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
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
- A61B18/042—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating using additional gas becoming plasma
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K10/00—Welding or cutting by means of a plasma
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for electrodes
- B23K9/29—Supporting devices adapted for making use of shielding means
- B23K9/291—Supporting devices adapted for making use of shielding means the shielding means being a gas
- B23K9/296—Supporting devices adapted for making use of shielding means the shielding means being a gas using non-consumable electrodes
-
- 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
- H05H1/3478—Geometrical 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)
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)
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)
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)
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 |
-
1986
- 1986-08-11 JP JP61505452A patent/JPH01500402A/ja active Pending
- 1986-08-11 US US07/228,699 patent/US4855563A/en not_active Expired - Fee Related
- 1986-08-11 WO PCT/SU1986/000077 patent/WO1988001218A1/ru active IP Right Grant
- 1986-08-11 DE DE8686906502T patent/DE3670022D1/de not_active Expired - Fee Related
- 1986-08-11 EP EP86906502A patent/EP0277233B1/de not_active Expired - Lifetime
Cited By (2)
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 |
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