DE60314184D1 - Elektrochirurgischer generator - Google Patents

Elektrochirurgischer generator

Info

Publication number
DE60314184D1
DE60314184D1 DE60314184T DE60314184T DE60314184D1 DE 60314184 D1 DE60314184 D1 DE 60314184D1 DE 60314184 T DE60314184 T DE 60314184T DE 60314184 T DE60314184 T DE 60314184T DE 60314184 D1 DE60314184 D1 DE 60314184D1
Authority
DE
Germany
Prior art keywords
output
power
generator
output stage
supplying
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.)
Expired - Lifetime
Application number
DE60314184T
Other languages
English (en)
Other versions
DE60314184T2 (de
Inventor
Colin Charles Owen Goble
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.)
Gyrus Medical Ltd
Original Assignee
Gyrus Medical Ltd
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 GB0300508A external-priority patent/GB0300508D0/en
Priority claimed from GB0317728A external-priority patent/GB0317728D0/en
Application filed by Gyrus Medical Ltd filed Critical Gyrus Medical Ltd
Application granted granted Critical
Publication of DE60314184D1 publication Critical patent/DE60314184D1/de
Publication of DE60314184T2 publication Critical patent/DE60314184T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/1206Generators therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/149Probes or electrodes therefor bow shaped or with rotatable body at cantilever end, e.g. for resectoscopes, or coagulating rollers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00666Sensing and controlling the application of energy using a threshold value
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00684Sensing and controlling the application of energy using lookup tables
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00696Controlled or regulated parameters
    • A61B2018/00702Power or energy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00696Controlled or regulated parameters
    • A61B2018/00702Power or energy
    • A61B2018/00708Power or energy switching the power on or off
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00773Sensed parameters
    • A61B2018/00779Power or energy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/1206Generators therefor
    • A61B2018/1213Generators therefor creating an arc
DE60314184T 2003-01-09 2003-12-19 Elektrochirurgischer generator Expired - Lifetime DE60314184T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0300508 2003-01-09
GB0300508A GB0300508D0 (en) 2003-01-09 2003-01-09 An electrosurgical generator
GB0317728A GB0317728D0 (en) 2003-07-29 2003-07-29 An electrosurgical generator
GB0317728 2003-07-29
PCT/GB2003/005585 WO2004062516A1 (en) 2003-01-09 2003-12-19 An electrosurgical generator

Publications (2)

Publication Number Publication Date
DE60314184D1 true DE60314184D1 (de) 2007-07-12
DE60314184T2 DE60314184T2 (de) 2008-01-24

Family

ID=32715165

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60314184T Expired - Lifetime DE60314184T2 (de) 2003-01-09 2003-12-19 Elektrochirurgischer generator

Country Status (10)

Country Link
US (2) US7211081B2 (de)
EP (2) EP1782741A3 (de)
JP (1) JP4463113B2 (de)
CN (1) CN1323649C (de)
AT (1) ATE363236T1 (de)
AU (1) AU2003290301B2 (de)
CA (1) CA2512904C (de)
DE (1) DE60314184T2 (de)
ES (1) ES2286487T3 (de)
WO (1) WO2004062516A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108542493A (zh) * 2018-01-03 2018-09-18 香港生物医学工程有限公司 电外科系统及其配置方法

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* Cited by examiner, † Cited by third party
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US7717910B2 (en) 2010-05-18
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