CN104321030B - 具有两个半管电极的双极外科器械 - Google Patents

具有两个半管电极的双极外科器械 Download PDF

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Publication number
CN104321030B
CN104321030B CN201380022786.0A CN201380022786A CN104321030B CN 104321030 B CN104321030 B CN 104321030B CN 201380022786 A CN201380022786 A CN 201380022786A CN 104321030 B CN104321030 B CN 104321030B
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CN
China
Prior art keywords
electrode
tubular member
electrodes
cutting
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 - Fee Related
Application number
CN201380022786.0A
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English (en)
Chinese (zh)
Other versions
CN104321030A (zh
Inventor
A·C·帕梅尔
K·C·爱德华兹
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 ACMI Inc
Original Assignee
Gyrus ACMI 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 Gyrus ACMI Inc filed Critical Gyrus ACMI Inc
Publication of CN104321030A publication Critical patent/CN104321030A/zh
Application granted granted Critical
Publication of CN104321030B publication Critical patent/CN104321030B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61B18/148—Probes or electrodes therefor having a short, rigid shaft for accessing the inner body transcutaneously, e.g. for neurosurgery or arthroscopy
    • 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
    • A61B2018/00059—Material properties
    • A61B2018/00071—Electrical conductivity
    • A61B2018/00083—Electrical conductivity low, i.e. electrically insulating
    • 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
    • A61B2018/00184—Moving parts
    • A61B2018/00202—Moving parts rotating
    • A61B2018/00208—Moving parts rotating actively driven, e.g. by a motor
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00595—Cauterization
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00601—Cutting

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Otolaryngology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (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)
CN201380022786.0A 2012-06-20 2013-05-07 具有两个半管电极的双极外科器械 Expired - Fee Related CN104321030B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/528,252 2012-06-20
US13/528,252 US9078664B2 (en) 2012-06-20 2012-06-20 Bipolar surgical instrument with two half tube electrodes
PCT/US2013/039823 WO2013191811A1 (en) 2012-06-20 2013-05-07 Bipolar surgical instrument with two half tube electrodes

Publications (2)

Publication Number Publication Date
CN104321030A CN104321030A (zh) 2015-01-28
CN104321030B true CN104321030B (zh) 2017-03-08

Family

ID=48539380

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380022786.0A Expired - Fee Related CN104321030B (zh) 2012-06-20 2013-05-07 具有两个半管电极的双极外科器械

Country Status (6)

Country Link
US (1) US9078664B2 (https=)
EP (1) EP2863822B1 (https=)
JP (1) JP5981646B2 (https=)
CN (1) CN104321030B (https=)
AU (1) AU2013277713B2 (https=)
WO (1) WO2013191811A1 (https=)

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US10314638B2 (en) 2015-04-07 2019-06-11 Ethicon Llc Articulating radio frequency (RF) tissue seal with articulating state sensing
US10959771B2 (en) 2015-10-16 2021-03-30 Ethicon Llc Suction and irrigation sealing grasper
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US10959806B2 (en) 2015-12-30 2021-03-30 Ethicon Llc Energized medical device with reusable handle
US10856934B2 (en) 2016-04-29 2020-12-08 Ethicon Llc Electrosurgical instrument with electrically conductive gap setting and tissue engaging members
US10987156B2 (en) 2016-04-29 2021-04-27 Ethicon Llc Electrosurgical instrument with electrically conductive gap setting member and electrically insulative tissue engaging members
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Also Published As

Publication number Publication date
JP2015519147A (ja) 2015-07-09
AU2013277713B2 (en) 2015-08-27
EP2863822A1 (en) 2015-04-29
US20130345704A1 (en) 2013-12-26
US9078664B2 (en) 2015-07-14
EP2863822B1 (en) 2019-02-27
CN104321030A (zh) 2015-01-28
AU2013277713A1 (en) 2014-10-30
JP5981646B2 (ja) 2016-08-31
WO2013191811A1 (en) 2013-12-27

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