BR0206244A - Dispositivo para incisão de matéria a plasma com um gerador de campo eletromagnético de radiofrequência especificamente sintonizado - Google Patents

Dispositivo para incisão de matéria a plasma com um gerador de campo eletromagnético de radiofrequência especificamente sintonizado

Info

Publication number
BR0206244A
BR0206244A BR0206244-5A BR0206244A BR0206244A BR 0206244 A BR0206244 A BR 0206244A BR 0206244 A BR0206244 A BR 0206244A BR 0206244 A BR0206244 A BR 0206244A
Authority
BR
Brazil
Prior art keywords
incision
plasma cloud
plasma
matter
effect
Prior art date
Application number
BR0206244-5A
Other languages
English (en)
Inventor
Richard J Fugo
Damian Coccio
Original Assignee
Richard J Fugo
Damian Coccio
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 Richard J Fugo, Damian Coccio filed Critical Richard J Fugo
Publication of BR0206244A publication Critical patent/BR0206244A/pt

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
    • 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
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1402—Probes for open surgery
    • 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
    • B23K10/006—Control circuits therefor
    • 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
    • H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
    • 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
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00702—Power or energy
    • 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
    • A61B2018/00773—Sensed parameters
    • A61B2018/00875—Resistance or impedance
    • 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
    • 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
    • H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
    • H05H1/4645—Radiofrequency discharges
    • H05H1/466—Radiofrequency discharges using capacitive coupling means, e.g. 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
    • H05H2245/00—Applications of plasma devices
    • H05H2245/30—Medical applications
    • H05H2245/32—Surgery, e.g. scalpels, blades or bistoury; Treatments inside the body

Landscapes

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

Abstract

"DISPOSITIVO PARA INCISãO DE MATéRIA A PLASMA COM UM GERADOR DE CAMPO ELETROMAGNéTICO DE RADIOFREQuêNCIA ESPECIFICAMENTE SINTONIZADO". A presente invenção refere-se a um dispositivo para aplicar uma incisão na matéria com uma nuvem de plasma harmonioso. Um sistema gerador de radiofreq³ência produz forma de onda eletromagnética pulsada ou contínua que é transmitida por uma ponta ativa do eletrodo de incisão do transmissor. Essa onda eletromagnética gerada é utilizada para iniciar uma nuvem de plasma com processos tais como ionização térmica e um efeito fotoelétrico que então dispara um Efeito Avalanche para partículas atómicas carregadas na superfície da ponta ativa do eletrodo de incisão do transmissor. Essa onda eletromagnética é de impedância combinada, freq³ência combinada, energia combinada e sintonizada para a nuvem de plasma de modo a sustentar e controlar uma nuvem de plasma harmonioso com turbulência e desordem reduzidas da partícula atómica. Essa nuvem de plasma harmonioso forma um revestimento sobre a superfície da ponta ativa do eletrodo do transmissor bem como age para reduzir a energia necessária do amplificador de energia do nosso dispositivo de corte a plasma. A onda eletromagnética é também usada para produzir um Efeito Construtivo para comprimir, contornar, formar e controlar a nuvem de plasma harmonioso. A onda eletromagnética é, além disso, usada para prender e conter a nuvem de plasma sem a necessidade de um recipiente de contenção de matéria sólida de acordo com o Efeito da Garrafa Magnética da física e a força de campo elétrico centrípeta gerada que age para puxar as partículas do plasma para dentro em direção à ponta ativada do eletrodo de incisão. O Efeito de Criação de Túneis da físico-química é utilizado para concentrar e amplificar a energia distribuída para a nuvem de plasma harmonioso enquanto protegendo a matéria que circunda a trajetória planejada de incisão contra exposição à radiação eletromagnética potencial. A invenção é um dispositivo eficiente, efetivo, seguro, limpo e barato que pode ser usado para aplicar uma incisão na matéria.
BR0206244-5A 2001-10-31 2002-10-24 Dispositivo para incisão de matéria a plasma com um gerador de campo eletromagnético de radiofrequência especificamente sintonizado BR0206244A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/999,477 US6787730B2 (en) 1998-07-09 2001-10-31 Device for plasma incision of matter with a specifically tuned radiofrequency electromagnetic field generator
PCT/US2002/034005 WO2003038850A2 (en) 2001-10-31 2002-10-24 Device for plasma incision of matter with a specifically tuned radiofrequency electromagnetic field generator

Publications (1)

Publication Number Publication Date
BR0206244A true BR0206244A (pt) 2004-02-17

Family

ID=25546378

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0206244-5A BR0206244A (pt) 2001-10-31 2002-10-24 Dispositivo para incisão de matéria a plasma com um gerador de campo eletromagnético de radiofrequência especificamente sintonizado

Country Status (12)

Country Link
US (3) US6787730B2 (pt)
EP (1) EP1439932A2 (pt)
JP (1) JP2005508068A (pt)
KR (1) KR20040048383A (pt)
CN (1) CN1520347A (pt)
AP (1) AP2003002899A0 (pt)
BR (1) BR0206244A (pt)
CA (1) CA2449299A1 (pt)
EA (1) EA200400132A1 (pt)
IL (1) IL159132A0 (pt)
NO (1) NO20032915L (pt)
WO (1) WO2003038850A2 (pt)

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Also Published As

Publication number Publication date
US20030213780A1 (en) 2003-11-20
US20020060207A1 (en) 2002-05-23
NO20032915D0 (no) 2003-06-24
CN1520347A (zh) 2004-08-11
US20050173383A1 (en) 2005-08-11
IL159132A0 (en) 2004-05-12
EA200400132A1 (ru) 2004-08-26
WO2003038850A2 (en) 2003-05-08
US6787730B2 (en) 2004-09-07
NO20032915L (no) 2003-08-28
WO2003038850A3 (en) 2003-10-30
EP1439932A2 (en) 2004-07-28
CA2449299A1 (en) 2003-05-08
KR20040048383A (ko) 2004-06-09
AP2003002899A0 (en) 2003-12-31
US7173211B2 (en) 2007-02-06
US6867387B2 (en) 2005-03-15
JP2005508068A (ja) 2005-03-24

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