DE3851965D1 - Plasma-Operationsmesser. - Google Patents

Plasma-Operationsmesser.

Info

Publication number
DE3851965D1
DE3851965D1 DE3851965T DE3851965T DE3851965D1 DE 3851965 D1 DE3851965 D1 DE 3851965D1 DE 3851965 T DE3851965 T DE 3851965T DE 3851965 T DE3851965 T DE 3851965T DE 3851965 D1 DE3851965 D1 DE 3851965D1
Authority
DE
Germany
Prior art keywords
electrode
electrodes
potential differences
electric arcs
duct
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.)
Expired - Fee Related
Application number
DE3851965T
Other languages
English (en)
Other versions
DE3851965T2 (de
Inventor
Guy Bouchier
Francois Lhuisset
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.)
Universite Paris 5 Rene Descartes
Original Assignee
Universite Paris 5 Rene Descartes
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 Universite Paris 5 Rene Descartes filed Critical Universite Paris 5 Rene Descartes
Application granted granted Critical
Publication of DE3851965D1 publication Critical patent/DE3851965D1/de
Publication of DE3851965T2 publication Critical patent/DE3851965T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/3203—Fluid jet cutting instruments
    • 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
    • A61B18/042—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating using additional gas becoming plasma
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3463—Oblique nozzles
    • 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
    • A61B2018/1213—Generators therefor creating an arc
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M13/00—Insufflators for therapeutic or disinfectant purposes, i.e. devices for blowing a gas, powder or vapour into the body
    • A61M13/003—Blowing gases other than for carrying powders, e.g. for inflating, dilating or rinsing

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Otolaryngology (AREA)
  • Surgical Instruments (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
  • Glass Compositions (AREA)
  • Radiation-Therapy Devices (AREA)
DE3851965T 1987-02-19 1988-02-17 Plasma-Operationsmesser. Expired - Fee Related DE3851965T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR878702197A FR2611132B1 (fr) 1987-02-19 1987-02-19 Bistouri a plasma

Publications (2)

Publication Number Publication Date
DE3851965D1 true DE3851965D1 (de) 1994-12-08
DE3851965T2 DE3851965T2 (de) 1995-05-24

Family

ID=9348116

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3851965T Expired - Fee Related DE3851965T2 (de) 1987-02-19 1988-02-17 Plasma-Operationsmesser.

Country Status (7)

Country Link
US (1) US4839492A (de)
EP (1) EP0279745B1 (de)
JP (1) JPS63215374A (de)
AT (1) ATE113459T1 (de)
DE (1) DE3851965T2 (de)
ES (1) ES2065920T3 (de)
FR (1) FR2611132B1 (de)

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WO1995024111A1 (fr) * 1992-12-21 1995-09-08 Societe D'exploitation Dentaire Dispositif de traitement thermique localise et procede de traitement correspondant
FR2699785B1 (fr) * 1992-12-21 1995-04-28 Hennson Int Dispositif de traitement thermique localisé et procédé de traitement correspondant.
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DE19711673A1 (de) * 1997-03-20 1998-10-01 Erbe Elektromedizin Einrichtung zur Koagulation biologischer Gewebe
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US7335199B2 (en) * 2000-02-22 2008-02-26 Rhytec Limited Tissue resurfacing
US6629974B2 (en) 2000-02-22 2003-10-07 Gyrus Medical Limited Tissue treatment method
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US7862564B2 (en) * 2000-02-22 2011-01-04 Plasmogen Inc. Method of remodelling stretch marks
US6723091B2 (en) 2000-02-22 2004-04-20 Gyrus Medical Limited Tissue resurfacing
US20070027446A1 (en) * 2000-02-22 2007-02-01 Rhytec Limited Method of removing a tattoo
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US7785322B2 (en) 2000-02-22 2010-08-31 Plasmogen Inc. Tissue treatment system
US20060116674A1 (en) * 2000-02-22 2006-06-01 Rhytec Limited Method of regenerating the recticular architecture of the dermis
US7300436B2 (en) * 2000-02-22 2007-11-27 Rhytec Limited Tissue resurfacing
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US10363061B2 (en) 2002-10-25 2019-07-30 Hydrocision, Inc. Nozzle assemblies for liquid jet surgical instruments and surgical instruments for employing the nozzle assemblies
US8162966B2 (en) 2002-10-25 2012-04-24 Hydrocision, Inc. Surgical devices incorporating liquid jet assisted tissue manipulation and methods for their use
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JP2005288398A (ja) * 2004-04-05 2005-10-20 Japan Science & Technology Agency 表面処理方法
DE202005012281U1 (de) * 2005-05-12 2005-12-22 Mylius, Harald W., Dipl.-Ing. Behandlungssonde
GB0503380D0 (en) * 2005-02-17 2005-03-23 Rhytec Ltd Tissue treatment system
SE529058C2 (sv) 2005-07-08 2007-04-17 Plasma Surgical Invest Ltd Plasmaalstrande anordning, plasmakirurgisk anordning, användning av en plasmakirurgisk anordning och förfarande för att bilda ett plasma
SE529056C2 (sv) 2005-07-08 2007-04-17 Plasma Surgical Invest Ltd Plasmaalstrande anordning, plasmakirurgisk anordning och användning av en plasmakirurgisk anordning
SE529053C2 (sv) * 2005-07-08 2007-04-17 Plasma Surgical Invest Ltd Plasmaalstrande anordning, plasmakirurgisk anordning och användning av en plasmakirurgisk anordning
DE102007003836A1 (de) * 2007-01-25 2008-08-07 Erbe Elektromedizin Gmbh Bipolares Instrument und Verfahren zur elektrochirurgischen Behandlung von Gewebe
US7928338B2 (en) * 2007-02-02 2011-04-19 Plasma Surgical Investments Ltd. Plasma spraying device and method
US8735766B2 (en) * 2007-08-06 2014-05-27 Plasma Surgical Investments Limited Cathode assembly and method for pulsed plasma generation
US7589473B2 (en) * 2007-08-06 2009-09-15 Plasma Surgical Investments, Ltd. Pulsed plasma device and method for generating pulsed plasma
DE202007011910U1 (de) * 2007-08-26 2008-11-06 Mylius, Harald W. Schonendes Behandlungsgerät
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JP5409796B2 (ja) * 2008-11-05 2014-02-05 メディクエヌ．アール．ジー． リミテッド 歯腔処置のための装置と方法
JP5441051B2 (ja) * 2009-06-17 2014-03-12 独立行政法人産業技術総合研究所 プラズマ照射装置
US8795265B2 (en) * 2010-01-28 2014-08-05 Bovie Medical Corporation Electrosurgical apparatus to generate a dual plasma stream and method thereof
US8613742B2 (en) * 2010-01-29 2013-12-24 Plasma Surgical Investments Limited Methods of sealing vessels using plasma
JP2011210453A (ja) * 2010-03-29 2011-10-20 Ehime Univ 液中プラズマ発生装置、これを用いた清掃装置、補修装置、清掃方法および補修方法
GB201006383D0 (en) * 2010-04-16 2010-06-02 Linde Ag Device for providing a flow of plasma
US9089319B2 (en) 2010-07-22 2015-07-28 Plasma Surgical Investments Limited Volumetrically oscillating plasma flows
US9387269B2 (en) 2011-01-28 2016-07-12 Bovie Medical Corporation Cold plasma jet hand sanitizer
JP5677328B2 (ja) * 2012-01-16 2015-02-25 三菱電機株式会社 プラズマ処理装置及びプラズマ処理方法
GB2501933A (en) * 2012-05-09 2013-11-13 Linde Ag device for providing a flow of non-thermal plasma
US10721812B2 (en) * 2012-08-06 2020-07-21 Hypertherm, Inc. Asymmetric consumables for a plasma arc torch
US10314155B2 (en) 2012-08-06 2019-06-04 Hypertherm, Inc. Asymmetric consumables for a plasma arc torch
US9497845B2 (en) 2012-08-06 2016-11-15 Hypertherm, Inc. Consumables for a plasma arc torch for bevel cutting
US9107282B2 (en) * 2012-08-06 2015-08-11 Hypertherm, Inc. Asymmetric consumables for a plasma arc torch
US9781818B2 (en) 2012-08-06 2017-10-03 Hypertherm, Inc. Asymmetric consumables for a plasma arc torch
DE102012025079B4 (de) * 2012-08-31 2016-09-08 NorthCo Ventures GmbH & Co. KG Vorrichtung und Verfahren zur Behandlung von biologischem Gewebe mit einem Niederdruckplasma
ITRM20120503A1 (it) * 2012-10-17 2014-04-18 Gmv Srl Dispositivo elettromedicale.
US8698036B1 (en) 2013-07-25 2014-04-15 Hypertherm, Inc. Devices for gas cooling plasma arc torches and related systems and methods
GB2548382B (en) * 2016-03-16 2019-04-03 Fourth State Medicine Ltd Plasma generation
WO2017176240A1 (en) 2016-04-04 2017-10-12 Gyrus Acmi, Inc., D.B.A. Olympus Surgical Technologies Amercia An electrosurgical illuminating instrument
US11545280B2 (en) 2018-08-23 2023-01-03 The Esab Group Inc. Cable hose with embedded features
CN109366021A (zh) * 2018-09-12 2019-02-22 费杰福 一种层流等离子水切割枪
US10964451B2 (en) 2018-11-06 2021-03-30 The Esab Group Inc. Cable hose with conductive electromagnetic interference shield
WO2022047227A2 (en) 2020-08-28 2022-03-03 Plasma Surgical Investments Limited Systems, methods, and devices for generating predominantly radially expanded plasma flow

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Also Published As

Publication number Publication date
EP0279745B1 (de) 1994-11-02
ES2065920T3 (es) 1995-03-01
EP0279745A2 (de) 1988-08-24
EP0279745A3 (en) 1989-01-18
DE3851965T2 (de) 1995-05-24
ATE113459T1 (de) 1994-11-15
FR2611132A1 (fr) 1988-08-26
JPH0510941B2 (de) 1993-02-12
JPS63215374A (ja) 1988-09-07
FR2611132B1 (fr) 1994-06-17
US4839492A (en) 1989-06-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee