ITGE930016A0 - Sistema elettrochirurgico trequarti,cosidetto "trocar". - Google Patents

Sistema elettrochirurgico trequarti,cosidetto "trocar".

Info

Publication number
ITGE930016A0
ITGE930016A0 ITGE930016A ITGE930016A ITGE930016A0 IT GE930016 A0 ITGE930016 A0 IT GE930016A0 IT GE930016 A ITGE930016 A IT GE930016A IT GE930016 A ITGE930016 A IT GE930016A IT GE930016 A0 ITGE930016 A0 IT GE930016A0
Authority
IT
Italy
Prior art keywords
trequart
trocar
called
electrosurgical system
electrosurgical
Prior art date
Application number
ITGE930016A
Other languages
English (en)
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 filed Critical
Publication of ITGE930016A0 publication Critical patent/ITGE930016A0/it
Publication of ITGE930016A1 publication Critical patent/ITGE930016A1/it
Application granted granted Critical
Publication of IT1261902B publication Critical patent/IT1261902B/it

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3462—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3476—Powered trocars, e.g. electrosurgical cutting, lasers, powered knives
    • 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
    • A61B18/1487—Trocar-like, i.e. devices producing an enlarged transcutaneous opening
    • 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
    • A61B18/1233—Generators therefor with circuits for assuring patient safety
    • 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
    • A61B2018/00738—Depth, e.g. depth of ablation
    • 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
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/08—Accessories or related features not otherwise provided for
    • A61B2090/0801—Prevention of accidental cutting or pricking
    • A61B2090/08021—Prevention of accidental cutting or pricking of the patient or his organs

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Otolaryngology (AREA)
  • Surgical Instruments (AREA)
ITGE930016A 1992-03-17 1993-03-05 Sistema elettrochirurgico trequarti,cosidetto "trocar". IT1261902B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85314992A 1992-03-17 1992-03-17

Publications (3)

Publication Number Publication Date
ITGE930016A0 true ITGE930016A0 (it) 1993-03-05
ITGE930016A1 ITGE930016A1 (it) 1994-09-05
IT1261902B IT1261902B (it) 1996-06-03

Family

ID=25315205

Family Applications (1)

Application Number Title Priority Date Filing Date
ITGE930016A IT1261902B (it) 1992-03-17 1993-03-05 Sistema elettrochirurgico trequarti,cosidetto "trocar".

Country Status (8)

Country Link
US (2) US5300070A (it)
JP (1) JPH067367A (it)
AU (1) AU663147B2 (it)
CA (1) CA2088828C (it)
DE (1) DE4308170A1 (it)
FR (1) FR2688683A1 (it)
GB (1) GB2266245B (it)
IT (1) IT1261902B (it)

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CA2088828C (en) 1999-07-20
CA2088828A1 (en) 1993-09-18
DE4308170A1 (it) 1993-09-23
FR2688683A1 (fr) 1993-09-24
US5599348A (en) 1997-02-04
GB2266245B (en) 1996-02-07
JPH067367A (ja) 1994-01-18
GB2266245A (en) 1993-10-27
AU663147B2 (en) 1995-09-28
GB9302191D0 (en) 1993-03-24
ITGE930016A1 (it) 1994-09-05
IT1261902B (it) 1996-06-03
US5300070A (en) 1994-04-05
FR2688683B1 (it) 1995-02-24
AU3182493A (en) 1993-09-23

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