CA2344212A1 - Endoscope power supplying appliance - Google Patents

Endoscope power supplying appliance Download PDF

Info

Publication number
CA2344212A1
CA2344212A1 CA002344212A CA2344212A CA2344212A1 CA 2344212 A1 CA2344212 A1 CA 2344212A1 CA 002344212 A CA002344212 A CA 002344212A CA 2344212 A CA2344212 A CA 2344212A CA 2344212 A1 CA2344212 A1 CA 2344212A1
Authority
CA
Canada
Prior art keywords
endoscope
power supplying
appliance
supplying appliance
electrode
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.)
Granted
Application number
CA002344212A
Other languages
French (fr)
Other versions
CA2344212C (en
Inventor
Hidehiro Yamamoto
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2344212A1 publication Critical patent/CA2344212A1/en
Application granted granted Critical
Publication of CA2344212C publication Critical patent/CA2344212C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00131—Accessories for endoscopes
    • A61B1/00135—Oversleeves mounted on the endoscope prior to insertion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/313—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for introducing through surgical openings, e.g. laparoscopes
    • 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
    • A61B18/1482—Probes or electrodes therefor having a long rigid shaft for accessing the inner body transcutaneously in minimal invasive surgery, e.g. laparoscopy

Abstract

An endoscope power supplying appliance comprising an operation unit, a cylinder unit and an electrode that is used by inserting an endoscope, wherein the electrode is set at the distal end of the cylinder unit and the operation unit at the other end, an optical lens portion of the endoscope inserted into the power supplying appliance is capable of protruding beyond the end of the power supplying appliance, and the endoscope can move along an axial direction of the power supplying appliance. Further the endoscope power supplying appliance of this invention is effective for treatment such as coagulation of microvessels performed under endoscope and in particular blocking operation of sympathetic nerves in the chest region performed under endoscope, only one minimized skin incision allows the operation. Because it is not necessary to insert the appliance or pull it out of the body during the operation, frictional irritation to the incised portion is only caused at the time of insertion and extraction of the appliance before and after the operation, which minimizes the damage of the incised portion. Consequently the patient does not necessarily hospitalize.for a long time and may leave hospital and go home on the day of operation.
CA002344212A 1998-09-18 1999-09-17 Endoscope power supplying appliance Expired - Fee Related CA2344212C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10/303145 1998-09-18
JP30314598 1998-09-18
PCT/JP1999/005054 WO2000016707A1 (en) 1998-09-18 1999-09-17 Endoscope power supplying appliance

Publications (2)

Publication Number Publication Date
CA2344212A1 true CA2344212A1 (en) 2000-03-30
CA2344212C CA2344212C (en) 2007-08-28

Family

ID=17917432

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002344212A Expired - Fee Related CA2344212C (en) 1998-09-18 1999-09-17 Endoscope power supplying appliance

Country Status (9)

Country Link
US (1) US6585638B1 (en)
EP (1) EP1145685B1 (en)
JP (1) JP4430238B2 (en)
KR (1) KR100603777B1 (en)
CN (1) CN1154446C (en)
AU (1) AU751124B2 (en)
CA (1) CA2344212C (en)
ES (1) ES2398365T3 (en)
WO (1) WO2000016707A1 (en)

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EP1417000B1 (en) 2001-07-11 2018-07-11 Nuvasive, Inc. System for determining nerve proximity during surgery
EP2481338A3 (en) 2001-09-25 2012-09-05 Nuvasive, Inc. System for performing surgical procedures and assessments
JP4111484B2 (en) * 2001-10-26 2008-07-02 株式会社東芝 Surgical device
US8147421B2 (en) 2003-01-15 2012-04-03 Nuvasive, Inc. System and methods for determining nerve direction to a surgical instrument
US7803142B2 (en) 2005-02-02 2010-09-28 Summit Access Llc Microtaper needle and method of use
WO2006084194A2 (en) 2005-02-02 2006-08-10 Nuvasive, Inc. System and methods for monitoring during anterior surgery
US8740783B2 (en) 2005-07-20 2014-06-03 Nuvasive, Inc. System and methods for performing neurophysiologic assessments with pressure monitoring
WO2007038290A2 (en) 2005-09-22 2007-04-05 Nuvasive, Inc. Multi-channel stimulation threshold detection algorithm for use in neurophysiology monitoring
JP2007089690A (en) * 2005-09-27 2007-04-12 Hidehiro Yamamoto Conductive traction device for endoscope
US8568317B1 (en) 2005-09-27 2013-10-29 Nuvasive, Inc. System and methods for nerve monitoring
CN101522127B (en) * 2006-10-06 2011-11-16 Tyco医疗健康集团 Endoscopic vessel sealer and divider having a flexible articulating shaft
JP4740191B2 (en) * 2007-05-21 2011-08-03 株式会社東芝 Surgical device
US9986896B2 (en) * 2008-03-05 2018-06-05 The Board Of Regents Of The University Of Texas System Disposable sheath designs for the stimulating endoscope and needle endoscopes having distal electrodes for nerve block under direct vision and methods for making and using same
US20090240106A1 (en) * 2008-03-05 2009-09-24 Board Of Regents, The University Of Texas System Endoscope With a Stimulating Electrode For Peripheral Nerve Blocks Under Direct Vision
WO2013164996A1 (en) * 2012-05-01 2013-11-07 Saeki Masanori Perspiration alleviation device
US10098585B2 (en) 2013-03-15 2018-10-16 Cadwell Laboratories, Inc. Neuromonitoring systems and methods
TWI600405B (en) * 2014-07-10 2017-10-01 神基科技股份有限公司 Electrocautery instrumentfor endoscopic therapy
JP6749545B2 (en) * 2016-08-02 2020-09-02 英博 山本 Thin endoscopic surgical instrument
KR101889921B1 (en) * 2016-12-06 2018-08-21 해성옵틱스(주) Needle type endoscope
US9935395B1 (en) 2017-01-23 2018-04-03 Cadwell Laboratories, Inc. Mass connection plate for electrical connectors
US11253182B2 (en) 2018-05-04 2022-02-22 Cadwell Laboratories, Inc. Apparatus and method for polyphasic multi-output constant-current and constant-voltage neurophysiological stimulation
US11443649B2 (en) 2018-06-29 2022-09-13 Cadwell Laboratories, Inc. Neurophysiological monitoring training simulator
CN114521954A (en) * 2022-03-01 2022-05-24 浙江融仕医疗科技有限公司 Ablation electrode with miniature endoscope

Family Cites Families (18)

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US3973568A (en) * 1972-01-21 1976-08-10 Iglesias Jose J Stabilized cutting loop for resectoscope with unimpaired vision of the operative field
US3850175A (en) * 1972-07-03 1974-11-26 J Lglesias Resectoscope with continuous irrigation
JPS5897415A (en) 1981-12-03 1983-06-09 Nippon Steel Corp Method for on-line grinding of work roll in plate mill
JPS5936255A (en) 1982-08-23 1984-02-28 Mitsubishi Paper Mills Ltd Electrophotographic receptor
JPS606506U (en) * 1983-06-24 1985-01-17 オリンパス光学工業株式会社 resectoscope prostate dissection device
JPS60149616U (en) * 1984-03-14 1985-10-04 オリンパス光学工業株式会社 resect scope device
JPS62227348A (en) 1986-03-28 1987-10-06 オリンパス光学工業株式会社 Rejectoscope
DE3834230A1 (en) * 1987-10-07 1989-04-27 Olympus Optical Co Resectoscope
US5088998A (en) * 1988-09-16 1992-02-18 Olympus Optical Co., Ltd. Resectoscope apparatus
JPH04158870A (en) 1990-10-23 1992-06-01 Olympus Optical Co Ltd Therapeutic apparatus
JPH05184535A (en) * 1991-07-24 1993-07-27 Olympus Optical Co Ltd Multifunctional treating-implement
US5514131A (en) * 1992-08-12 1996-05-07 Stuart D. Edwards Method for the ablation treatment of the uvula
US5433739A (en) * 1993-11-02 1995-07-18 Sluijter; Menno E. Method and apparatus for heating an intervertebral disc for relief of back pain
US5472441A (en) * 1993-11-08 1995-12-05 Zomed International Device for treating cancer and non-malignant tumors and methods
JP3717558B2 (en) * 1995-09-29 2005-11-16 オリンパス株式会社 Endoscope hood
JP3790286B2 (en) * 1995-08-03 2006-06-28 株式会社町田製作所 Endoscopic high-frequency treatment instrument
JPH09262244A (en) * 1996-01-24 1997-10-07 Olympus Optical Co Ltd Resectoscope
US5938661A (en) * 1997-02-05 1999-08-17 Symbosis Corporation Single arm electrocautery probes for use with a resectoscope

Also Published As

Publication number Publication date
CN1154446C (en) 2004-06-23
ES2398365T3 (en) 2013-03-15
WO2000016707A1 (en) 2000-03-30
EP1145685A4 (en) 2006-11-15
CA2344212C (en) 2007-08-28
KR20010079824A (en) 2001-08-22
EP1145685B1 (en) 2012-12-05
US6585638B1 (en) 2003-07-01
KR100603777B1 (en) 2006-07-24
JP4430238B2 (en) 2010-03-10
EP1145685A1 (en) 2001-10-17
AU751124B2 (en) 2002-08-08
CN1317950A (en) 2001-10-17
AU5652299A (en) 2000-04-10

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20170918