DE69738220D1 - Elektrochirurgisches gerät für unterwasserbehandlungen - Google Patents

Elektrochirurgisches gerät für unterwasserbehandlungen

Info

Publication number
DE69738220D1
DE69738220D1 DE69738220T DE69738220T DE69738220D1 DE 69738220 D1 DE69738220 D1 DE 69738220D1 DE 69738220 T DE69738220 T DE 69738220T DE 69738220 T DE69738220 T DE 69738220T DE 69738220 D1 DE69738220 D1 DE 69738220D1
Authority
DE
Germany
Prior art keywords
underwater
treatments
electro
surgical device
surgical
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
DE69738220T
Other languages
English (en)
Other versions
DE69738220T2 (de
Inventor
Nigel Mark Goble
Colin Charles Goble
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.)
Gyrus Medical Ltd
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
Application granted granted Critical
Publication of DE69738220D1 publication Critical patent/DE69738220D1/de
Publication of DE69738220T2 publication Critical patent/DE69738220T2/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
    • 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
DE69738220T 1996-06-20 1997-06-17 Elektrochirurgisches gerät für unterwasserbehandlungen Expired - Lifetime DE69738220T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9612993 1996-06-20
GBGB9612993.7A GB9612993D0 (en) 1996-06-20 1996-06-20 Electrosurgical instrument
PCT/GB1997/001632 WO1997048346A1 (en) 1996-06-20 1997-06-17 Under water treatment

Publications (2)

Publication Number Publication Date
DE69738220D1 true DE69738220D1 (de) 2007-11-29
DE69738220T2 DE69738220T2 (de) 2008-07-17

Family

ID=10795648

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69738220T Expired - Lifetime DE69738220T2 (de) 1996-06-20 1997-06-17 Elektrochirurgisches gerät für unterwasserbehandlungen

Country Status (11)

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

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US6482202B1 (en) 2002-11-19
EP0959787A1 (de) 1999-12-01
ES2293657T3 (es) 2008-03-16
ZA975375B (en) 1997-12-22
CA2255881A1 (en) 1997-12-24
DE69738220T2 (de) 2008-07-17
AR007447A1 (es) 1999-10-27
US6210405B1 (en) 2001-04-03
GB9612993D0 (en) 1996-08-21
EP0959787B1 (de) 2007-10-17
JP2000512526A (ja) 2000-09-26
WO1997048346A1 (en) 1997-12-24
AU3102297A (en) 1998-01-07

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