JPH01500402A - 生物学的組織のプラズマアーク切断装置 - Google Patents

生物学的組織のプラズマアーク切断装置

Info

Publication number
JPH01500402A
JPH01500402A JP61505452A JP50545286A JPH01500402A JP H01500402 A JPH01500402 A JP H01500402A JP 61505452 A JP61505452 A JP 61505452A JP 50545286 A JP50545286 A JP 50545286A JP H01500402 A JPH01500402 A JP H01500402A
Authority
JP
Japan
Prior art keywords
electrode
chamber
plasma
arc
tapered
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.)
Pending
Application number
JP61505452A
Other languages
English (en)
Japanese (ja)
Inventor
ベレスネフ,アレクセイ セルゲービチ
セリフ レオニド アファナシエビチ
サベリエフ,ビクトル セルゲービチ
ボルコエドフ,バレリ セルゲービチ
ストゥピン,イゴール ビクトロビチ
Original Assignee
2‐イ モスコフスキ ゴスダルストベンニ メディツィンスキ インスティテュト イメニ エヌ.イー.ピロゴバ
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 2‐イ モスコフスキ ゴスダルストベンニ メディツィンスキ インスティテュト イメニ エヌ.イー.ピロゴバ filed Critical 2‐イ モスコフスキ ゴスダルストベンニ メディツィンスキ インスティテュト イメニ エヌ.イー.ピロゴバ
Publication of JPH01500402A publication Critical patent/JPH01500402A/ja
Pending legal-status Critical Current

Links

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
    • A61B18/042Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating using additional gas becoming plasma
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K10/00Welding or cutting by means of a plasma
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/24Features related to electrodes
    • B23K9/28Supporting devices for electrodes
    • B23K9/29Supporting devices adapted for making use of shielding means
    • B23K9/291Supporting devices adapted for making use of shielding means the shielding means being a gas
    • B23K9/296Supporting devices adapted for making use of shielding means the shielding means being a gas using non-consumable electrodes
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00Generating plasma; Handling plasma
    • H05H1/24Generating plasma
    • H05H1/26Plasma torches
    • H05H1/32Plasma torches using an arc
    • H05H1/34Details, e.g. electrodes, nozzles
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00Generating plasma; Handling plasma
    • H05H1/24Generating plasma
    • H05H1/26Plasma torches
    • H05H1/32Plasma torches using an arc
    • H05H1/34Details, e.g. electrodes, nozzles
    • H05H1/3478Geometrical details

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biomedical Technology (AREA)
  • Otolaryngology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (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)
  • Geometry (AREA)
  • Plasma Technology (AREA)
JP61505452A 1986-08-11 1986-08-11 生物学的組織のプラズマアーク切断装置 Pending JPH01500402A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1986/000077 WO1988001218A1 (en) 1986-08-11 1986-08-11 Device for plasma-arc cutting of biological tissues

Publications (1)

Publication Number Publication Date
JPH01500402A true JPH01500402A (ja) 1989-02-16

Family

ID=21617022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61505452A Pending JPH01500402A (ja) 1986-08-11 1986-08-11 生物学的組織のプラズマアーク切断装置

Country Status (5)

Country Link
US (1) US4855563A (de)
EP (1) EP0277233B1 (de)
JP (1) JPH01500402A (de)
DE (1) DE3670022D1 (de)
WO (1) WO1988001218A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005285679A (ja) * 2004-03-30 2005-10-13 Toshio Goto アーク放電陰極、アーク放電電極及びアーク放電光源
JP2008543355A (ja) * 2005-05-09 2008-12-04 エルベ エレクトロメディジン ゲーエムベーハー アルゴンプラズマ凝固用内視鏡手術装置

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008511C1 (en) * 1990-06-26 2001-03-20 Univ British Columbia Plasma torch with axial reactant feed
US5214262A (en) * 1992-04-03 1993-05-25 Esab Welding Products, Inc. Electrode adaptor
US5591356A (en) * 1992-11-27 1997-01-07 Kabushiki Kaisha Komatsu Seisakusho Plasma torch having cylindrical velocity reduction space between electrode end and nozzle orifice
SE503334C2 (sv) * 1993-06-01 1996-05-28 Nikval Int Ab Anordning för att stoppa en blödning och bilda en sårskorpa medelst en plasmastråle
DE69433269T2 (de) * 1994-08-29 2004-08-05 Plasma Surgical Investments Ltd. Blutstillungsvorrichtung für lebendes menschliches und tierisches gewebe
US5514848A (en) * 1994-10-14 1996-05-07 The University Of British Columbia Plasma torch electrode structure
US5958266A (en) * 1997-10-24 1999-09-28 Fugo; Richard J. Method of plasma incision of matter with a specifically tuned radiofrequency electromagnetic field generator
US6479785B1 (en) 1998-07-09 2002-11-12 Richard J. Fugo Device for plasma incision of mater with a specifically tuned radiofrequencty electromagnetic field generator
US6787730B2 (en) * 1998-07-09 2004-09-07 Damian Coccio Device for plasma incision of matter with a specifically tuned radiofrequency electromagnetic field generator
US6475215B1 (en) 2000-10-12 2002-11-05 Naim Erturk Tanrisever Quantum energy surgical device and method
US8308682B2 (en) 2003-07-18 2012-11-13 Broncus Medical Inc. Devices for maintaining patency of surgically created channels in tissue
US8409167B2 (en) 2004-07-19 2013-04-02 Broncus Medical Inc Devices for delivering substances through an extra-anatomic opening created in an airway
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
WO2008021321A2 (en) * 2006-08-17 2008-02-21 Rjf Holdings Iv, Inc Method and apparatus for plasma incision of cardiovascular tissue
US7928338B2 (en) 2007-02-02 2011-04-19 Plasma Surgical Investments Ltd. Plasma spraying device and method
US7589473B2 (en) * 2007-08-06 2009-09-15 Plasma Surgical Investments, Ltd. Pulsed plasma device and method for generating pulsed plasma
US8735766B2 (en) 2007-08-06 2014-05-27 Plasma Surgical Investments Limited Cathode assembly and method for pulsed plasma generation
US8513565B2 (en) * 2008-04-10 2013-08-20 Hypertherm, Inc. Nozzle head with increased shoulder thickness
US8613742B2 (en) 2010-01-29 2013-12-24 Plasma Surgical Investments Limited Methods of sealing vessels using plasma
US9089319B2 (en) 2010-07-22 2015-07-28 Plasma Surgical Investments Limited Volumetrically oscillating plasma flows
US9486229B2 (en) 2011-05-13 2016-11-08 Broncus Medical Inc. Methods and devices for excision of tissue
US8709034B2 (en) 2011-05-13 2014-04-29 Broncus Medical Inc. Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall
WO2013078235A1 (en) 2011-11-23 2013-05-30 Broncus Medical Inc Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall
CN104271059B (zh) 2012-03-02 2017-05-10 国立研究开发法人科学技术振兴机构 气泡喷出构件及其制造方法、气液喷出构件及其制造方法、局部消融装置及局部消融方法、注射装置及注射方法
US9532826B2 (en) 2013-03-06 2017-01-03 Covidien Lp System and method for sinus surgery
US9555145B2 (en) 2013-03-13 2017-01-31 Covidien Lp System and method for biofilm remediation
US20140276717A1 (en) * 2013-03-15 2014-09-18 Covidien Lp Bipolar gas plasma coagulation nozzle
US10237962B2 (en) 2014-02-26 2019-03-19 Covidien Lp Variable frequency excitation plasma device for thermal and non-thermal tissue effects
WO2017204682A1 (ru) * 2016-05-26 2017-11-30 Александр Иннокентьевич ЛАЖЕНИЦЫН Устройство плазменной обработки ран
US10524849B2 (en) 2016-08-02 2020-01-07 Covidien Lp System and method for catheter-based plasma coagulation
WO2022047227A2 (en) 2020-08-28 2022-03-03 Plasma Surgical Investments Limited Systems, methods, and devices for generating predominantly radially expanded plasma flow

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2862099A (en) * 1957-06-17 1958-11-25 Union Carbide Corp Arc torch process with reactive gases
US3434476A (en) * 1966-04-07 1969-03-25 Robert F Shaw Plasma arc scalpel
SE385274B (sv) * 1970-04-24 1976-06-21 Messer Griesheim Gmbh Plasmaskerbrennare
US3914573A (en) * 1971-05-17 1975-10-21 Geotel Inc Coating heat softened particles by projection in a plasma stream of Mach 1 to Mach 3 velocity
US3838242A (en) * 1972-05-25 1974-09-24 Hogle Kearns Int Surgical instrument employing electrically neutral, d.c. induced cold plasma
US3991764A (en) * 1973-11-28 1976-11-16 Purdue Research Foundation Plasma arc scalpel
FR2348168A1 (fr) * 1976-04-14 1977-11-10 Cables De Lyon Geoffroy Delore Dispositif de soudage de fibres optiques bout a bout
JPS551017A (en) * 1978-06-16 1980-01-07 Hiroshi Tanida Torch for generating transfer type plasma jet
DD142267B1 (de) * 1979-03-06 1980-12-24 Jochen Boehme Plasmabrenner mit Berührungsschutz
US4369919A (en) * 1980-10-31 1983-01-25 Npk Za Kontrolno Zavarachni Raboti Plasma torch for processing metals in the air and under water
JPH0763033B2 (ja) * 1984-06-27 1995-07-05 吉明 荒田 大出力プラズマジェット発生装置
US4748312A (en) * 1986-04-10 1988-05-31 Thermal Dynamics Corporation Plasma-arc torch with gas cooled blow-out electrode

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005285679A (ja) * 2004-03-30 2005-10-13 Toshio Goto アーク放電陰極、アーク放電電極及びアーク放電光源
JP2008543355A (ja) * 2005-05-09 2008-12-04 エルベ エレクトロメディジン ゲーエムベーハー アルゴンプラズマ凝固用内視鏡手術装置

Also Published As

Publication number Publication date
EP0277233A4 (de) 1988-12-12
DE3670022D1 (de) 1990-05-10
US4855563A (en) 1989-08-08
EP0277233B1 (de) 1990-04-04
EP0277233A1 (de) 1988-08-10
WO1988001218A1 (en) 1988-02-25

Similar Documents

Publication Publication Date Title
JPH01500402A (ja) 生物学的組織のプラズマアーク切断装置
US3562486A (en) Electric arc torches
JP5231221B2 (ja) プラズマ発生装置、及びプラズマ手術装置
US7544913B2 (en) Cooled plasma torch and method for cooling the torch
US8680425B2 (en) Plasma arc torch having an electrode with internal passages
US3991764A (en) Plasma arc scalpel
KR0137957B1 (ko) 아아크 토치용 개스 냉각 캐소드
US3938525A (en) Plasma surgery
CN100443234C (zh) 顶端配气器
EP0106091A2 (de) Plasmasprühbrenner
JPH10512708A (ja) プラズマアークトーチ装置のための心合せ装置及び方法
US5944901A (en) Indirect plasmatron
KR100303959B1 (ko) 플라즈마 건 헤드
JPS6213272A (ja) ハイブリツド非トランスフアア−クプラズマト−チ及びその操作方法
CN104439662B (zh) 用于等离子体割炬的电极结构
JPS63175324A (ja) プラズマ電子ガン
WO1992018983A1 (en) Long life arcjet thruster having diffuse cathode arc attachment
US4706257A (en) Gas laser generator and method of operating same
RU2287203C2 (ru) Плазменный катод-компенсатор
JP2023011532A (ja) プラズマプローブおよびその電極を組み立てる方法
JP4920029B2 (ja) インサートチップおよびプラズマトーチ
JPH082500B2 (ja) プラズマ切断トーチ
JP2002086274A (ja) プラズマトーチ用のノズル
SU1473930A1 (ru) Устройство дл плазменно-дуговой резки
JPH04124445A (ja) プラズマジェット生成法とプラズマ発生器