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, TX250

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Woloszko, Jean Austin, US 119 13557

Cited Art Landscape

Patent Info (Count) # Cites Year
 
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5871469 System and method for electrosurgical cutting and ablation 362 1997
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6105581 Electrosurgical systems and methods for treating the spine 210 1997
6210402 Methods for electrosurgical dermatological treatment 304 1997
6228078 Methods for electrosurgical dermatological treatment 290 1997
6109268 Systems and methods for electrosurgical endoscopic sinus surgery 320 1997
6183469 Electrosurgical systems and methods for the removal of pacemaker leads 263 1998
6190381 Methods for tissue resection, ablation and aspiration 426 1998
6277112 Methods for electrosurgical spine surgery 253 1998
6355032 Systems and methods for selective electrosurgical treatment of body structures 317 1998
6391025 Electrosurgical scalpel and methods for tissue cutting 251 1998
6063079 Methods for electrosurgical treatment of turbinates 256 1998
6142992 Power supply for limiting power in electrosurgery 345 1998
6235020 Power supply and methods for fluid delivery in electrosurgery 382 1998
6363937 System and methods for electrosurgical treatment of the digestive system 304 1998
6047700 Systems and methods for electrosurgical removal of calcified deposits 238 1998
6102046 Systems and methods for electrosurgical tissue revascularization 260 1998
6224592 Systems and methods for electrosurgical tissue treatment in conductive fluid 457 1998
6086585 System and methods for electrosurgical treatment of sleep obstructive disorders 228 1998
6117109 Systems and methods for electrosurgical incisions on external skin surfaces 220 1998
6066134 Method for electrosurgical cutting and ablation 427 1998
6179836 Planar ablation probe for electrosurgical cutting and ablation 288 1998
6296638 Systems for tissue ablation and aspiration 285 1998
6149620 System and methods for electrosurgical tissue treatment in the presence of electrically conductive fluid 423 1999
6159208 System and methods for electrosurgical treatment of obstructive sleep disorders 212 1999
6203542 Method for electrosurgical treatment of submucosal tissue 222 1999
6264652 Electrosurgical systems for treating tissue 248 1999
6309387 Systems and methods for electrosurgical skin resurfacing 214 1999
7201750 System for treating articular cartilage defects 148 1999
6283961 Apparatus for electrosurgical spine surgery 445 1999
* 6238391 Systems for tissue resection, ablation and aspiration 354 1999
* 6254600 Systems for tissue ablation and aspiration 233 1999
6296636 Power supply and methods for limiting power in electrosurgery 366 1999
6632220 Systems for electrosurgical tissue treatment in conductive fluid 198 1999
6632193 Systems and methods for electrosurgical tissue treatment 374 2000
6322549 Systems and methods for electrosurgical treatment of tissue in the brain and spinal cord 224 2000
6416507 Method for treating articular cartilage defects 191 2000
6416508 Methods for electrosurgical tissue treatment in conductive fluid 272 2000
6379351 Electrosurgical method for the removal of pacemaker leads 226 2000
6929640 Methods for electrosurgical tissue contraction within the spine 202 2000
6749604 Electrosurgical instrument with axially-spaced electrodes 189 2000
7131969 Systems and methods for electrosurgical treatment of obstructive sleep disorders 241 2000
6432103 System for electrosurgical treatment of submucosal tissue 219 2000
6482201 Systems and methods for tissue resection, ablation and aspiration 244 2000
6602248 Methods for repairing damaged intervertebral discs 284 2000
7070596 Electrosurgical apparatus having a curved distal section 178 2000
6468274 Systems and methods for treating spinal pain 237 2000
7179255 Methods for targeted electrosurgery on contained herniated discs 327 2000
* 6589237 Electrosurgical apparatus and methods for treating tissue 259 2001
6770071 Bladed electrosurgical probe 240 2001
6974453 Dual mode electrosurgical clamping probe and related methods 211 2001
6837887 Articulated electrosurgical probe and methods 204 2002
7186234 Electrosurgical apparatus and methods for treatment and removal of tissue 169 2002
6837888 Electrosurgical probe with movable return electrode and methods related thereto 357 2002
2003/0208,196 Control system for limited-use device 94 2002
2003/0088,245 Methods and apparatus for electrosurgical ventriculostomy 103 2002
7004941 Systems and methods for electrosurigical treatment of obstructive sleep disorders 135 2002
6920883 Methods and apparatus for skin treatment 231 2002
6949096 Electrosurgical ablation and aspiration apparatus having flow directing feature and methods related thereto 198 2003
6991631 Electrosurgical probe having circular electrode array for ablating joint tissue and systems related thereto 200 2003
2003/0171,743 Systems and method for electrosurgically promoting blood flow to tissue 116 2003
2003/0158,545 Methods and apparatus for treating back pain 179 2003
2003/0212,396 Systems and methods for electrosurgical incisions on external skin surfaces 94 2003
7192428 Systems for epidermal tissue ablation 134 2003
7094215 Systems and methods for electrosurgical tissue contraction 144 2003
7104986 Intervertebral disc replacement method 138 2003
7217268 Method for electrosurgical tissue treatment near a patient's heart 158 2003
7090672 Method for treating obstructive sleep disorder includes removing tissue from the base of tongue 230 2003
6960204 Electrosurgical method using laterally arranged active electrode 143 2003
2004/0116,922 Methods and apparatus for treating intervertebral discs 156 2003
RE40156 Methods for repairing damaged intervertebral discs 161 2003
2004/0127,893 Methods for visualizing and treating intervertebral discs 142 2003
2004/0230,190 Electrosurgical apparatus and methods for tissue treatment and removal 201 2004
2006/0178,670 Rotary electrosurgical apparatus and methods thereof 151 2004
2005/0004,634 Methods for electrosurgical treatment of spinal tissue 188 2004
2005/0119,650 Electrosurgical method and apparatus for removing tissue within a bone body 104 2004
2005/0234,439 Method for treating obstructive sleep disorder includes removing tissue from base of tongue 76 2005
2005/0261,754 Methods and apparatus for treating back pain 89 2005
2005/0251,134 Apparatus and methods for electrosurgical ablation and resection of target tissue 99 2005
2006/0259,025 Conductive fluid bridge electrosurgical apparatus 126 2005
2006/0036,237 Devices and methods for selective orientation of electrosurgical devices 107 2005
2005/0288,665 Electrosurgical device having planar vertical electrode and related methods 157 2005
2006/0095,031 Selectively controlled active electrodes for electrosurgical probe 144 2005
7169143 Methods for electrosurgical tissue treatment in electrically conductive fluid 119 2005
2007/0106,288 Electrosurgical apparatus with fluid flow regulator 68 2005
2007/0161,981 Electrosurgical method and systems for treating glaucoma 88 2006
2007/0213,700 Electrosurgical method and system for treating foot ulcer 65 2006
2007/0208,334 Internally located return electrode electrosurgical apparatus, system and method 69 2006
2006/0253,117 Systems and methods for electrosurgical treatment of obstructive sleep disorders 135 2006
2007/0149,966 Electrosurgical Apparatus and Methods for Treatment and Removal of Tissue 108 2007
2007/0208,335 Internally Located Return Electrode Electrosurgical Apparatus, System and Method 78 2007
2007/0179,497 SYSTEM AND METHOD FOR ELECTROSURGICAL CUTTING AND ABLATION 102 2007
2007/0282,323 HARD TISSUE ABLATION SYSTEM 96 2007
 
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* Cited By Examiner

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ARTHROCARE CORPORATION (15)
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8870866 Electrosurgical system with suction control apparatus, system and method 1 2012
9138282 Method and system of an electrosurgical controller with wave-shaping 0 2012
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9713489 Electrosurgical methods and systems 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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