrosurgical apparatus 129 2005
2006/0036,237 Devices and methods for selective orientation of electrosurgical devices 110 2005
2005/0288,665 Electrosurgical device having planar vertical electrode and related methods 165 2005
2006/0095,031 Selectively controlled active electrodes for electrosurgical probe 149 2005
7169143 Methods for electrosurgical tissue treatment in electrically conductive fluid 122 2005
2007/0106,288 Electrosurgical apparatus with fluid flow regulator 70 2005
2007/0161,981 Electrosurgical method and systems for treating glaucoma 92 2006
2007/0213,700 Electrosurgical method and system for treating foot ulcer 70 2006
2007/0208,334 Internally located return electrode electrosurgical apparatus, system and method 72 2006
2006/0253,117 Systems and methods for electrosurgical treatment of obstructive sleep disorders 147 2006
2007/0149,966 Electrosurgical Apparatus and Methods for Treatment and Removal of Tissue 113 2007
2007/0208,335 Internally Located Return Electrode Electrosurgical Apparatus, System and Method 82 2007
2007/0179,497 SYSTEM AND METHOD FOR ELECTROSURGICAL CUTTING AND ABLATION 109 2007
2007/0282,323 HARD TISSUE ABLATION SYSTEM 102 2007
 
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6802842 Electrosurgical tonsilar and adenoid electrode 116 2003
 
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NIPPON TELEGRAPH AND TELEPHONE CORPORATION (1)
* 2008/0134,959 DIAMOND SEMICONDUCTOR ELEMENT AND PROCESS FOR PRODUCING THE SAME 10 2008
 
OLD DOMINION UNIVERSITY (1)
9918790 Ablation of myocardial tissues with nanosecond pulsed electric fields 0 2015
 
MEDTRONIC ADVANCED ENERGY LLC (2)
* 9050113 Electrosurgical devices, electrosurgical unit and methods of use thereof 4 2011
* 2011/0178,515 Electrosurgical Devices, Electrosurgical Unit and Methods of Use Thereof 29 2011
 
COVIDIEN LP (4)
8222822 Inductively-coupled plasma device 4 2009
8878434 Inductively-coupled plasma device 1 2012
9555145 System and method for biofilm remediation 0 2014
9532826 System and method for sinus surgery 0 2014
 
ARTHROCARE CORPORATION (17)
9131597 Electrosurgical system and method for treating hard body tissue 2 2011
9168082 Fine dissection electrosurgical device 0 2011
8292887 Internally located return electrode electrosurgical apparatus, system and method 27 2011
8444638 Hard tissue ablation system 9 2012
9011428 Electrosurgical device with internal digestor electrode 5 2012
8870866 Electrosurgical system with suction control apparatus, system and method 2 2012
9138282 Method and system of an electrosurgical controller with wave-shaping 0 2012
9788882 Plasma bipolar forceps 0 2012
9452008 Systems and methods for limiting joint temperature 0 2012
9095358 Electrosurgery irrigation primer systems and methods 0 2012
9254166 Systems and methods for turbinate reduction 0 2013
9713489 Electrosurgical methods and systems 0 2013
9801678 Method and system of controlling conductive fluid flow during an electrosurgical procedure 0 2013
9271784 Fine dissection electrosurgical device 0 2013
9693818 Methods and systems related to electrosurgical wands 0 2014
9254164 Electrosurgical system with suction control apparatus, system and method 0 2014
9649144 Systems and methods for turbinate reduction 0 2016
* Cited By Examiner

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