ZA8003166B - Capacitively coupled indifferent electrode - Google Patents

Capacitively coupled indifferent electrode

Info

Publication number
ZA8003166B
ZA8003166B ZA00803166A ZA8003166A ZA8003166B ZA 8003166 B ZA8003166 B ZA 8003166B ZA 00803166 A ZA00803166 A ZA 00803166A ZA 8003166 A ZA8003166 A ZA 8003166A ZA 8003166 B ZA8003166 B ZA 8003166B
Authority
ZA
South Africa
Prior art keywords
capacitively coupled
indifferent electrode
coupled indifferent
electrode
capacitively
Prior art date
Application number
ZA00803166A
Inventor
J Cartmell
J Derosa
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
Priority to US4895279A priority Critical
Application filed by Ndm Corp filed Critical Ndm Corp
Publication of ZA8003166B publication Critical patent/ZA8003166B/en

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
    • A61B18/14Probes or electrodes therefor
    • A61B18/16Indifferent or passive electrodes for grounding
    • 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
    • A61B18/16Indifferent or passive electrodes for grounding
    • A61B2018/167Passive electrodes capacitively coupled to the skin
ZA00803166A 1979-06-15 1980-05-27 Capacitively coupled indifferent electrode ZA8003166B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US4895279A true 1979-06-15 1979-06-15

Publications (1)

Publication Number Publication Date
ZA8003166B true ZA8003166B (en) 1981-05-27

Family

ID=21957328

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00803166A ZA8003166B (en) 1979-06-15 1980-05-27 Capacitively coupled indifferent electrode

Country Status (16)

Country Link
JP (1) JPS647786B2 (en)
AU (1) AU537758B2 (en)
BE (1) BE883826A (en)
BR (1) BR8003706A (en)
CA (1) CA1140217A (en)
DE (1) DE3022334A1 (en)
DK (1) DK256080A (en)
ES (1) ES492423A0 (en)
FR (1) FR2459039B1 (en)
GB (3) GB2054382B (en)
HK (1) HK100184A (en)
IT (1) IT1130479B (en)
MX (1) MX149216A (en)
NZ (1) NZ193871A (en)
SE (1) SE450808B (en)
ZA (1) ZA8003166B (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8502048D0 (en) * 1985-04-26 1985-04-26 Astra Tech Ab Vacuum fixation holders for medical use
JPH0646366U (en) * 1991-05-21 1994-06-24 株式会社タニタ Electrode of the bioelectrical impedance meter
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 (en) * 1999-11-02 2001-05-10 Wizcare Ltd. Skin-gripper
DE60221910T2 (en) 2001-06-01 2008-05-08 Covidien Ag Diverter connector
US6860881B2 (en) 2002-09-25 2005-03-01 Sherwood Services Ag Multiple RF return pad contact detection system
WO2005048809A1 (en) 2003-10-23 2005-06-02 Sherwood Services Ag Redundant temperature monitoring in electrosurgical systems for safety mitigation
CA2541037A1 (en) 2005-03-31 2006-09-30 Sherwood Services Ag Temperature regulating patient return electrode and return electrode monitoring system
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
US8801703B2 (en) 2007-08-01 2014-08-12 Covidien Lp System and method for return electrode monitoring
US8100898B2 (en) 2007-08-01 2012-01-24 Tyco Healthcare Group Lp System and method for return electrode monitoring
CA2652193A1 (en) 2008-02-04 2009-08-04 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 (en) * 2011-11-25 2013-05-30 Yang Chang-Ming Object, method, and system for detecting heartbeat or whether or not electrodes are in proper contact

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2026457A1 (en) * 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 (en) * 1975-08-07 1980-09-25 Hans Heinrich Prof. Dr. 8035 Gauting Meinke
JPS5722584B2 (en) * 1977-04-02 1982-05-13
US4166465B1 (en) * 1977-10-17 1985-07-09
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
GB2130100A (en) 1984-05-31
DE3022334A1 (en) 1980-12-18
IT8067930D0 (en) 1980-06-13
GB2130100B (en) 1984-11-21
GB2054382A (en) 1981-02-18
DK256080A (en) 1980-12-16
IT1130479B (en) 1986-06-11
CA1140217A (en) 1983-01-25
BR8003706A (en) 1981-01-13
SE8004405L (en) 1980-12-16
BE883826A1 (en)
ES492423A0 (en) 1980-12-16
SE450808B (en) 1987-08-03
FR2459039B1 (en) 1985-11-29
FR2459039A1 (en) 1981-01-09
BE883826A (en) 1980-10-01
MX149216A (en) 1983-09-26
GB8328514D0 (en) 1983-11-23
ES8101878A1 (en) 1980-12-16
NZ193871A (en) 1982-12-21
JPS647786B2 (en) 1989-02-10
AU537758B2 (en) 1984-07-12
GB2054382B (en) 1984-07-04
GB8331604D0 (en) 1984-01-04
ES492423D0 (en)
HK100184A (en) 1985-01-04
JPS568046A (en) 1981-01-27
CA1140217A1 (en)
AU5897280A (en) 1980-12-18

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