WO2002058547A3 - Electrosurical instrument with minimally invasive jaws - Google Patents

Electrosurical instrument with minimally invasive jaws Download PDF

Info

Publication number
WO2002058547A3
WO2002058547A3 PCT/US2002/000092 US0200092W WO02058547A3 WO 2002058547 A3 WO2002058547 A3 WO 2002058547A3 US 0200092 W US0200092 W US 0200092W WO 02058547 A3 WO02058547 A3 WO 02058547A3
Authority
WO
WIPO (PCT)
Prior art keywords
jaws
instrument
electrosurical
minimally invasive
arteries
Prior art date
Application number
PCT/US2002/000092
Other languages
French (fr)
Other versions
WO2002058547A2 (en
Inventor
Dale R Schulze
Michael F Clem
Original Assignee
Ethicon Inc
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 Ethicon Inc filed Critical Ethicon Inc
Priority to AU2002235291A priority Critical patent/AU2002235291A1/en
Publication of WO2002058547A2 publication Critical patent/WO2002058547A2/en
Publication of WO2002058547A3 publication Critical patent/WO2002058547A3/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/1442Probes having pivoting end effectors, e.g. forceps
    • A61B18/1445Probes having pivoting end effectors, e.g. forceps at the distal end of a shaft, e.g. forceps or scissors at the end of a rigid rod
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1405Electrodes having a specific shape
    • A61B2018/1412Blade
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/1442Probes having pivoting end effectors, e.g. forceps
    • A61B2018/1452Probes having pivoting end effectors, e.g. forceps including means for cutting
    • A61B2018/1455Probes having pivoting end effectors, e.g. forceps including means for cutting having a moving blade for cutting tissue grasped by the jaws
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, 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
    • A61B90/70Cleaning devices specially adapted for surgical instruments

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

A surgical instrument useful in harvesting blood vessels such as arteries and veins, and for grasping and manipulating tissue. The instrument has a pair of jaws (42, 44) and a closing tube (10) to open and close the jaws.
PCT/US2002/000092 2001-01-24 2002-01-04 Electrosurical instrument with minimally invasive jaws WO2002058547A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002235291A AU2002235291A1 (en) 2001-01-24 2002-01-04 Electrosurical instrument with minimally invasive jaws

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/768,410 US6554829B2 (en) 2001-01-24 2001-01-24 Electrosurgical instrument with minimally invasive jaws
US09/768,410 2001-01-24

Publications (2)

Publication Number Publication Date
WO2002058547A2 WO2002058547A2 (en) 2002-08-01
WO2002058547A3 true WO2002058547A3 (en) 2003-03-20

Family

ID=25082415

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/000092 WO2002058547A2 (en) 2001-01-24 2002-01-04 Electrosurical instrument with minimally invasive jaws

Country Status (3)

Country Link
US (3) US6554829B2 (en)
AU (1) AU2002235291A1 (en)
WO (1) WO2002058547A2 (en)

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