GB2474165B - Electrosurgical generator and method - Google Patents

Electrosurgical generator and method

Info

Publication number
GB2474165B
GB2474165B GB1100541A GB201100541A GB2474165B GB 2474165 B GB2474165 B GB 2474165B GB 1100541 A GB1100541 A GB 1100541A GB 201100541 A GB201100541 A GB 201100541A GB 2474165 B GB2474165 B GB 2474165B
Authority
GB
United Kingdom
Prior art keywords
electrosurgical generator
electrosurgical
generator
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.)
Active
Application number
GB1100541A
Other versions
GB201100541D0 (en
GB2474165A (en
Inventor
Ronald B Shores
Brian C Stuebe
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.)
Conmed Corp
Original Assignee
Conmed 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 Conmed Corp filed Critical Conmed Corp
Priority claimed from GB0718537A external-priority patent/GB2442560B/en
Publication of GB201100541D0 publication Critical patent/GB201100541D0/en
Publication of GB2474165A publication Critical patent/GB2474165A/en
Application granted granted Critical
Publication of GB2474165B publication Critical patent/GB2474165B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61B18/1206—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
    • 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
    • A61B2018/00779—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
    • A61B2018/00827—Current
    • 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
    • A61B2018/00892—Voltage
    • 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
    • A61B2018/1286—Generators therefor having a specific transformer

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Otolaryngology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (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)
  • Surgical Instruments (AREA)
GB1100541A 2006-10-02 2007-09-24 Electrosurgical generator and method Active GB2474165B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5481906A 2006-10-02 2006-10-02
GB0718537A GB2442560B (en) 2006-10-02 2007-09-24 Near-instantaneous responsive closed loop control electrosurgical generator and method

Publications (3)

Publication Number Publication Date
GB201100541D0 GB201100541D0 (en) 2011-03-02
GB2474165A GB2474165A (en) 2011-04-06
GB2474165B true GB2474165B (en) 2011-05-18

Family

ID=43735018

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1100541A Active GB2474165B (en) 2006-10-02 2007-09-24 Electrosurgical generator and method

Country Status (1)

Country Link
GB (1) GB2474165B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5599344A (en) * 1995-06-06 1997-02-04 Valleylab Inc. Control apparatus for electrosurgical generator power output
US6142992A (en) * 1993-05-10 2000-11-07 Arthrocare Corporation Power supply for limiting power in electrosurgery
WO2005048809A1 (en) * 2003-10-23 2005-06-02 Sherwood Services Ag Redundant temperature monitoring in electrosurgical systems for safety mitigation
US6942660B2 (en) * 2002-11-19 2005-09-13 Conmed Corporation Electrosurgical generator and method with multiple semi-autonomously executable functions
EP1707144A1 (en) * 2005-03-31 2006-10-04 Sherwood Services AG Method and system for compensating for external impedance of energy carrying component when controlling electrosurgical generator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6142992A (en) * 1993-05-10 2000-11-07 Arthrocare Corporation Power supply for limiting power in electrosurgery
US5599344A (en) * 1995-06-06 1997-02-04 Valleylab Inc. Control apparatus for electrosurgical generator power output
US6942660B2 (en) * 2002-11-19 2005-09-13 Conmed Corporation Electrosurgical generator and method with multiple semi-autonomously executable functions
WO2005048809A1 (en) * 2003-10-23 2005-06-02 Sherwood Services Ag Redundant temperature monitoring in electrosurgical systems for safety mitigation
EP1707144A1 (en) * 2005-03-31 2006-10-04 Sherwood Services AG Method and system for compensating for external impedance of energy carrying component when controlling electrosurgical generator

Also Published As

Publication number Publication date
GB201100541D0 (en) 2011-03-02
GB2474165A (en) 2011-04-06

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