JPH10512479A - ボールペン式流体利用電気焼灼装置 - Google Patents
ボールペン式流体利用電気焼灼装置Info
- Publication number
- JPH10512479A JPH10512479A JP9517341A JP51734197A JPH10512479A JP H10512479 A JPH10512479 A JP H10512479A JP 9517341 A JP9517341 A JP 9517341A JP 51734197 A JP51734197 A JP 51734197A JP H10512479 A JPH10512479 A JP H10512479A
- Authority
- JP
- Japan
- Prior art keywords
- tip
- tissue
- fluid
- electrode
- electrocautery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 2
- 238000002679 ablation Methods 0.000 abstract description 7
- 210000001519 tissue Anatomy 0.000 description 41
- 206010003658 Atrial Fibrillation Diseases 0.000 description 11
- 239000000243 solution Substances 0.000 description 7
- 239000000779 smoke Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000004299 exfoliation Methods 0.000 description 5
- 238000007674 radiofrequency ablation Methods 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 208000003734 Supraventricular Tachycardia Diseases 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 210000002837 heart atrium Anatomy 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 description 1
- 208000006808 Atrioventricular Nodal Reentry Tachycardia Diseases 0.000 description 1
- 208000005189 Embolism Diseases 0.000 description 1
- 238000012404 In vitro experiment Methods 0.000 description 1
- 208000007101 Muscle Cramp Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 206010030172 Oesophageal haemorrhage Diseases 0.000 description 1
- 208000005392 Spasm Diseases 0.000 description 1
- 208000001435 Thromboembolism Diseases 0.000 description 1
- 206010046996 Varicose vein Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 206010003119 arrhythmia Diseases 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000002318 cardia Anatomy 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 238000013153 catheter ablation Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 230000000004 hemodynamic effect Effects 0.000 description 1
- 208000014617 hemorrhoid Diseases 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 210000005246 left atrium Anatomy 0.000 description 1
- 229960000907 methylthioninium chloride Drugs 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000001050 pharmacotherapy Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 210000005245 right atrium Anatomy 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000000451 tissue damage Effects 0.000 description 1
- 231100000827 tissue damage Toxicity 0.000 description 1
- 208000027185 varicose disease Diseases 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1402—Probes for open surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00184—Moving parts
- A61B2018/00196—Moving parts reciprocating lengthwise
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00273—Anchoring means for temporary attachment of a device to tissue
- A61B2018/00291—Anchoring means for temporary attachment of a device to tissue using suction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/1206—Generators therefor
- A61B2018/1246—Generators therefor characterised by the output polarity
- A61B2018/1253—Generators therefor characterised by the output polarity monopolar
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1417—Ball
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1472—Probes or electrodes therefor for use with liquid electrolyte, e.g. virtual electrodes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1475—Electrodes retractable in or deployable from a housing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
- A61B2018/1861—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves with an instrument inserted into a body lumen or cavity, e.g. a catheter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
- A61B2218/002—Irrigation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
- A61B2218/007—Aspiration
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Otolaryngology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Steroid Compounds (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 近位端部及び遠位端部を有する管を含んでいて、この管の遠位端部の少 なくとも一部分が導電性であり、この管が少なくともその遠位端部に隣接したこ の管の部分に内腔を有しており、この内腔が圧力下で流体の源に接続可能であり 、且つ、管の遠位端部において管内に閉じ込められた導電性のボールを含んでい て、このボールが管の遠位端部を越えて遠位方向へ延びている、流体利用の電気 焼灼装置。 2. (a)無線周波数の源から、この源に接続された導電性の管の端部に閉 じ込められた導電性のボールを介して電気焼灼場所に無線周波エネルギーを印加 する段階、及び (b)段階(a)と同時に、前記の電極から放出された導電性液体を前記の電 気焼灼場所に注入する段階、 を含んで入る電気焼灼を行う方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/556,784 | 1995-11-02 | ||
US08/556,784 US5897553A (en) | 1995-11-02 | 1995-11-02 | Ball point fluid-assisted electrocautery device |
PCT/US1996/015852 WO1997016127A1 (en) | 1995-11-02 | 1996-10-02 | Ball point fluid-assisted electrocautery device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10512479A true JPH10512479A (ja) | 1998-12-02 |
JP3425957B2 JP3425957B2 (ja) | 2003-07-14 |
Family
ID=24222853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51734197A Expired - Lifetime JP3425957B2 (ja) | 1995-11-02 | 1996-10-02 | 流体補助形の電気焼灼装置 |
Country Status (8)
Country | Link |
---|---|
US (9) | US5897553A (ja) |
EP (2) | EP1245196B1 (ja) |
JP (1) | JP3425957B2 (ja) |
AT (1) | ATE232699T1 (ja) |
AU (1) | AU697542B2 (ja) |
CA (2) | CA2234676C (ja) |
DE (2) | DE69631261T2 (ja) |
WO (1) | WO1997016127A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006504472A (ja) * | 2002-10-29 | 2006-02-09 | ティシューリンク・メディカル・インコーポレーテッド | 流体補助電気外科手術鋏及び方法 |
JP2010514514A (ja) * | 2006-12-29 | 2010-05-06 | セント・ジュード・メディカル・エイトリアル・フィブリレーション・ディヴィジョン・インコーポレーテッド | 繊維電極ヘッド |
Families Citing this family (476)
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US5902272A (en) | 1992-01-07 | 1999-05-11 | Arthrocare Corporation | Planar ablation probe and method for electrosurgical cutting and ablation |
US6086585A (en) | 1995-06-07 | 2000-07-11 | Arthrocare Corporation | System and methods for electrosurgical treatment of sleep obstructive disorders |
US5697882A (en) | 1992-01-07 | 1997-12-16 | Arthrocare Corporation | System and method for electrosurgical cutting and ablation |
US6102046A (en) | 1995-11-22 | 2000-08-15 | Arthrocare Corporation | Systems and methods for electrosurgical tissue revascularization |
US6142992A (en) * | 1993-05-10 | 2000-11-07 | Arthrocare Corporation | Power supply for limiting power in electrosurgery |
US6183469B1 (en) | 1997-08-27 | 2001-02-06 | Arthrocare Corporation | Electrosurgical systems and methods for the removal of pacemaker leads |
US5891095A (en) | 1993-05-10 | 1999-04-06 | Arthrocare Corporation | Electrosurgical treatment of tissue in electrically conductive fluid |
US6190381B1 (en) | 1995-06-07 | 2001-02-20 | Arthrocare Corporation | Methods for tissue resection, ablation and aspiration |
US5683366A (en) | 1992-01-07 | 1997-11-04 | Arthrocare Corporation | System and method for electrosurgical tissue canalization |
US6500173B2 (en) | 1992-01-07 | 2002-12-31 | Ronald A. Underwood | Methods for electrosurgical spine surgery |
US6024733A (en) * | 1995-06-07 | 2000-02-15 | Arthrocare Corporation | System and method for epidermal tissue ablation |
US6063079A (en) | 1995-06-07 | 2000-05-16 | Arthrocare Corporation | Methods for electrosurgical treatment of turbinates |
US6770071B2 (en) | 1995-06-07 | 2004-08-03 | Arthrocare Corporation | Bladed electrosurgical probe |
US6159194A (en) | 1992-01-07 | 2000-12-12 | Arthrocare Corporation | System and method for electrosurgical tissue contraction |
US6053172A (en) | 1995-06-07 | 2000-04-25 | Arthrocare Corporation | Systems and methods for electrosurgical sinus surgery |
US7297145B2 (en) * | 1997-10-23 | 2007-11-20 | Arthrocare Corporation | Bipolar electrosurgical clamp for removing and modifying tissue |
US6235020B1 (en) | 1993-05-10 | 2001-05-22 | Arthrocare Corporation | Power supply and methods for fluid delivery in electrosurgery |
US6832996B2 (en) | 1995-06-07 | 2004-12-21 | Arthrocare Corporation | Electrosurgical systems and methods for treating tissue |
US6391025B1 (en) * | 1993-05-10 | 2002-05-21 | Arthrocare Corporation | Electrosurgical scalpel and methods for tissue cutting |
US6117109A (en) | 1995-11-22 | 2000-09-12 | Arthrocare Corporation | Systems and methods for electrosurgical incisions on external skin surfaces |
US6749604B1 (en) * | 1993-05-10 | 2004-06-15 | Arthrocare Corporation | Electrosurgical instrument with axially-spaced electrodes |
US6632221B1 (en) | 1993-11-08 | 2003-10-14 | Rita Medical Systems, Inc. | Method of creating a lesion in tissue with infusion |
US5536267A (en) | 1993-11-08 | 1996-07-16 | Zomed International | Multiple electrode ablation apparatus |
US6569159B1 (en) | 1993-11-08 | 2003-05-27 | Rita Medical Systems, Inc. | Cell necrosis apparatus |
US6641580B1 (en) * | 1993-11-08 | 2003-11-04 | Rita Medical Systems, Inc. | Infusion array ablation apparatus |
US5897553A (en) | 1995-11-02 | 1999-04-27 | Medtronic, Inc. | Ball point fluid-assisted electrocautery device |
US6409722B1 (en) | 1998-07-07 | 2002-06-25 | Medtronic, Inc. | Apparatus and method for creating, maintaining, and controlling a virtual electrode used for the ablation of tissue |
US6264650B1 (en) | 1995-06-07 | 2001-07-24 | Arthrocare Corporation | Methods for electrosurgical treatment of intervertebral discs |
US6159208A (en) | 1995-06-07 | 2000-12-12 | Arthocare Corporation | System and methods for electrosurgical treatment of obstructive sleep disorders |
US6203542B1 (en) | 1995-06-07 | 2001-03-20 | Arthrocare Corporation | Method for electrosurgical treatment of submucosal tissue |
US6238391B1 (en) | 1995-06-07 | 2001-05-29 | Arthrocare Corporation | Systems for tissue resection, ablation and aspiration |
US6363937B1 (en) | 1995-06-07 | 2002-04-02 | Arthrocare Corporation | System and methods for electrosurgical treatment of the digestive system |
US6149620A (en) | 1995-11-22 | 2000-11-21 | Arthrocare Corporation | System and methods for electrosurgical tissue treatment in the presence of electrically conductive fluid |
US6772012B2 (en) | 1995-06-07 | 2004-08-03 | Arthrocare Corporation | Methods for electrosurgical treatment of spinal tissue |
US6632193B1 (en) | 1995-06-07 | 2003-10-14 | Arthrocare Corporation | Systems and methods for electrosurgical tissue treatment |
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US6461350B1 (en) | 1995-11-22 | 2002-10-08 | Arthrocare Corporation | Systems and methods for electrosurgical-assisted lipectomy |
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US6763836B2 (en) | 1998-06-02 | 2004-07-20 | Arthrocare Corporation | Methods for electrosurgical tendon vascularization |
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US6706039B2 (en) * | 1998-07-07 | 2004-03-16 | Medtronic, Inc. | Method and apparatus for creating a bi-polar virtual electrode used for the ablation of tissue |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006504472A (ja) * | 2002-10-29 | 2006-02-09 | ティシューリンク・メディカル・インコーポレーテッド | 流体補助電気外科手術鋏及び方法 |
JP2010514514A (ja) * | 2006-12-29 | 2010-05-06 | セント・ジュード・メディカル・エイトリアル・フィブリレーション・ディヴィジョン・インコーポレーテッド | 繊維電極ヘッド |
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US20080300593A1 (en) | 2008-12-04 |
JP3425957B2 (ja) | 2003-07-14 |
CA2234676A1 (en) | 1997-05-09 |
EP0863726A1 (en) | 1998-09-16 |
AU697542B2 (en) | 1998-10-08 |
EP0863726B1 (en) | 2003-02-19 |
CA2376365C (en) | 2008-12-02 |
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US6585732B2 (en) | 2003-07-01 |
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DE69631261T2 (de) | 2004-06-03 |
US20030181902A1 (en) | 2003-09-25 |
CA2376365A1 (en) | 1997-05-09 |
CA2234676C (en) | 2002-04-09 |
DE69631261D1 (de) | 2004-02-05 |
US6764487B2 (en) | 2004-07-20 |
EP1245196B1 (en) | 2004-01-02 |
US20060074414A1 (en) | 2006-04-06 |
US6949098B2 (en) | 2005-09-27 |
DE69626300D1 (de) | 2003-03-27 |
US7422588B2 (en) | 2008-09-09 |
US6358248B1 (en) | 2002-03-19 |
US20040236324A1 (en) | 2004-11-25 |
US7364579B2 (en) | 2008-04-29 |
DE69626300T2 (de) | 2003-10-16 |
WO1997016127A1 (en) | 1997-05-09 |
ATE232699T1 (de) | 2003-03-15 |
US7794460B2 (en) | 2010-09-14 |
US20070208332A1 (en) | 2007-09-06 |
US5897553A (en) | 1999-04-27 |
EP1245196A1 (en) | 2002-10-02 |
US20070118114A1 (en) | 2007-05-24 |
AU7514096A (en) | 1997-05-22 |
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