ATE544391T1 - Systeme für die elektrochirurgische gewebebehandlung - Google Patents

Systeme für die elektrochirurgische gewebebehandlung

Info

Publication number
ATE544391T1
ATE544391T1 AT03762238T AT03762238T ATE544391T1 AT E544391 T1 ATE544391 T1 AT E544391T1 AT 03762238 T AT03762238 T AT 03762238T AT 03762238 T AT03762238 T AT 03762238T AT E544391 T1 ATE544391 T1 AT E544391T1
Authority
AT
Austria
Prior art keywords
systems
tissue treatment
electrosurgical tissue
high frequency
frequency voltage
Prior art date
Application number
AT03762238T
Other languages
English (en)
Inventor
Jean Woloszko
Michael Baker
Robert Dahla
Hardev Kahlon
Adelina Villaruel
Cindy Nguyen
Irma Gutierrez
Original Assignee
Arthrocare Corp
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 Arthrocare Corp filed Critical Arthrocare Corp
Application granted granted Critical
Publication of ATE544391T1 publication Critical patent/ATE544391T1/de

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
    • A61B18/12—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
    • A61B18/148—Probes or electrodes therefor having a short, rigid shaft for accessing the inner body transcutaneously, e.g. for neurosurgery or arthroscopy
    • 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
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577—Ablation
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577—Ablation
    • A61B2018/00583—Coblation, i.e. ablation using a cold 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
    • A61B2018/1213—Generators therefor creating an arc
    • 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
    • A61B2018/1472—Probes or electrodes therefor for use with liquid electrolyte, e.g. virtual electrodes

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Surgical Instruments (AREA)
AT03762238T 2002-06-27 2003-06-27 Systeme für die elektrochirurgische gewebebehandlung ATE544391T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/187,733 US7435247B2 (en) 1998-08-11 2002-06-27 Systems and methods for electrosurgical tissue treatment
PCT/US2003/020574 WO2004002293A2 (en) 2002-06-27 2003-06-27 Systems and methods for electrosurgical tissue treatment

Publications (1)

Publication Number Publication Date
ATE544391T1 true ATE544391T1 (de) 2012-02-15

Family

ID=29999396

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03762238T ATE544391T1 (de) 2002-06-27 2003-06-27 Systeme für die elektrochirurgische gewebebehandlung

Country Status (5)

Country Link
US (1) US7435247B2 (de)
EP (1) EP1571969B1 (de)
AT (1) ATE544391T1 (de)
AU (1) AU2003248766A1 (de)
WO (1) WO2004002293A2 (de)

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* Cited by examiner, † Cited by third party
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US20030028189A1 (en) 2003-02-06
EP1571969A4 (de) 2006-07-05
AU2003248766A1 (en) 2004-01-19
WO2004002293A3 (en) 2005-07-28
WO2004002293A2 (en) 2004-01-08
EP1571969B1 (de) 2012-02-08
AU2003248766A8 (en) 2004-01-19
EP1571969A2 (de) 2005-09-14
US7435247B2 (en) 2008-10-14

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