JPWO2020202285A1 - - Google Patents

Info

Publication number
JPWO2020202285A1
JPWO2020202285A1 JP2021510619A JP2021510619A JPWO2020202285A1 JP WO2020202285 A1 JPWO2020202285 A1 JP WO2020202285A1 JP 2021510619 A JP2021510619 A JP 2021510619A JP 2021510619 A JP2021510619 A JP 2021510619A JP WO2020202285 A1 JPWO2020202285 A1 JP WO2020202285A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021510619A
Other versions
JP7216191B2 (ja
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 JPWO2020202285A1 publication Critical patent/JPWO2020202285A1/ja
Application granted granted Critical
Publication of JP7216191B2 publication Critical patent/JP7216191B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61B18/149—Probes or electrodes therefor bow shaped or with rotatable body at cantilever end, e.g. for resectoscopes, or coagulating rollers
    • 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
    • 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
    • A61B2018/00982—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combined with or comprising means for visual or photographic inspections inside the body, e.g. endoscopes
    • 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
    • A61B2018/1405—Electrodes having a specific shape
    • 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
    • A61B2018/1405—Electrodes having a specific shape
    • A61B2018/144—Wire

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)
JP2021510619A 2019-03-29 2019-03-29 電極ユニットおよびレゼクトスコープ装置 Active JP7216191B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/014099 WO2020202285A1 (ja) 2019-03-29 2019-03-29 電極ユニットおよびレゼクトスコープ装置

Publications (2)

Publication Number Publication Date
JPWO2020202285A1 true JPWO2020202285A1 (ja) 2020-10-08
JP7216191B2 JP7216191B2 (ja) 2023-01-31

Family

ID=72666157

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021510619A Active JP7216191B2 (ja) 2019-03-29 2019-03-29 電極ユニットおよびレゼクトスコープ装置

Country Status (3)

Country Link
US (1) US20220079657A1 (ja)
JP (1) JP7216191B2 (ja)
WO (1) WO2020202285A1 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02174840A (ja) * 1988-11-02 1990-07-06 Olympus Optical Co Ltd レゼクトスコープ装置
JP3730796B2 (ja) * 1999-01-14 2006-01-05 オリンパス株式会社 レゼクトスコープ装置
WO2006038646A1 (ja) * 2004-10-05 2006-04-13 Olympus Corporation 高周波処置装置
US20170333114A1 (en) * 2016-05-23 2017-11-23 Gyrus Medical Limited Electrode assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2862728A1 (en) * 2012-02-09 2013-08-15 Boston Scientific Scimed, Inc. Cutting tool with circulating wire
CN105228537A (zh) * 2013-03-11 2016-01-06 波士顿科学国际有限公司 切除装置和相关使用方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02174840A (ja) * 1988-11-02 1990-07-06 Olympus Optical Co Ltd レゼクトスコープ装置
JP3730796B2 (ja) * 1999-01-14 2006-01-05 オリンパス株式会社 レゼクトスコープ装置
WO2006038646A1 (ja) * 2004-10-05 2006-04-13 Olympus Corporation 高周波処置装置
US20170333114A1 (en) * 2016-05-23 2017-11-23 Gyrus Medical Limited Electrode assembly

Also Published As

Publication number Publication date
JP7216191B2 (ja) 2023-01-31
US20220079657A1 (en) 2022-03-17
WO2020202285A1 (ja) 2020-10-08

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