IT1130479B - Elettrodo indifferente ad accoppiamento capacitivo per apparecchi elettrochirurgici - Google Patents

Elettrodo indifferente ad accoppiamento capacitivo per apparecchi elettrochirurgici

Info

Publication number
IT1130479B
IT1130479B IT67930/80A IT6793080A IT1130479B IT 1130479 B IT1130479 B IT 1130479B IT 67930/80 A IT67930/80 A IT 67930/80A IT 6793080 A IT6793080 A IT 6793080A IT 1130479 B IT1130479 B IT 1130479B
Authority
IT
Italy
Prior art keywords
capacitive coupling
indifferent electrode
electrosurgical devices
electrosurgical
devices
Prior art date
Application number
IT67930/80A
Other languages
English (en)
Other versions
IT8067930A0 (it
Inventor
James Vernon Cartmelle
Joseph Francis De Rosa
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
Publication of IT8067930A0 publication Critical patent/IT8067930A0/it
Application granted granted Critical
Publication of IT1130479B publication Critical patent/IT1130479B/it

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
IT67930/80A 1979-06-15 1980-06-13 Elettrodo indifferente ad accoppiamento capacitivo per apparecchi elettrochirurgici IT1130479B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8067930A0 IT8067930A0 (it) 1980-06-13
IT1130479B true IT1130479B (it) 1986-06-11

Family

ID=21957328

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67930/80A IT1130479B (it) 1979-06-15 1980-06-13 Elettrodo indifferente ad accoppiamento capacitivo per apparecchi elettrochirurgici

Country Status (16)

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

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 (en) * 1999-11-02 2001-05-10 Wizcare Ltd. Skin-gripper
DE60234220D1 (de) 2001-06-01 2009-12-10 Covidien Ag Umlenkstück-Steckverbinder
US6860881B2 (en) 2002-09-25 2005-03-01 Sherwood Services Ag Multiple RF return pad contact detection system
CA2542849C (en) 2003-10-23 2013-08-20 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
US8777940B2 (en) 2007-04-03 2014-07-15 Covidien Lp System and method for providing even heat distribution and cooling return pads
US8021360B2 (en) 2007-04-03 2011-09-20 Tyco Healthcare Group 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
US8388612B2 (en) 2007-05-11 2013-03-05 Covidien Lp Temperature monitoring return electrode
US8231614B2 (en) 2007-05-11 2012-07-31 Tyco Healthcare Group 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 (zh) 2011-11-25 2013-05-30 Yang Chang-Ming 一种侦测心跳或电极接触良好与否的物品、方法及系统
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
DE1965146A1 (de) * 1968-12-18 1970-06-25 Minnesota Mining & Mfg Leitfaehige Gelkissen
US4004578A (en) * 1974-09-10 1977-01-25 Salve S.A. Expendable electro-cardiograph electrode
US4092985A (en) * 1974-11-25 1978-06-06 John George Kaufman Body electrode for electro-medical use
US3972329A (en) * 1974-11-25 1976-08-03 Kaufman John George 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
FR2459039A1 (fr) 1981-01-09
GB2054382B (en) 1984-07-04
SE450808B (sv) 1987-08-03
CA1140217A (en) 1983-01-25
DK256080A (da) 1980-12-16
JPS647786B2 (it) 1989-02-10
HK100184A (en) 1985-01-04
BR8003706A (pt) 1981-01-13
SE8004405L (sv) 1980-12-16
ES8101878A1 (es) 1980-12-16
ZA803166B (en) 1981-05-27
AU5897280A (en) 1980-12-18
AU537758B2 (en) 1984-07-12
ES492423A0 (es) 1980-12-16
DE3022334A1 (de) 1980-12-18
GB8328514D0 (en) 1983-11-23
NZ193871A (en) 1982-12-21
GB8331604D0 (en) 1984-01-04
IT8067930A0 (it) 1980-06-13
FR2459039B1 (fr) 1985-11-29
BE883826A (fr) 1980-10-01
GB2130100B (en) 1984-11-21
GB2130100A (en) 1984-05-31
JPS568046A (en) 1981-01-27
MX149216A (es) 1983-09-26
GB2054382A (en) 1981-02-18

Similar Documents

Publication Publication Date Title
IT1130479B (it) Elettrodo indifferente ad accoppiamento capacitivo per apparecchi elettrochirurgici
IT1148230B (it) Apparecchiatura di calibrazione capacitiva senza contatto
NL7802592A (nl) Elektrode-katheter.
DE69130670T2 (de) Elektrochirurgische elektrode
DK584888A (da) Kapacitiv, hoejfrekvensvarmeelektrodeanordning
BR8108604A (pt) Dispositivo eletrocirurgico multipolar
FI780467A (fi) Bipolar elektrod
IT8020791A0 (it) Elettrodo biomedico.
AT357207B (de) Kapazitiver elektroakustischer wandler
FI811505L (fi) Monopolar elektrolyscell av filterpresstyp
DK272379A (da) Elektrodehoved
AT367723B (de) Spuelkippe
IT1164926B (it) Elettrodo bipolare per elettrolizzatori
DK165578A (da) Bredbaandsisolator
FI790336A (fi) Foerfarande foer reglering av stjaelktillvaext och stjaelkstyvhet hos valda saedesslag
FI791508A (fi) Anvaendning av borsyra foer foerbaettring av strukturen och vaotkambarheten hos haor
AR219674A1 (es) Electrodo indiferente capacitivamente acoplado
AT359323B (de) Drehpflug
FI780112A (fi) Kontaktslid ingaoende i knappsatsen hos en telefonapparat
NL184033C (nl) Aardingselektrode.
ES230034Y (es) Electrodo para electrocirugia.
FI771170A (fi) Foerfarande foer halvkvantitativ automatisk maetning av faergintensiteten och turbiditeten hos en loesning
AR213026A1 (es) Acople de conexion electrica
BR5800556U (pt) Vassoura rotativa
RO78757A3 (ro) Siu

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970626