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ZA975375B - An electrosurgical instrument. - Google Patents

An electrosurgical instrument.

Info

Publication number
ZA975375B
ZA975375B ZA9705375A ZA975375A ZA975375B ZA 975375 B ZA975375 B ZA 975375B ZA 9705375 A ZA9705375 A ZA 9705375A ZA 975375 A ZA975375 A ZA 975375A ZA 975375 B ZA975375 B ZA 975375B
Authority
ZA
South Africa
Prior art keywords
electrosurgical instrument
electrosurgical
instrument
Prior art date
Application number
ZA9705375A
Other languages
English (en)
Inventor
Nigel Mark Goble
Colin Charles Owen Goble
Original Assignee
Gyrus Medical Ltd
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 Gyrus Medical Ltd filed Critical Gyrus Medical Ltd
Publication of ZA975375B publication Critical patent/ZA975375B/xx

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
    • A61B18/1485—Probes or electrodes therefor having a short rigid shaft for accessing the inner body through natural openings
    • 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
    • A61B2018/00273—Anchoring means for temporary attachment of a device to tissue
    • A61B2018/00291—Anchoring means for temporary attachment of a device to tissue using suction
    • 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
    • A61B18/1206—Generators therefor
    • A61B2018/1246—Generators therefor characterised by the output polarity
    • A61B2018/126—Generators therefor characterised by the output polarity bipolar
    • 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
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/84—Drainage tubes; Aspiration tips
    • A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants

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)
ZA9705375A 1996-06-20 1997-06-18 An electrosurgical instrument. ZA975375B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9612993.7A GB9612993D0 (en) 1996-06-20 1996-06-20 Electrosurgical instrument

Publications (1)

Publication Number Publication Date
ZA975375B true ZA975375B (en) 1997-12-22

Family

ID=10795648

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9705375A ZA975375B (en) 1996-06-20 1997-06-18 An electrosurgical instrument.

Country Status (11)

Country Link
US (2) US6210405B1 (xx)
EP (1) EP0959787B1 (xx)
JP (1) JP2000512526A (xx)
AR (1) AR007447A1 (xx)
AU (1) AU3102297A (xx)
CA (1) CA2255881A1 (xx)
DE (1) DE69738220T2 (xx)
ES (1) ES2293657T3 (xx)
GB (1) GB9612993D0 (xx)
WO (1) WO1997048346A1 (xx)
ZA (1) ZA975375B (xx)

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ES2293657T3 (es) 2008-03-16
US6482202B1 (en) 2002-11-19
WO1997048346A1 (en) 1997-12-24
US6210405B1 (en) 2001-04-03
AU3102297A (en) 1998-01-07
GB9612993D0 (en) 1996-08-21
AR007447A1 (es) 1999-10-27
CA2255881A1 (en) 1997-12-24
DE69738220T2 (de) 2008-07-17
DE69738220D1 (de) 2007-11-29
EP0959787A1 (en) 1999-12-01
EP0959787B1 (en) 2007-10-17
JP2000512526A (ja) 2000-09-26

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