DE60336983D1 - Flüssigkeitsunterstütztes elektrochirurgisches instrument mit formbarer elektrode - Google Patents

Flüssigkeitsunterstütztes elektrochirurgisches instrument mit formbarer elektrode

Info

Publication number
DE60336983D1
DE60336983D1 DE60336983T DE60336983T DE60336983D1 DE 60336983 D1 DE60336983 D1 DE 60336983D1 DE 60336983 T DE60336983 T DE 60336983T DE 60336983 T DE60336983 T DE 60336983T DE 60336983 D1 DE60336983 D1 DE 60336983D1
Authority
DE
Germany
Prior art keywords
shaft
formable
electrode
surgical instrument
handle
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
DE60336983T
Other languages
English (en)
Inventor
Jon M Ocel
Roderick E Briscoe
David E Francischelli
Scott E Jahns
James R Keogh
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.)
Medtronic Inc
Original Assignee
Medtronic Inc
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 Medtronic Inc filed Critical Medtronic Inc
Application granted granted Critical
Publication of DE60336983D1 publication Critical patent/DE60336983D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/7475—User input or interface means, e.g. keyboard, pointing device, joystick
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/056—Transvascular endocardial electrode systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B2017/2926—Details of heads or jaws
    • A61B2017/2927—Details of heads or jaws the angular position of the head being adjustable with respect to the shaft
    • 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
    • A61B2018/1472—Probes or electrodes therefor for use with liquid electrolyte, e.g. virtual electrodes
DE60336983T 2002-01-25 2003-01-14 Flüssigkeitsunterstütztes elektrochirurgisches instrument mit formbarer elektrode Expired - Lifetime DE60336983D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/056,807 US7967816B2 (en) 2002-01-25 2002-01-25 Fluid-assisted electrosurgical instrument with shapeable electrode
PCT/US2003/001033 WO2003063718A1 (en) 2002-01-25 2003-01-14 Fluid-assisted electrosurgical instrument with shapeable electrode

Publications (1)

Publication Number Publication Date
DE60336983D1 true DE60336983D1 (de) 2011-06-16

Family

ID=27609330

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60336983T Expired - Lifetime DE60336983D1 (de) 2002-01-25 2003-01-14 Flüssigkeitsunterstütztes elektrochirurgisches instrument mit formbarer elektrode

Country Status (5)

Country Link
US (4) US7967816B2 (de)
EP (1) EP1476093B1 (de)
AT (1) ATE507792T1 (de)
DE (1) DE60336983D1 (de)
WO (1) WO2003063718A1 (de)

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* Cited by examiner, † Cited by third party
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US20040267326A1 (en) 2004-12-30
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US8623010B2 (en) 2014-01-07
EP1476093B1 (de) 2011-05-04
US7967816B2 (en) 2011-06-28
US20090326527A1 (en) 2009-12-31
WO2003063718A1 (en) 2003-08-07
US20070043397A1 (en) 2007-02-22
EP1476093A1 (de) 2004-11-17
ATE507792T1 (de) 2011-05-15

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