FR2867964B1 - Instrument de traitement par haute frequence pour endoscope - Google Patents

Instrument de traitement par haute frequence pour endoscope

Info

Publication number
FR2867964B1
FR2867964B1 FR0502871A FR0502871A FR2867964B1 FR 2867964 B1 FR2867964 B1 FR 2867964B1 FR 0502871 A FR0502871 A FR 0502871A FR 0502871 A FR0502871 A FR 0502871A FR 2867964 B1 FR2867964 B1 FR 2867964B1
Authority
FR
France
Prior art keywords
endoscope
high frequency
treatment instrument
frequency treatment
instrument
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
FR0502871A
Other languages
English (en)
Other versions
FR2867964A1 (fr
Inventor
Teruo Ouchi
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.)
Pentax Corp
Original Assignee
Pentax Corp
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
Priority claimed from JP2004085847A external-priority patent/JP4495493B2/ja
Priority claimed from JP2004151268A external-priority patent/JP4246667B2/ja
Application filed by Pentax Corp filed Critical Pentax Corp
Publication of FR2867964A1 publication Critical patent/FR2867964A1/fr
Application granted granted Critical
Publication of FR2867964B1 publication Critical patent/FR2867964B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61B17/32—Surgical cutting instruments
    • A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
    • 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
    • A61B18/1402—Probes for open surgery
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22038—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with a guide wire
    • A61B2017/22049—Means for locking the guide wire in the catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B2017/2946—Locking means
    • 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
    • A61B2018/1422—Hook
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • A61B2018/1861—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves with an instrument inserted into a body lumen or cavity, e.g. a catheter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor
    • B26D2001/006—Cutting members therefor the cutting blade having a special shape, e.g. a special outline, serrations

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Otolaryngology (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Surgical Instruments (AREA)
FR0502871A 2004-03-24 2005-03-23 Instrument de traitement par haute frequence pour endoscope Expired - Fee Related FR2867964B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004085847A JP4495493B2 (ja) 2004-03-24 2004-03-24 内視鏡用高周波切開具
JP2004151268A JP4246667B2 (ja) 2004-05-21 2004-05-21 内視鏡用高周波処置具

Publications (2)

Publication Number Publication Date
FR2867964A1 FR2867964A1 (fr) 2005-09-30
FR2867964B1 true FR2867964B1 (fr) 2007-08-10

Family

ID=34576010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0502871A Expired - Fee Related FR2867964B1 (fr) 2004-03-24 2005-03-23 Instrument de traitement par haute frequence pour endoscope

Country Status (4)

Country Link
US (1) US7402162B2 (fr)
DE (1) DE102005013871B4 (fr)
FR (1) FR2867964B1 (fr)
GB (1) GB2412322B (fr)

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WO2003105707A1 (fr) * 2002-06-18 2003-12-24 オリンパス光学工業株式会社 Resectoscope
JP3923022B2 (ja) * 2003-02-28 2007-05-30 オリンパス株式会社 内視鏡用処置具

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DE102005013871B4 (de) 2010-09-30
US20050215996A1 (en) 2005-09-29
GB2412322B (en) 2009-05-27
DE102005013871A1 (de) 2005-10-13
FR2867964A1 (fr) 2005-09-30
GB0506170D0 (en) 2005-05-04
GB2412322A (en) 2005-09-28
US7402162B2 (en) 2008-07-22

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