JPS5727445Y2 - - Google Patents

Info

Publication number
JPS5727445Y2
JPS5727445Y2 JP1973072170U JP7217073U JPS5727445Y2 JP S5727445 Y2 JPS5727445 Y2 JP S5727445Y2 JP 1973072170 U JP1973072170 U JP 1973072170U JP 7217073 U JP7217073 U JP 7217073U JP S5727445 Y2 JPS5727445 Y2 JP S5727445Y2
Authority
JP
Japan
Prior art keywords
endoscope
opening
body cavity
insulating tube
working section
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
Application number
JP1973072170U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5022384U (pt
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
Priority to JP1973072170U priority Critical patent/JPS5727445Y2/ja
Priority to DE2429462A priority patent/DE2429462C2/de
Priority to US480855A priority patent/US3910279A/en
Publication of JPS5022384U publication Critical patent/JPS5022384U/ja
Application granted granted Critical
Publication of JPS5727445Y2 publication Critical patent/JPS5727445Y2/ja
Expired legal-status Critical Current

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
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • 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
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • 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)
  • 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)
JP1973072170U 1973-06-20 1973-06-20 Expired JPS5727445Y2 (pt)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1973072170U JPS5727445Y2 (pt) 1973-06-20 1973-06-20
DE2429462A DE2429462C2 (de) 1973-06-20 1974-06-18 Elektro-chirurgisches Instrument
US480855A US3910279A (en) 1973-06-20 1974-06-19 Electrosurgical instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973072170U JPS5727445Y2 (pt) 1973-06-20 1973-06-20

Publications (2)

Publication Number Publication Date
JPS5022384U JPS5022384U (pt) 1975-03-13
JPS5727445Y2 true JPS5727445Y2 (pt) 1982-06-15

Family

ID=28242485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1973072170U Expired JPS5727445Y2 (pt) 1973-06-20 1973-06-20

Country Status (3)

Country Link
US (1) US3910279A (pt)
JP (1) JPS5727445Y2 (pt)
DE (1) DE2429462C2 (pt)

Families Citing this family (109)

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JPS6031690Y2 (ja) * 1981-12-11 1985-09-21 株式会社 メドス研究所 内視鏡用高周波切開器
DE3247793C2 (de) * 1981-12-31 1986-01-09 Harald 7200 Tuttlingen Maslanka Hochfrequenz-chirurgische Schlingenelektrode
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US4718419A (en) * 1985-08-05 1988-01-12 Olympus Optical Co., Ltd. Snare assembly for endoscope
US5628746A (en) * 1989-01-18 1997-05-13 Applied Medical Resources Corporation Dilatation catheter assembly with cutting element and method of using the same
US5779698A (en) * 1989-01-18 1998-07-14 Applied Medical Resources Corporation Angioplasty catheter system and method for making same
US5904679A (en) * 1989-01-18 1999-05-18 Applied Medical Resources Corporation Catheter with electrosurgical cutter
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US5323768A (en) * 1991-04-22 1994-06-28 Olympus Optical Co., Ltd. Diathermic dissector with a bifurcation having substantially the same cross-sectional area as a lumen for guiding a wire
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US6936024B1 (en) * 1995-01-23 2005-08-30 Russell A. Houser Percutaneous transmyocardial revascularization (PTMR) system
DE19528440C2 (de) * 1995-08-02 1998-09-10 Harald Dr Med Kuebler Chirurgisches Schneidinstrument
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DE19706751A1 (de) * 1996-03-27 1997-10-02 Valleylab Inc Elektrochirurgisches Gerät zum Abtragen von Gewebe in Körperräumen
US6302880B1 (en) * 1996-04-08 2001-10-16 Cardima, Inc. Linear ablation assembly
US6063077A (en) * 1996-04-08 2000-05-16 Cardima, Inc. Linear ablation device and assembly
US5863291A (en) * 1996-04-08 1999-01-26 Cardima, Inc. Linear ablation assembly
US6113594A (en) * 1996-07-02 2000-09-05 Ethicon, Inc. Systems, methods and apparatus for performing resection/ablation in a conductive medium
US5919188A (en) * 1997-02-04 1999-07-06 Medtronic, Inc. Linear ablation catheter
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US7329253B2 (en) * 2003-12-09 2008-02-12 Rubicor Medical, Inc. Suction sleeve and interventional devices having such a suction sleeve
US7189206B2 (en) 2003-02-24 2007-03-13 Senorx, Inc. Biopsy device with inner cutter
US8282573B2 (en) 2003-02-24 2012-10-09 Senorx, Inc. Biopsy device with selectable tissue receiving aperture orientation and site illumination
US6015415A (en) * 1999-03-09 2000-01-18 General Science And Technology Polypectomy snare instrument
JP3482379B2 (ja) * 1999-07-08 2003-12-22 オリンパス株式会社 内視鏡用高周波ナイフ
US6235026B1 (en) * 1999-08-06 2001-05-22 Scimed Life Systems, Inc. Polypectomy snare instrument
US6514248B1 (en) * 1999-10-15 2003-02-04 Neothermia Corporation Accurate cutting about and into tissue volumes with electrosurgically deployed electrodes
US6287304B1 (en) 1999-10-15 2001-09-11 Neothermia Corporation Interstitial cauterization of tissue volumes with electrosurgically deployed electrodes
US6471659B2 (en) 1999-12-27 2002-10-29 Neothermia Corporation Minimally invasive intact recovery of tissue
US7041101B2 (en) * 1999-12-27 2006-05-09 Neothermia Corporation Electrosurgical accessing of tissue with controlled collateral thermal phenomena
US6277083B1 (en) 1999-12-27 2001-08-21 Neothermia Corporation Minimally invasive intact recovery of tissue
US6517550B1 (en) * 2000-02-02 2003-02-11 Board Of Regents, The University Of Texas System Foreign body retrieval device
US7534242B2 (en) * 2003-02-25 2009-05-19 Artemis Medical, Inc. Tissue separating catheter assembly and method
US20030204188A1 (en) * 2001-11-07 2003-10-30 Artemis Medical, Inc. Tissue separating and localizing catheter assembly
WO2002076281A2 (en) * 2000-11-07 2002-10-03 Artemis Medical Inc. Tissue separator assembly and method
US20020072739A1 (en) 2000-12-07 2002-06-13 Roberta Lee Methods and devices for radiofrequency electrosurgery
US6743228B2 (en) 2001-09-12 2004-06-01 Manoa Medical, Inc. Devices and methods for tissue severing and removal
US6997926B2 (en) 2002-02-04 2006-02-14 Boston Scientific Scimed, Inc. Resistance heated tissue morcellation
US7044956B2 (en) * 2002-07-03 2006-05-16 Rubicor Medical, Inc. Methods and devices for cutting and collecting soft tissue
US20040006355A1 (en) * 2002-07-03 2004-01-08 Rubicor Medical, Inc. Methods and devices for cutting and collecting soft tissue
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US7122011B2 (en) * 2003-06-18 2006-10-17 Rubicor Medical, Inc. Methods and devices for cutting and collecting soft tissue
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US7147635B2 (en) * 2004-01-29 2006-12-12 Ethicon, Inc. Bipolar electrosurgical snare
US20050209609A1 (en) * 2004-02-24 2005-09-22 Board Of Regents, The University Of Texas System Foreign body retrieval devices
JP4275004B2 (ja) * 2004-05-24 2009-06-10 Ｈｏｙａ株式会社 内視鏡用高周波切断具
US8343071B2 (en) * 2004-12-16 2013-01-01 Senorx, Inc. Biopsy device with aperture orientation and improved tip
US9095325B2 (en) 2005-05-23 2015-08-04 Senorx, Inc. Tissue cutting member for a biopsy device
US8317725B2 (en) 2005-08-05 2012-11-27 Senorx, Inc. Biopsy device with fluid delivery to tissue specimens
US7572236B2 (en) 2005-08-05 2009-08-11 Senorx, Inc. Biopsy device with fluid delivery to tissue specimens
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US7867228B2 (en) * 2006-04-28 2011-01-11 Ethicon Endo-Surgery, Inc. Apparatus and method for performing an endoscopic mucosal resection
US7651491B2 (en) * 2006-04-28 2010-01-26 Ethicon Endo-Surgery, Inc. Method for performing an endoscopic mucosal resection
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DE2132808C3 (de) * 1971-07-01 1981-10-29 Deyhle, Peter, Dr.med., 8520 Erlangen Vorrichtung zum diathermischen Abtragen von Wucherungen

Also Published As

Publication number Publication date
DE2429462A1 (de) 1975-01-16
DE2429462C2 (de) 1982-11-04
JPS5022384U (pt) 1975-03-13
US3910279A (en) 1975-10-07

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