SE445882B - Elektrokirurgisk anordning for behandling av vevnad - Google Patents

Elektrokirurgisk anordning for behandling av vevnad

Info

Publication number
SE445882B
SE445882B SE8200126A SE8200126A SE445882B SE 445882 B SE445882 B SE 445882B SE 8200126 A SE8200126 A SE 8200126A SE 8200126 A SE8200126 A SE 8200126A SE 445882 B SE445882 B SE 445882B
Authority
SE
Sweden
Prior art keywords
electrodes
electrosurgical device
tissue
probe
probe body
Prior art date
Application number
SE8200126A
Other languages
English (en)
Swedish (sv)
Other versions
SE8200126L (sv
Inventor
D C Auth
E A Opie
D M Lawrence
Original Assignee
American Hospital Supply 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 American Hospital Supply Corp filed Critical American Hospital Supply Corp
Publication of SE8200126L publication Critical patent/SE8200126L/xx
Publication of SE445882B publication Critical patent/SE445882B/sv

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
    • 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
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • 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
    • A61B2018/1497—Electrodes covering only part of the probe circumference
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • A61B2018/1861—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves with an instrument inserted into a body lumen or cavity, e.g. a catheter
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0279—Cannula; Nozzles; Tips; their connection means

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)
SE8200126A 1980-05-13 1982-01-12 Elektrokirurgisk anordning for behandling av vevnad SE445882B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14557680A 1980-05-13 1980-05-13

Publications (2)

Publication Number Publication Date
SE8200126L SE8200126L (sv) 1982-01-12
SE445882B true SE445882B (sv) 1986-07-28

Family

ID=22513707

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8200126A SE445882B (sv) 1980-05-13 1982-01-12 Elektrokirurgisk anordning for behandling av vevnad

Country Status (10)

Country Link
US (1) US4532924A (fr)
EP (1) EP0051640B1 (fr)
JP (1) JPS614260B2 (fr)
BR (1) BR8108604A (fr)
CA (1) CA1165821A (fr)
DE (1) DE3050386C2 (fr)
GB (1) GB2084880B (fr)
IT (1) IT1208467B (fr)
SE (1) SE445882B (fr)
WO (2) WO1981003271A1 (fr)

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* Cited by examiner, † Cited by third party
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JPS614260B2 (fr) 1986-02-07
GB2084880A (en) 1982-04-21
DE3050386T1 (fr) 1982-08-26
BR8108604A (pt) 1982-04-06
DE3050386C2 (de) 1987-06-25
IT1208467B (it) 1989-07-10
SE8200126L (sv) 1982-01-12
CA1165821A (fr) 1984-04-17
WO1981003272A1 (fr) 1981-11-26
EP0051640A1 (fr) 1982-05-19
JPS57500592A (fr) 1982-04-08
EP0051640A4 (fr) 1984-02-09
IT8121687A0 (it) 1981-05-13
US4532924A (en) 1985-08-06
WO1981003271A1 (fr) 1981-11-26
GB2084880B (en) 1984-09-05
EP0051640B1 (fr) 1986-10-29

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