AU2638399A - Electrosurgical probe with annular electrodes - Google Patents

Electrosurgical probe with annular electrodes

Info

Publication number
AU2638399A
AU2638399A AU26383/99A AU2638399A AU2638399A AU 2638399 A AU2638399 A AU 2638399A AU 26383/99 A AU26383/99 A AU 26383/99A AU 2638399 A AU2638399 A AU 2638399A AU 2638399 A AU2638399 A AU 2638399A
Authority
AU
Australia
Prior art keywords
electrosurgical probe
annular electrodes
electrodes
electrosurgical
annular
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
AU26383/99A
Inventor
Moshe Ein-Gal
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.)
Individual
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 AU2638399A publication Critical patent/AU2638399A/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
    • A61B18/1485—Probes or electrodes therefor having a short rigid shaft for accessing the inner body through natural openings
    • 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
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • 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
    • A61B2018/00547—Prostate
    • 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
    • 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
    • A61B2018/124—Generators therefor switching the output to different electrodes, e.g. sequentially
    • 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)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Otolaryngology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
AU26383/99A 1998-12-13 1999-03-03 Electrosurgical probe with annular electrodes Abandoned AU2638399A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL127538 1998-12-13
IL12753898A IL127538A0 (en) 1998-12-13 1998-12-13 Electrosurgical probe with annular electrodes
PCT/IL1999/000124 WO2000035364A1 (en) 1998-12-13 1999-03-03 Electrosurgical probe with annular electrodes

Publications (1)

Publication Number Publication Date
AU2638399A true AU2638399A (en) 2000-07-03

Family

ID=11072258

Family Applications (1)

Application Number Title Priority Date Filing Date
AU26383/99A Abandoned AU2638399A (en) 1998-12-13 1999-03-03 Electrosurgical probe with annular electrodes

Country Status (4)

Country Link
EP (1) EP1061862A1 (en)
AU (1) AU2638399A (en)
IL (1) IL127538A0 (en)
WO (1) WO2000035364A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7097644B2 (en) 2001-03-30 2006-08-29 Ethicon Endo-Surgery, Inc. Medical device with improved wall construction
US20020183739A1 (en) 2001-03-30 2002-12-05 Long Gary L. Endoscopic ablation system with sealed sheath
US7137981B2 (en) 2002-03-25 2006-11-21 Ethicon Endo-Surgery, Inc. Endoscopic ablation system with a distally mounted image sensor
US7232438B2 (en) 2004-07-09 2007-06-19 Ethicon Endo-Surgery, Inc. Ablation device with clear probe
EP3432984B1 (en) * 2016-03-24 2019-07-31 Koninklijke Philips N.V. Treatment assessment device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5391197A (en) * 1992-11-13 1995-02-21 Dornier Medical Systems, Inc. Ultrasound thermotherapy probe
US5462521A (en) * 1993-12-21 1995-10-31 Angeion Corporation Fluid cooled and perfused tip for a catheter
US5630426A (en) * 1995-03-03 1997-05-20 Neovision Corporation Apparatus and method for characterization and treatment of tumors
DE29812901U1 (en) * 1998-07-09 1998-10-08 Kleihues, Hein, Dr., 10623 Berlin Electrosurgical electrode assembly

Also Published As

Publication number Publication date
EP1061862A1 (en) 2000-12-27
IL127538A0 (en) 1999-10-28
WO2000035364A1 (en) 2000-06-22

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase