CA2307213A1 - Method of plasma incision of matter with a specifically tuned radiofrequency electromagnetic field generator - Google Patents

Method of plasma incision of matter with a specifically tuned radiofrequency electromagnetic field generator Download PDF

Info

Publication number
CA2307213A1
CA2307213A1 CA002307213A CA2307213A CA2307213A1 CA 2307213 A1 CA2307213 A1 CA 2307213A1 CA 002307213 A CA002307213 A CA 002307213A CA 2307213 A CA2307213 A CA 2307213A CA 2307213 A1 CA2307213 A1 CA 2307213A1
Authority
CA
Canada
Prior art keywords
plasma cloud
matter
plasma
energy
incising
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
CA002307213A
Other languages
English (en)
French (fr)
Inventor
Richard J. Fugo
Damian Coccio
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
Priority claimed from US08/957,786 external-priority patent/US5958266A/en
Priority claimed from US09/112,471 external-priority patent/US6479785B1/en
Application filed by Individual filed Critical Individual
Publication of CA2307213A1 publication Critical patent/CA2307213A1/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
    • A61B18/042—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating using additional gas becoming plasma
    • 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
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/0066—Sensing and controlling the application of energy without feedback, i.e. open loop control

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Plasma Technology (AREA)
  • Arc Welding In General (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
CA002307213A 1997-10-24 1998-09-24 Method of plasma incision of matter with a specifically tuned radiofrequency electromagnetic field generator Abandoned CA2307213A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US08/957,786 1997-10-24
US08/957,786 US5958266A (en) 1997-10-24 1997-10-24 Method of plasma incision of matter with a specifically tuned radiofrequency electromagnetic field generator
US09/112,471 US6479785B1 (en) 1998-07-09 1998-07-09 Device for plasma incision of mater with a specifically tuned radiofrequencty electromagnetic field generator
US09/112,471 1998-07-09
PCT/US1998/019843 WO1999021495A1 (en) 1997-10-24 1998-09-24 Method of plasma incision of matter with a specifically tuned radiofrequency electromagnetic field generator

Publications (1)

Publication Number Publication Date
CA2307213A1 true CA2307213A1 (en) 1999-05-06

Family

ID=26809987

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002307213A Abandoned CA2307213A1 (en) 1997-10-24 1998-09-24 Method of plasma incision of matter with a specifically tuned radiofrequency electromagnetic field generator

Country Status (14)

Country Link
EP (1) EP1028662A4 (ko)
JP (1) JP2001520939A (ko)
KR (1) KR100543054B1 (ko)
CN (1) CN1176636C (ko)
AP (2) AP1248A (ko)
AU (1) AU736239B2 (ko)
BR (1) BR9813268A (ko)
CA (1) CA2307213A1 (ko)
EA (1) EA002935B1 (ko)
IL (1) IL135791A0 (ko)
NO (2) NO20002073L (ko)
NZ (2) NZ504364A (ko)
OA (1) OA11614A (ko)
WO (2) WO1999021495A1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4834815B2 (ja) * 2005-03-23 2011-12-14 国立大学法人愛媛大学 医療用治療装置
CN106597519B (zh) * 2016-11-29 2018-10-09 华中科技大学 一种j-text托卡马克装置杂质粒子浓度测量系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3903891A (en) * 1968-01-12 1975-09-09 Hogle Kearns Int Method and apparatus for generating plasma
BE758571A (fr) * 1969-11-06 1971-04-16 Euratom Generateur de plasma a haute frequence
US3987795A (en) * 1974-08-28 1976-10-26 Valleylab, Inc. Electrosurgical devices having sesquipolar electrode structures incorporated therein
US4461688A (en) * 1980-06-23 1984-07-24 Vac-Tec Systems, Inc. Magnetically enhanced sputtering device having a plurality of magnetic field sources including improved plasma trapping device and method
DE3024338A1 (de) * 1980-06-27 1982-01-21 NPK za Kontrolno-Zavaračni Raboti, Sofija Verfahren und vorrichtung fuer das schneiden von nichtmetallischen stoffen mittels plasma-bogens
US4534347A (en) * 1983-04-08 1985-08-13 Research Corporation Microwave coagulating scalpel
DE3815835A1 (de) 1988-05-09 1989-11-23 Flachenecker Gerhard Hochfrequenzgenerator zum gewebeschneiden und koagulieren in der hochfrequenzchirurgie
US5217457A (en) * 1990-03-15 1993-06-08 Valleylab Inc. Enhanced electrosurgical apparatus
US5047649A (en) * 1990-10-09 1991-09-10 International Business Machines Corporation Method and apparatus for writing or etching narrow linewidth patterns on insulating materials
US5591301A (en) * 1994-12-22 1997-01-07 Siemens Aktiengesellschaft Plasma etching method
US5518597A (en) * 1995-03-28 1996-05-21 Minnesota Mining And Manufacturing Company Cathodic arc coating apparatus and method
JP3069271B2 (ja) * 1995-07-12 2000-07-24 勇藏 森 回転電極を用いた高密度ラジカル反応による高能率加工方法及びその装置
US5669975A (en) * 1996-03-27 1997-09-23 Sony Corporation Plasma producing method and apparatus including an inductively-coupled plasma source

Also Published As

Publication number Publication date
CN1176636C (zh) 2004-11-24
EP1028662A1 (en) 2000-08-23
OA11614A (en) 2004-09-10
EP1028662A4 (en) 2006-11-08
AU9502698A (en) 1999-05-17
AU736239B2 (en) 2001-07-26
KR20010024563A (ko) 2001-03-26
AP1248A (en) 2004-02-21
WO1999021496A1 (en) 1999-05-06
IL135791A0 (en) 2001-05-20
CN1277546A (zh) 2000-12-20
NO20010130D0 (no) 2001-01-08
NZ509421A (en) 2003-05-30
JP2001520939A (ja) 2001-11-06
WO1999021495A1 (en) 1999-05-06
AP2001002064A0 (en) 2001-03-31
NZ504364A (en) 2002-11-26
EA200000458A1 (ru) 2001-04-23
EA002935B1 (ru) 2002-10-31
KR100543054B1 (ko) 2006-01-20
BR9813268A (pt) 2000-08-22
AP2000001810A0 (en) 2000-06-30
NO20002073D0 (no) 2000-04-19
NO20002073L (no) 2000-06-19
AP1357A (en) 2004-12-03

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued