CA1140217A - Electrode indifferente a couplage capacitif - Google Patents

Electrode indifferente a couplage capacitif

Info

Publication number
CA1140217A
CA1140217A CA000352866A CA352866A CA1140217A CA 1140217 A CA1140217 A CA 1140217A CA 000352866 A CA000352866 A CA 000352866A CA 352866 A CA352866 A CA 352866A CA 1140217 A CA1140217 A CA 1140217A
Authority
CA
Canada
Prior art keywords
electrode
indifferent
indifferent electrode
dielectric
skin
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
Application number
CA000352866A
Other languages
English (en)
Inventor
James V. Cartmell
Joseph F. Derosa
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.)
NDM Corp
Original Assignee
NDM 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 NDM Corp filed Critical NDM Corp
Application granted granted Critical
Publication of CA1140217A publication Critical patent/CA1140217A/fr
Expired 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
    • A61B18/12—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
    • A61B18/16—Indifferent or passive electrodes for grounding
    • 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
    • A61B18/16—Indifferent or passive electrodes for grounding
    • A61B2018/167—Passive electrodes capacitively coupled to the skin

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)
  • Surgical Instruments (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Electrotherapy Devices (AREA)
CA000352866A 1979-06-15 1980-05-28 Electrode indifferente a couplage capacitif Expired CA1140217A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4895279A 1979-06-15 1979-06-15
US48,952 1979-06-15

Publications (1)

Publication Number Publication Date
CA1140217A true CA1140217A (fr) 1983-01-25

Family

ID=21957328

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000352866A Expired CA1140217A (fr) 1979-06-15 1980-05-28 Electrode indifferente a couplage capacitif

Country Status (16)

Country Link
JP (1) JPS568046A (fr)
AU (1) AU537758B2 (fr)
BE (1) BE883826A (fr)
BR (1) BR8003706A (fr)
CA (1) CA1140217A (fr)
DE (1) DE3022334A1 (fr)
DK (1) DK256080A (fr)
ES (1) ES492423A0 (fr)
FR (1) FR2459039B1 (fr)
GB (3) GB2054382B (fr)
HK (1) HK100184A (fr)
IT (1) IT1130479B (fr)
MX (1) MX149216A (fr)
NZ (1) NZ193871A (fr)
SE (1) SE450808B (fr)
ZA (1) ZA803166B (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8502048D0 (sv) * 1985-04-26 1985-04-26 Astra Tech Ab Vakuumfixerad hallare for medicinskt bruk
JPH0646366U (ja) * 1991-05-21 1994-06-24 株式会社タニタ 生体インピーダンス計の電極
US8073695B1 (en) 1992-12-09 2011-12-06 Adrea, LLC Electronic book with voice emulation features
US9053640B1 (en) 1993-12-02 2015-06-09 Adrea, LLC Interactive electronic book
US6102044A (en) * 1999-10-08 2000-08-15 Medical Concepts Development, Inc. Electrode carrying surgical drape and method
WO2001032114A1 (fr) * 1999-11-02 2001-05-10 Wizcare Ltd. Prehenseur de peau
ES2244774T3 (es) 2001-06-01 2005-12-16 Sherwood Services Ag Conector para cable electrico de retorno.
US6860881B2 (en) 2002-09-25 2005-03-01 Sherwood Services Ag Multiple RF return pad contact detection system
EP1675499B1 (fr) 2003-10-23 2011-10-19 Covidien AG Systeme de surveillance de la temperature redondant utilise dans des systemes electrochirurgicaux pour augmenter la securite
CA2541037A1 (fr) 2005-03-31 2006-09-30 Sherwood Services Ag Electrode de retour pour la regulation de la temperature et systeme de surveillance de l'electrode de retour
US7736359B2 (en) 2006-01-12 2010-06-15 Covidien Ag RF return pad current detection system
US7927329B2 (en) 2006-09-28 2011-04-19 Covidien Ag Temperature sensing return electrode pad
US7722603B2 (en) 2006-09-28 2010-05-25 Covidien Ag Smart return electrode pad
US8708210B2 (en) 2006-10-05 2014-04-29 Covidien Lp Method and force-limiting handle mechanism for a surgical instrument
US8021360B2 (en) * 2007-04-03 2011-09-20 Tyco Healthcare Group Lp System and method for providing even heat distribution and cooling return pads
US8777940B2 (en) * 2007-04-03 2014-07-15 Covidien Lp System and method for providing even heat distribution and cooling return pads
US8080007B2 (en) 2007-05-07 2011-12-20 Tyco Healthcare Group Lp Capacitive electrosurgical return pad with contact quality monitoring
US8231614B2 (en) 2007-05-11 2012-07-31 Tyco Healthcare Group Lp Temperature monitoring return electrode
US8388612B2 (en) 2007-05-11 2013-03-05 Covidien Lp Temperature monitoring return electrode
US8100898B2 (en) 2007-08-01 2012-01-24 Tyco Healthcare Group Lp System and method for return electrode monitoring
US8801703B2 (en) 2007-08-01 2014-08-12 Covidien Lp System and method for return electrode monitoring
US8187263B2 (en) 2008-02-04 2012-05-29 Tyco Healthcare Group Lp System and method for return electrode monitoring
US8523853B2 (en) 2008-02-05 2013-09-03 Covidien Lp Hybrid contact quality monitoring return electrode
US8486059B2 (en) 2008-02-15 2013-07-16 Covidien Lp Multi-layer return electrode
US9987072B2 (en) 2008-03-17 2018-06-05 Covidien Lp System and method for detecting a fault in a capacitive return electrode for use in electrosurgery
US8298225B2 (en) 2009-03-19 2012-10-30 Tyco Healthcare Group Lp System and method for return electrode monitoring
US8388614B2 (en) 2009-09-29 2013-03-05 Covidien Lp Return electrode temperature prediction
WO2013075270A1 (fr) * 2011-11-25 2013-05-30 Yang Chang-Ming Objet, procédé, et système servant à détecter un battement de cœur ou à déterminer si des électrodes sont en contact correct
US11364076B2 (en) 2019-12-12 2022-06-21 Covidien Lp Monopolar return pad

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2026457A1 (fr) * 1968-12-18 1970-09-18 Minnesota Mining & Mfg
US4004578A (en) * 1974-09-10 1977-01-25 Salve S.A. Expendable electro-cardiograph electrode
US3972329A (en) * 1974-11-25 1976-08-03 Kaufman John George Body electrode for electro-medical use
US4092985A (en) * 1974-11-25 1978-06-06 John George Kaufman Body electrode for electro-medical use
US4008721A (en) * 1975-04-14 1977-02-22 Medtronic, Inc. Tape electrode for transmitting electrical signals through the skin
DE2535341C2 (de) * 1975-08-07 1980-09-25 Hans Heinrich Prof. Dr. 8035 Gauting Meinke Anlage zum Schneiden und/oder Koagulieren menschlichen Gewebes in der Chirurgie
JPS53123591A (en) * 1977-04-02 1978-10-28 Sony Corp Pair electrode plates used in contact with living body
US4166465A (en) * 1977-10-17 1979-09-04 Neomed Incorporated Electrosurgical dispersive electrode
US4200104A (en) * 1977-11-17 1980-04-29 Valleylab, Inc. Contact area measurement apparatus for use in electrosurgery
US4141366A (en) * 1977-11-18 1979-02-27 Medtronic, Inc. Lead connector for tape electrode
US4188927A (en) * 1978-01-12 1980-02-19 Valleylab, Inc. Multiple source electrosurgical generator

Also Published As

Publication number Publication date
GB2130100B (en) 1984-11-21
DE3022334A1 (de) 1980-12-18
ES8101878A1 (es) 1980-12-16
BR8003706A (pt) 1981-01-13
IT8067930A0 (it) 1980-06-13
IT1130479B (it) 1986-06-11
BE883826A (fr) 1980-10-01
GB2130100A (en) 1984-05-31
AU537758B2 (en) 1984-07-12
HK100184A (en) 1985-01-04
NZ193871A (en) 1982-12-21
GB2054382B (en) 1984-07-04
SE8004405L (sv) 1980-12-16
MX149216A (es) 1983-09-26
DK256080A (da) 1980-12-16
AU5897280A (en) 1980-12-18
GB8331604D0 (en) 1984-01-04
SE450808B (sv) 1987-08-03
ZA803166B (en) 1981-05-27
GB8328514D0 (en) 1983-11-23
GB2054382A (en) 1981-02-18
FR2459039B1 (fr) 1985-11-29
JPS568046A (en) 1981-01-27
FR2459039A1 (fr) 1981-01-09
ES492423A0 (es) 1980-12-16
JPS647786B2 (fr) 1989-02-10

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Legal Events

Date Code Title Description
MKEX Expiry