ATE7571T1 - Endoskop mit hochfrequenzelektrochirurgischer vorrichtung. - Google Patents

Endoskop mit hochfrequenzelektrochirurgischer vorrichtung.

Info

Publication number
ATE7571T1
ATE7571T1 AT81104381T AT81104381T ATE7571T1 AT E7571 T1 ATE7571 T1 AT E7571T1 AT 81104381 T AT81104381 T AT 81104381T AT 81104381 T AT81104381 T AT 81104381T AT E7571 T1 ATE7571 T1 AT E7571T1
Authority
AT
Austria
Prior art keywords
high frequency
endoscope
feedback
electrosurgery device
terminal
Prior art date
Application number
AT81104381T
Other languages
English (en)
Inventor
Toshihiko Hagiwara
Original Assignee
Olympus Optical Co., Ltd.
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 Olympus Optical Co., Ltd. filed Critical Olympus Optical Co., Ltd.
Application granted granted Critical
Publication of ATE7571T1 publication Critical patent/ATE7571T1/de

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
    • 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
    • A61B18/1206—Generators therefor
    • A61B18/1233—Generators therefor with circuits for assuring patient safety
    • 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
    • A61B1/012—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 characterised by internal passages or accessories therefor
    • A61B1/018—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 characterised by internal passages or accessories therefor for receiving instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/32056—Surgical snare instruments
    • 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
    • A61B2018/1407—Loop

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
AT81104381T 1980-06-10 1981-06-06 Endoskop mit hochfrequenzelektrochirurgischer vorrichtung. ATE7571T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1980079870U JPS6031689Y2 (ja) 1980-06-10 1980-06-10 内視鏡用高周波処置装置
EP81104381A EP0041719B1 (de) 1980-06-10 1981-06-06 Endoskop mit hochfrequenzelektrochirurgischer Vorrichtung

Publications (1)

Publication Number Publication Date
ATE7571T1 true ATE7571T1 (de) 1984-06-15

Family

ID=13702241

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81104381T ATE7571T1 (de) 1980-06-10 1981-06-06 Endoskop mit hochfrequenzelektrochirurgischer vorrichtung.

Country Status (5)

Country Link
US (1) US4374517A (de)
EP (1) EP0041719B1 (de)
JP (1) JPS6031689Y2 (de)
AT (1) ATE7571T1 (de)
DE (1) DE3163736D1 (de)

Families Citing this family (45)

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JPS57117825A (en) * 1981-01-14 1982-07-22 Olympus Optical Co Photograph apparatus of endoscope
JPS5953260U (ja) * 1982-09-30 1984-04-07 三菱重工業株式会社 剥離強度試験装置
US4607621A (en) * 1983-10-07 1986-08-26 Welch Allyn Inc. Endoscopic apparatus
US4934377A (en) * 1987-11-24 1990-06-19 The Cleveland Clinic Foundation Intraoperative neuroelectrophysiological monitoring system
US5224497A (en) * 1988-07-06 1993-07-06 Ehlers Robert L Method of removing diverticula in the colon
US5100419A (en) * 1990-04-17 1992-03-31 Ehlers Robert L Device for removing diverticula in the colon
US4920978A (en) * 1988-08-31 1990-05-01 Triangle Research And Development Corporation Method and apparatus for the endoscopic treatment of deep tumors using RF hyperthermia
US5688269A (en) * 1991-07-10 1997-11-18 Electroscope, Inc. Electrosurgical apparatus for laparoscopic and like procedures
US5667488A (en) * 1992-08-12 1997-09-16 Vidamed, Inc. Transurethral needle ablation device and method for the treatment of the prostate
CA2138076A1 (en) * 1993-12-17 1995-06-18 Philip E. Eggers Monopolar electrosurgical instruments
US5769841A (en) * 1995-06-13 1998-06-23 Electroscope, Inc. Electrosurgical apparatus for laparoscopic and like procedures
US6306100B1 (en) 1997-12-16 2001-10-23 Richard L. Prass Intraoperative neurophysiological monitoring system
US6176858B1 (en) * 1998-11-25 2001-01-23 Medsys S.A. Electrosurgical loop and instrument for laparoscopic surgery
FR2793613B1 (fr) * 1999-05-14 2003-04-18 Rde Dispositif de reduction des courants de fuite a haute frequence
US6401066B1 (en) * 1999-11-09 2002-06-04 West Teleservices Holding Company Automated third party verification system
US7214197B2 (en) 2001-11-06 2007-05-08 Prass Richard L Intraoperative neurophysiological monitoring system
JP4197965B2 (ja) * 2003-01-31 2008-12-17 オリンパス株式会社 高周波スネアと医療器具
AU2004315565B2 (en) * 2004-02-16 2008-05-29 Olympus Corporation Endoscope system
US20060041252A1 (en) * 2004-08-17 2006-02-23 Odell Roger C System and method for monitoring electrosurgical instruments
US7422589B2 (en) * 2004-08-17 2008-09-09 Encision, Inc. System and method for performing an electrosurgical procedure
US7465302B2 (en) * 2004-08-17 2008-12-16 Encision, Inc. System and method for performing an electrosurgical procedure
US8007494B1 (en) 2006-04-27 2011-08-30 Encision, Inc. Device and method to prevent surgical burns
US8251989B1 (en) 2006-06-13 2012-08-28 Encision, Inc. Combined bipolar and monopolar electrosurgical instrument and method
US8052683B2 (en) * 2006-06-23 2011-11-08 St. Jude Medical, Atrial Fibrillation Division, Inc. Device for ablation and visualization
US8460284B2 (en) 2007-10-26 2013-06-11 Encision, Inc. Multiple parameter fault detection in electrosurgical instrument shields
EP2323578B1 (de) 2008-08-18 2018-10-03 Encision, Inc. Erweiterte steuersysteme mit flexiblen abschirmungs- und unterstützungssystemen für elektrochirurgische anwendungen
US9833281B2 (en) 2008-08-18 2017-12-05 Encision Inc. Enhanced control systems including flexible shielding and support systems for electrosurgical applications
US9131977B2 (en) 2009-04-17 2015-09-15 Domain Surgical, Inc. Layered ferromagnetic coated conductor thermal surgical tool
US9078655B2 (en) 2009-04-17 2015-07-14 Domain Surgical, Inc. Heated balloon catheter
US9107666B2 (en) 2009-04-17 2015-08-18 Domain Surgical, Inc. Thermal resecting loop
US8292879B2 (en) * 2009-04-17 2012-10-23 Domain Surgical, Inc. Method of treatment with adjustable ferromagnetic coated conductor thermal surgical tool
US9265556B2 (en) 2009-04-17 2016-02-23 Domain Surgical, Inc. Thermally adjustable surgical tool, balloon catheters and sculpting of biologic materials
US8932279B2 (en) 2011-04-08 2015-01-13 Domain Surgical, Inc. System and method for cooling of a heated surgical instrument and/or surgical site and treating tissue
EP2704657A4 (de) 2011-04-08 2014-12-31 Domain Surgical Inc Impedanzanpassungsschaltung
WO2012158722A2 (en) 2011-05-16 2012-11-22 Mcnally, David, J. Surgical instrument guide
US9526558B2 (en) 2011-09-13 2016-12-27 Domain Surgical, Inc. Sealing and/or cutting instrument
KR20140102668A (ko) 2011-12-06 2014-08-22 도메인 서지컬, 인크. 수술 기기로의 전원공급 제어 시스템 및 그 방법
US10098585B2 (en) 2013-03-15 2018-10-16 Cadwell Laboratories, Inc. Neuromonitoring systems and methods
US9067067B2 (en) 2013-07-05 2015-06-30 Kenneth K. OGATA Low amperage current and heat applicator
US10357306B2 (en) 2014-05-14 2019-07-23 Domain Surgical, Inc. Planar ferromagnetic coated surgical tip and method for making
US9935395B1 (en) 2017-01-23 2018-04-03 Cadwell Laboratories, Inc. Mass connection plate for electrical connectors
US11992339B2 (en) 2018-05-04 2024-05-28 Cadwell Laboratories, Inc. Systems and methods for dynamic neurophysiological stimulation
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
WO2021011273A1 (en) 2019-07-15 2021-01-21 Boston Scientific Scimed, Inc. Medical systems, devices, and related methods

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR465199A (fr) * 1912-11-23 1914-04-09 Siemens Ag Urétroscope pour interventions chirurgicales
FR60161E (fr) * 1950-03-31 1954-09-23 Parisienne D Expl Des Etabliss Perfectionnements aux appareils électro-médicaux à haute fréquence
FR1076123A (fr) * 1952-09-29 1954-10-22 Parisienne D Expl Des Etabliss Dispositif distributeur d'énergie à haute fréquence et de services divers pour salles d'opération
DE1025562B (de) * 1954-07-28 1958-03-06 Richard Wolf Fotoendoskop mit Elektronenblitzroehre
FR1485423A (fr) * 1966-07-05 1967-06-16 Wolf Gmbh Richard Endoscope avec écran coloré établi sur le passage des rayons d'éclairage
JPS4832724B1 (de) * 1969-08-18 1973-10-08
US3858586A (en) * 1971-03-11 1975-01-07 Martin Lessen Surgical method and electrode therefor
US3903892A (en) * 1973-05-17 1975-09-09 Olympus Optical Co Forceps means for removing cellular tissue from the body cavities
US4184492A (en) * 1975-08-07 1980-01-22 Karl Storz Endoscopy-America, Inc. Safety circuitry for high frequency cutting and coagulating devices
DE2621321A1 (de) * 1976-05-13 1977-12-01 Storz Karl Einrichtung zur entstoerung von fernsehaufnahmen durch endoskope
US4094320A (en) * 1976-09-09 1978-06-13 Valleylab, Inc. Electrosurgical safety circuit and method of using same
JPS5552748A (en) * 1978-10-12 1980-04-17 Olympus Optical Co Highhfrequency incising tool
DE3067817D1 (en) * 1979-06-04 1984-06-20 Olympus Optical Co High frequency electrosurgical instrument for use in an endoscope
JPS5626497A (en) * 1979-08-09 1981-03-14 Cho Lsi Gijutsu Kenkyu Kumiai Method of correcting hybrid multilayer integrated circuit board

Also Published As

Publication number Publication date
EP0041719B1 (de) 1984-05-23
DE3163736D1 (en) 1984-06-28
JPS575201U (de) 1982-01-12
JPS6031689Y2 (ja) 1985-09-21
EP0041719A1 (de) 1981-12-16
US4374517A (en) 1983-02-22

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