BR112012033285A2 - dispositivo eletrocirúrgico - Google Patents

dispositivo eletrocirúrgico

Info

Publication number
BR112012033285A2
BR112012033285A2 BR112012033285A BR112012033285A BR112012033285A2 BR 112012033285 A2 BR112012033285 A2 BR 112012033285A2 BR 112012033285 A BR112012033285 A BR 112012033285A BR 112012033285 A BR112012033285 A BR 112012033285A BR 112012033285 A2 BR112012033285 A2 BR 112012033285A2
Authority
BR
Brazil
Prior art keywords
electrode
electrosurgical device
electrode tip
handle
distal end
Prior art date
Application number
BR112012033285A
Other languages
English (en)
Inventor
R Depasqua Anthony
M Conley Brian
W Maurer Christopher
D Greeley Roger
Original Assignee
Medtronic Advanced Energy Llc
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 Advanced Energy Llc filed Critical Medtronic Advanced Energy Llc
Publication of BR112012033285A2 publication Critical patent/BR112012033285A2/pt

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
    • A61B18/1482—Probes or electrodes therefor having a long rigid shaft for accessing the inner body transcutaneously in minimal invasive surgery, e.g. laparoscopy
    • 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
    • A61B18/1402—Probes for open surgery
    • 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
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • A61B2018/00029—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids open
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00184—Moving parts
    • A61B2018/00196—Moving parts reciprocating lengthwise
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00744—Fluid flow
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00779—Power or energy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/002—Irrigation

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Otolaryngology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

dispositivo eletrocirúrgico. um dispositivo eletrocirúrgico inclui uma alça, um elemento de eixo distal à alça, uma primeira ponta de eletrodo e uma segunda ponta de eletrodo em uma extremidade distal do elemento de eixo. a primeira ponta de eletrodo é lateralmente espaçada da segunda ponta de eletrodo. uma bainha de eletrodo é móvel para cobrir e descobrir um lado das pontas de eletrodo, enquanto uma extremidade distal das pontas de eletrodo é descoberta para tartar o tecido.
BR112012033285A 2010-06-28 2011-06-27 dispositivo eletrocirúrgico BR112012033285A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/824,921 US9138289B2 (en) 2010-06-28 2010-06-28 Electrode sheath for electrosurgical device
PCT/US2011/042017 WO2012006018A1 (en) 2010-06-28 2011-06-27 Electrode sheath for electrosurgical device

Publications (1)

Publication Number Publication Date
BR112012033285A2 true BR112012033285A2 (pt) 2017-11-28

Family

ID=44461765

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012033285A BR112012033285A2 (pt) 2010-06-28 2011-06-27 dispositivo eletrocirúrgico

Country Status (6)

Country Link
US (2) US9138289B2 (pt)
EP (1) EP2584986A1 (pt)
AU (1) AU2011276576A1 (pt)
BR (1) BR112012033285A2 (pt)
CA (1) CA2796800A1 (pt)
WO (1) WO2012006018A1 (pt)

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US9138289B2 (en) 2015-09-22
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US20110319889A1 (en) 2011-12-29
CA2796800A1 (en) 2012-01-12
US9895191B2 (en) 2018-02-20
WO2012006018A1 (en) 2012-01-12

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