CA2328242A1 - Electro-cautery catheter - Google Patents

Electro-cautery catheter Download PDF

Info

Publication number
CA2328242A1
CA2328242A1 CA002328242A CA2328242A CA2328242A1 CA 2328242 A1 CA2328242 A1 CA 2328242A1 CA 002328242 A CA002328242 A CA 002328242A CA 2328242 A CA2328242 A CA 2328242A CA 2328242 A1 CA2328242 A1 CA 2328242A1
Authority
CA
Canada
Prior art keywords
catheter
cutting wire
lumen
proximal
electrode
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.)
Abandoned
Application number
CA002328242A
Other languages
English (en)
French (fr)
Inventor
Russ Durgin
Stephen F. Moreci
William Stahley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boston Scientific Corp
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2328242A1 publication Critical patent/CA2328242A1/en
Abandoned legal-status Critical Current

Links

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
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00482—Digestive system
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577—Ablation
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00589—Coagulation
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00595—Cauterization
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00601—Cutting
    • 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
    • A61B2018/144—Wire
    • 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
    • A61B2018/1467—Probes or electrodes therefor using more than two electrodes on a single probe
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
CA002328242A 1998-04-15 1999-03-01 Electro-cautery catheter Abandoned CA2328242A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/060,780 1998-04-15
US09/060,780 US6325800B1 (en) 1998-04-15 1998-04-15 Electro-cautery catheter
PCT/US1999/004517 WO1999052459A1 (en) 1998-04-15 1999-03-01 Electro-cautery catheter

Publications (1)

Publication Number Publication Date
CA2328242A1 true CA2328242A1 (en) 1999-10-21

Family

ID=22031703

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002328242A Abandoned CA2328242A1 (en) 1998-04-15 1999-03-01 Electro-cautery catheter

Country Status (6)

Country Link
US (2) US6325800B1 (https=)
EP (1) EP1115342A4 (https=)
JP (1) JP2002511302A (https=)
AU (1) AU2799999A (https=)
CA (1) CA2328242A1 (https=)
WO (1) WO1999052459A1 (https=)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6464697B1 (en) 1998-02-19 2002-10-15 Curon Medical, Inc. Stomach and adjoining tissue regions in the esophagus
US6432104B1 (en) * 1998-04-15 2002-08-13 Scimed Life Systems, Inc. Electro-cautery catherer
US6325800B1 (en) 1998-04-15 2001-12-04 Boston Scientific Corporation Electro-cautery catheter
US20040215296A1 (en) * 1999-11-16 2004-10-28 Barrx, Inc. System and method for treating abnormal epithelium in an esophagus
US20040215235A1 (en) 1999-11-16 2004-10-28 Barrx, Inc. Methods and systems for determining physiologic characteristics for treatment of the esophagus
US20060095032A1 (en) 1999-11-16 2006-05-04 Jerome Jackson Methods and systems for determining physiologic characteristics for treatment of the esophagus
AU780278B2 (en) 1999-11-16 2005-03-10 Covidien Lp System and method of treating abnormal tissue in the human esophagus
WO2001054602A2 (en) * 2000-01-31 2001-08-02 Cook Ireland Ltd Electrosurgical wire knife
US7025768B2 (en) * 2003-05-06 2006-04-11 Boston Scientific Scimed, Inc. Systems and methods for ablation of tissue
US7150745B2 (en) 2004-01-09 2006-12-19 Barrx Medical, Inc. Devices and methods for treatment of luminal tissue
US7862563B1 (en) * 2005-02-18 2011-01-04 Cosman Eric R Integral high frequency electrode
US9339323B2 (en) 2005-05-12 2016-05-17 Aesculap Ag Electrocautery method and apparatus
US8696662B2 (en) 2005-05-12 2014-04-15 Aesculap Ag Electrocautery method and apparatus
US7862565B2 (en) 2005-05-12 2011-01-04 Aragon Surgical, Inc. Method for tissue cauterization
US8702694B2 (en) 2005-11-23 2014-04-22 Covidien Lp Auto-aligning ablating device and method of use
US7959627B2 (en) 2005-11-23 2011-06-14 Barrx Medical, Inc. Precision ablating device
US7997278B2 (en) 2005-11-23 2011-08-16 Barrx Medical, Inc. Precision ablating method
EP2049034B1 (en) * 2006-07-20 2012-01-11 Boston Scientific Limited Multifunction medical device and related methods of use
JP4600683B2 (ja) * 2006-07-31 2010-12-15 富士フイルム株式会社 高周波処置具
US20080275444A1 (en) * 2007-05-02 2008-11-06 Olympus Medical Systems Corp. Endoscopic treatment instrument and tissue incision method
WO2008137757A1 (en) 2007-05-04 2008-11-13 Barrx Medical, Inc. Method and apparatus for gastrointestinal tract ablation for treatment of obesity
US8784338B2 (en) 2007-06-22 2014-07-22 Covidien Lp Electrical means to normalize ablational energy transmission to a luminal tissue surface of varying size
US8251992B2 (en) 2007-07-06 2012-08-28 Tyco Healthcare Group Lp Method and apparatus for gastrointestinal tract ablation to achieve loss of persistent and/or recurrent excess body weight following a weight-loss operation
BRPI0813579A2 (pt) 2007-07-06 2014-12-30 Barrx Medical Inc Métodos para tratar uma área de sangramento em um trato gastrintestinal e para tratar ablativamente um sítio alvo dentro de uma área de sangramento de um trato gastrintestinal, e, sistema de ablação.
US8646460B2 (en) 2007-07-30 2014-02-11 Covidien Lp Cleaning device and methods
US8273012B2 (en) 2007-07-30 2012-09-25 Tyco Healthcare Group, Lp Cleaning device and methods
US20090131854A1 (en) * 2007-11-15 2009-05-21 Boston Scientific Scimed, Inc. Methods and Devices for Thermally Degrading Bacteria and Biofilm
US8870867B2 (en) 2008-02-06 2014-10-28 Aesculap Ag Articulable electrosurgical instrument with a stabilizable articulation actuator
US8394089B2 (en) 2008-09-30 2013-03-12 Gyrus Medical Limited Electrosurgical instrument and system
GB0817920D0 (en) 2008-09-30 2008-11-05 Gyrus Medical Ltd Electrosurgical instrument and system
US8398625B2 (en) * 2009-09-02 2013-03-19 Covidien Lp Electrosurgical electrode with insulative coating
KR101786410B1 (ko) 2010-02-04 2017-10-17 아에스쿨랍 아게 복강경 고주파 수술장치
US8827992B2 (en) 2010-03-26 2014-09-09 Aesculap Ag Impedance mediated control of power delivery for electrosurgery
US8419727B2 (en) 2010-03-26 2013-04-16 Aesculap Ag Impedance mediated power delivery for electrosurgery
US9173698B2 (en) 2010-09-17 2015-11-03 Aesculap Ag Electrosurgical tissue sealing augmented with a seal-enhancing composition
CN105617474B (zh) 2010-11-16 2021-02-02 Tva医疗公司 用于形成瘘管的装置和方法
US10278774B2 (en) 2011-03-18 2019-05-07 Covidien Lp Selectively expandable operative element support structure and methods of use
US9339327B2 (en) 2011-06-28 2016-05-17 Aesculap Ag Electrosurgical tissue dissecting device
US9259269B2 (en) 2012-08-07 2016-02-16 Covidien Lp Microwave ablation catheter and method of utilizing the same
CN107252348B (zh) 2012-09-26 2019-12-27 蛇牌股份公司 用于组织切割和封合的设备
CA2887557C (en) 2012-10-11 2022-05-17 Tva Medical, Inc. Devices and methods for fistula formation
AU2014236149A1 (en) 2013-03-14 2015-09-17 Tva Medical, Inc. Fistula formation devices and methods therefor
US10695534B2 (en) 2014-03-14 2020-06-30 Tva Medical, Inc. Fistula formation devices and methods therefor
US9848943B2 (en) * 2014-04-18 2017-12-26 Biosense Webster (Israel) Ltd. Ablation catheter with dedicated fluid paths and needle centering insert
US20150366613A1 (en) * 2014-06-20 2015-12-24 Perseon Corporation Ablation probe with metalized ceramic component
US9968400B2 (en) * 2014-06-20 2018-05-15 Perseon Corporation Ablation emitter assembly
WO2016033374A1 (en) 2014-08-27 2016-03-03 Tva Medical, Inc. Cryolipopysis devices and methods therefor
US10603040B1 (en) 2015-02-09 2020-03-31 Tva Medical, Inc. Methods for treating hypertension and reducing blood pressure with formation of fistula
EP3402561B1 (en) 2016-01-15 2024-02-28 TVA Medical, Inc. Devices for advancing a wire
WO2017124060A1 (en) 2016-01-15 2017-07-20 Tva Medical, Inc. Systems and methods for adhering vessels
EP3402432B1 (en) 2016-01-15 2023-05-31 TVA Medical, Inc. Devices for forming a fistula
US10874422B2 (en) 2016-01-15 2020-12-29 Tva Medical, Inc. Systems and methods for increasing blood flow
AU2017331090C1 (en) 2016-09-25 2023-08-03 Tva Medical, Inc. Vascular stent devices and methods
KR101967362B1 (ko) * 2017-09-18 2019-04-12 원텍 주식회사 광전송 카테터
CN108272503B (zh) * 2018-03-07 2024-04-19 南微医学科技股份有限公司 一种可双通道注液的双极高频电刀
US12521176B2 (en) 2020-03-12 2026-01-13 University Of Kentucky Research Foundation Flexible suction coagulator
US20220087713A1 (en) * 2020-09-19 2022-03-24 Tau-Pnu Medical Co., Ltd. Convertible introducer sheath
CN116568364A (zh) * 2020-12-18 2023-08-08 国立大学法人浜松医科大学 食管内电刺激器
CN116744849A (zh) * 2021-01-12 2023-09-12 波士顿科学医疗设备有限公司 微导管
JP2023067806A (ja) * 2021-10-29 2023-05-16 オリンパスメディカルシステムズ株式会社 内視鏡用処置具

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4976711A (en) 1989-04-13 1990-12-11 Everest Medical Corporation Ablation catheter with selectively deployable electrodes
US5007908A (en) 1989-09-29 1991-04-16 Everest Medical Corporation Electrosurgical instrument having needle cutting electrode and spot-coag electrode
EP0570520A1 (en) 1991-02-06 1993-11-24 Laparomed Corporation Electrosurgical device
DE4122219A1 (de) 1991-07-04 1993-01-07 Delma Elektro Med App Elektrochirurgisches behandlungsinstrument
US5562703A (en) 1994-06-14 1996-10-08 Desai; Ashvin H. Endoscopic surgical instrument
US5683366A (en) 1992-01-07 1997-11-04 Arthrocare Corporation System and method for electrosurgical tissue canalization
US5496314A (en) 1992-05-01 1996-03-05 Hemostatic Surgery Corporation Irrigation and shroud arrangement for electrically powered endoscopic probes
EP0590431B1 (en) 1992-09-30 1999-02-03 Cardiac Pacemakers, Inc. A foldable defibrillation patch electrode with a conductor-free zone which acts as a hinge
US5342357A (en) * 1992-11-13 1994-08-30 American Cardiac Ablation Co., Inc. Fluid cooled electrosurgical cauterization system
US5336222A (en) 1993-03-29 1994-08-09 Boston Scientific Corporation Integrated catheter for diverse in situ tissue therapy
US5403311A (en) * 1993-03-29 1995-04-04 Boston Scientific Corporation Electro-coagulation and ablation and other electrotherapeutic treatments of body tissue
JPH08510154A (ja) 1993-05-14 1996-10-29 ボストン サイエンティフィック コーポレイション 多様な部位組織療法用カテーテル
DE4323585A1 (de) 1993-07-14 1995-01-19 Delma Elektro Med App Bipolares Hochfrequenz-Chirurgieinstrument
US5505730A (en) 1994-06-24 1996-04-09 Stuart D. Edwards Thin layer ablation apparatus
US5556397A (en) 1994-10-26 1996-09-17 Laser Centers Of America Coaxial electrosurgical instrument
CA2215778A1 (en) 1995-03-31 1996-10-03 Boston Scientific Corporation Biopsy sampler
US5782760A (en) 1995-05-23 1998-07-21 Cardima, Inc. Over-the-wire EP catheter
US5672173A (en) 1995-08-15 1997-09-30 Rita Medical Systems, Inc. Multiple antenna ablation apparatus and method
NL1001890C2 (nl) 1995-12-13 1997-06-17 Cordis Europ Catheter met plaatvormige elektrode-reeks.
US5904711A (en) 1996-02-08 1999-05-18 Heartport, Inc. Expandable thoracoscopic defibrillation catheter system and method
US6325800B1 (en) 1998-04-15 2001-12-04 Boston Scientific Corporation Electro-cautery catheter
US6432104B1 (en) 1998-04-15 2002-08-13 Scimed Life Systems, Inc. Electro-cautery catherer
US6080152A (en) 1998-06-05 2000-06-27 Medical Scientific, Inc. Electrosurgical instrument
US5997534A (en) 1998-06-08 1999-12-07 Tu; Hosheng Medical ablation device and methods thereof
US6029091A (en) 1998-07-09 2000-02-22 Irvine Biomedical, Inc. Catheter system having lattice electrodes

Also Published As

Publication number Publication date
US6325800B1 (en) 2001-12-04
JP2002511302A (ja) 2002-04-16
US8409196B2 (en) 2013-04-02
EP1115342A1 (en) 2001-07-18
WO1999052459A8 (en) 2001-02-01
AU2799999A (en) 1999-11-01
US20120150178A1 (en) 2012-06-14
WO1999052459A9 (en) 2000-03-09
WO1999052459A1 (en) 1999-10-21
EP1115342A4 (en) 2003-02-05

Similar Documents

Publication Publication Date Title
US6325800B1 (en) Electro-cautery catheter
US7648501B2 (en) Electro-cautery catheter
US5336222A (en) Integrated catheter for diverse in situ tissue therapy
AU2001222604A1 (en) Electro-cautery catheter
US20130178845A1 (en) Devices and methods for bipolar and monopolar procedures
US12369976B2 (en) Multifunction medical device and related methods of use
JP7638905B2 (ja) 医療装置
JP2007535972A (ja) 内視鏡複数内孔装置及び関連する使用方法
EP0746251B1 (en) Catheter for diverse in situ tissue therapy
US20190290300A1 (en) Rf bipolar steam generation ablation device
US20250235253A1 (en) Medical devices and related methods for delivering energy and/or fluid

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued
FZDE Discontinued

Effective date: 20090302