CA2241141A1 - Ensemble electrode de resectoscope a incision et coagulation simultanees - Google Patents

Ensemble electrode de resectoscope a incision et coagulation simultanees Download PDF

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Publication number
CA2241141A1
CA2241141A1 CA002241141A CA2241141A CA2241141A1 CA 2241141 A1 CA2241141 A1 CA 2241141A1 CA 002241141 A CA002241141 A CA 002241141A CA 2241141 A CA2241141 A CA 2241141A CA 2241141 A1 CA2241141 A1 CA 2241141A1
Authority
CA
Canada
Prior art keywords
coagulation
cutting
loop
resectoscope
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
CA002241141A
Other languages
English (en)
Inventor
Muta M. Issa
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
Advanced Closure Systems Inc
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 Advanced Closure Systems Inc filed Critical Advanced Closure Systems Inc
Publication of CA2241141A1 publication Critical patent/CA2241141A1/fr
Abandoned legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/1206Generators therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/1485Probes or electrodes therefor having a short rigid shaft for accessing the inner body through natural openings
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/149Probes or electrodes therefor bow shaped or with rotatable body at cantilever end, e.g. for resectoscopes, or coagulating rollers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/00234Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00238Type of minimally invasive operation
    • A61B2017/00274Prostate operation, e.g. prostatectomy, turp, bhp treatment
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00547Prostate

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

Ensemble d'électrodes pour résectoscope (18) comprenant une électrode d'incision (1) dotée d'une extrémité distale à boucle et possédant une première densité d'énergie. Une électrode de coagulation (2) comporte une extrémité distale à boucle et possède une seconde densité d'énergie inférieure à la première. Une structure de support est raccordée aux électrodes d'incision et de coagulation (1, 2) et à une source d'énergie (24) afin d'alimenter en énergie les électrodes (1, 2). L'électrode de coagulation (2) coagule le tissu au même moment où l'électrode d'incision (1) incise le tissu. Le résectoscope (18) de l'invention comprend l'ensemble électrode, une gaine (14) pourvue d'un lumen (14a, 14b), un élément de travail (15) et un appareil de visualisation (16).
CA002241141A 1995-12-22 1996-12-19 Ensemble electrode de resectoscope a incision et coagulation simultanees Abandoned CA2241141A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57759895A 1995-12-22 1995-12-22
US08/577,598 1995-12-22

Publications (1)

Publication Number Publication Date
CA2241141A1 true CA2241141A1 (fr) 1997-07-03

Family

ID=24309408

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002241141A Abandoned CA2241141A1 (fr) 1995-12-22 1996-12-19 Ensemble electrode de resectoscope a incision et coagulation simultanees

Country Status (6)

Country Link
EP (1) EP0873086A1 (fr)
JP (1) JP2001507248A (fr)
KR (1) KR19990076651A (fr)
AU (1) AU1335097A (fr)
CA (1) CA2241141A1 (fr)
WO (1) WO1997023169A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5993445A (en) * 1995-05-22 1999-11-30 Advanced Closure Systems, Inc. Resectoscope electrode assembly with simultaneous cutting and coagulation
WO1998038932A1 (fr) * 1997-03-07 1998-09-11 Advanced Closure Systems, Inc. Ensemble electrodes pour resectoscope avec coupage et coagulation simultanes
US6156061A (en) 1997-08-29 2000-12-05 Target Therapeutics, Inc. Fast-detaching electrically insulated implant
JP4634619B2 (ja) * 2001-01-23 2011-02-16 Hoya株式会社 内視鏡用高周波スネア
JP5094132B2 (ja) * 2006-04-07 2012-12-12 株式会社デージーエス・コンピュータ 被検体病巣用rf波照射素子
EP2079382B1 (fr) * 2006-11-02 2018-04-04 Peak Surgical, Inc. Appareil pour l'électrochirurgie comprenant des électrodes superposées avec des parties distales courbées
DE102008018262B9 (de) * 2008-04-10 2013-07-18 Erbe Elektromedizin Gmbh Chirurgisches Gerät mit Nervtesteinrichtung
US9345541B2 (en) 2009-09-08 2016-05-24 Medtronic Advanced Energy Llc Cartridge assembly for electrosurgical devices, electrosurgical unit and methods of use thereof
US8979838B2 (en) 2010-05-24 2015-03-17 Arthrocare Corporation Symmetric switching electrode method and related system
WO2012170364A1 (fr) 2011-06-10 2012-12-13 Medtronic, Inc. Dispositifs d'électrode en fil pour une amygdalectomie et une adénoïdectomie
GB2492325B (en) * 2011-06-23 2016-06-22 Gyrus Medical Ltd Electrosurgical electrode
US9226792B2 (en) 2012-06-12 2016-01-05 Medtronic Advanced Energy Llc Debridement device and method
US8920419B2 (en) 2012-11-30 2014-12-30 Gyrus Acmi, Inc. Apparatus and method for tubeset with drive axle
US9358036B2 (en) 2013-03-12 2016-06-07 Gyrus Acmi, Inc. Blade positioning device
US9439716B2 (en) * 2013-10-01 2016-09-13 Gyrus Acmi, Inc. Bipolar coagulation probe and snare
US10188456B2 (en) 2015-02-18 2019-01-29 Medtronic Xomed, Inc. Electrode assembly for RF energy enabled tissue debridement device
US10376302B2 (en) 2015-02-18 2019-08-13 Medtronic Xomed, Inc. Rotating electrical connector for RF energy enabled tissue debridement device
US11207130B2 (en) 2015-02-18 2021-12-28 Medtronic Xomed, Inc. RF energy enabled tissue debridement device
US10716612B2 (en) 2015-12-18 2020-07-21 Medtronic Advanced Energy Llc Electrosurgical device with multiple monopolar electrode assembly
GB2552169A (en) * 2016-07-11 2018-01-17 Creo Medical Ltd Electrosurgical generator

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460539A (en) * 1967-03-10 1969-08-12 James E Anhalt Sr Cautery tip
DE2521719C2 (de) * 1975-05-15 1985-06-20 Delma, Elektro- Und Medizinische Apparatebaugesellschaft Mbh, 7200 Tuttlingen Elektrochirurgische Vorrichtung
FR2392682A1 (fr) * 1976-09-15 1978-12-29 Winter & Ibe Resectoscope
DE3220940A1 (de) * 1982-06-03 1983-12-08 Harald 7200 Tuttlingen Maslanka Diathermie-instrument
US5112330A (en) * 1988-09-16 1992-05-12 Olympus Optical Co., Ltd. Resectoscope apparatus
US5080660A (en) * 1990-05-11 1992-01-14 Applied Urology, Inc. Electrosurgical electrode
US5282799A (en) * 1990-08-24 1994-02-01 Everest Medical Corporation Bipolar electrosurgical scalpel with paired loop electrodes
WO1992019167A1 (fr) * 1991-04-26 1992-11-12 Mentor O&O Inc. Chirurgie oculaire realisee avec un instrument electrochirurgical
US5324288A (en) * 1991-04-30 1994-06-28 Utah Medical Products, Inc. Electrosurgical loop with a depth gauge
US5160334A (en) * 1991-04-30 1992-11-03 Utah Medical Products, Inc. Electrosurgical generator and suction apparatus
AU5456494A (en) * 1992-11-13 1994-06-08 American Cardiac Ablation Co., Inc. Fluid cooled electrosurgical probe
US5395368A (en) * 1993-05-20 1995-03-07 Ellman; Alan G. Multiple-wire electrosurgical electrodes

Also Published As

Publication number Publication date
AU1335097A (en) 1997-07-17
KR19990076651A (ko) 1999-10-15
EP0873086A1 (fr) 1998-10-28
WO1997023169A1 (fr) 1997-07-03
JP2001507248A (ja) 2001-06-05

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Legal Events

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