DE7418576U - - Google Patents

Info

Publication number
DE7418576U
DE7418576U DE19747418576 DE7418576U DE7418576U DE 7418576 U DE7418576 U DE 7418576U DE 19747418576 DE19747418576 DE 19747418576 DE 7418576 U DE7418576 U DE 7418576U DE 7418576 U DE7418576 U DE 7418576U
Authority
DE
Germany
Prior art keywords
electrode members
sheath
conductors
insulating
cauteries
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
DE19747418576
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.)
Wolf Richard GmbH
Original Assignee
Wolf Richard GmbH
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 Wolf Richard GmbH filed Critical Wolf Richard GmbH
Priority to DE19747418576 priority Critical patent/DE7418576U/de
Publication of DE7418576U publication Critical patent/DE7418576U/de
Application status is Expired legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32Surgical cutting instruments
    • A61B17/3205Excision instruments
    • A61B17/32056Surgical snare instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/08Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by means of electrically-heated probes
    • A61B18/10Power sources therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/1402Probes for open surgery
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/1492Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/00642Sensing and controlling the application of energy with feedback, i.e. closed loop control
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1405Electrodes having a specific shape
    • A61B2018/1407Loop
    • A61B2018/141Snare

Abstract

1490585 Cauteries; surgical cutting, devices RICHARD WOLF GmbH 20 May 1975 [30 May 1974] 21651/75 Heading A5R A device for removing, dividing or coagulating tissue, comprises two electrical conductors 2, 3 extending through an insulating sheath 4 and connectible proximally to a source of H.F. current, said conductors continuing distally to form electrode members having mutually spaced, insulation-free parts 8, and the distal ends of the electrode members being held together at a distance from one another in an insulating member 7. Sheath 4 may be flexible.
DE19747418576 1974-05-30 1974-05-30 Expired DE7418576U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19747418576 DE7418576U (en) 1974-05-30 1974-05-30

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19747418576 DE7418576U (en) 1974-05-30 1974-05-30
GB2165175A GB1490585A (en) 1974-05-30 1975-05-20 Devices for removing dividing or coagulating tissues
FR7516856A FR2275226B3 (en) 1974-05-30 1975-05-29

Publications (1)

Publication Number Publication Date
DE7418576U true DE7418576U (en) 1974-09-12

Family

ID=6645195

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19747418576 Expired DE7418576U (en) 1974-05-30 1974-05-30

Country Status (3)

Country Link
DE (1) DE7418576U (en)
FR (1) FR2275226B3 (en)
GB (1) GB1490585A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220940A1 (en) * 1982-06-03 1983-12-08 Harald Maslanka Diathermy instrument
DE102009012431A1 (en) 2009-03-10 2010-09-23 Farin, Günter, Dipl.-Ing. Method and apparatus for operating an electrosurgical arrangement
DE102009036158A1 (en) 2009-07-28 2011-02-03 Farin, Günter, Dipl.-Ing. Monopolar polypectomy

Families Citing this family (119)

* Cited by examiner, † Cited by third party
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US4181131A (en) * 1977-02-28 1980-01-01 Olympus Optical Co., Ltd. High frequency electrosurgical instrument for cutting human body cavity structures
JPS619051B2 (en) * 1978-10-12 1986-03-19 Olympus Optical Co
USRE32204E (en) * 1980-06-09 1986-07-15 Mansfield Scientific, Inc. Electrode assembly for temporary pacing and heart measurements
DE3247793C2 (en) * 1981-12-31 1986-01-09 Harald 7200 Tuttlingen De Maslanka
US4493320A (en) * 1982-04-02 1985-01-15 Treat Michael R Bipolar electrocautery surgical snare
US4905691A (en) * 1989-04-17 1990-03-06 Everest Medical Corporation Polypectome snare with bipolar electrodes
US5415656A (en) * 1993-09-28 1995-05-16 American Medical Systems, Inc. Electrosurgical apparatus
US6726686B2 (en) 1997-11-12 2004-04-27 Sherwood Services Ag Bipolar electrosurgical instrument for sealing vessels
US7435249B2 (en) 1997-11-12 2008-10-14 Covidien Ag Electrosurgical instruments which reduces collateral damage to adjacent tissue
US6228083B1 (en) 1997-11-14 2001-05-08 Sherwood Services Ag Laparoscopic bipolar electrosurgical instrument
US6440147B1 (en) 1998-09-03 2002-08-27 Rubicor Medical, Inc. Excisional biopsy devices and methods
US6022362A (en) 1998-09-03 2000-02-08 Rubicor Medical, Inc. Excisional biopsy devices and methods
US20030109875A1 (en) 1999-10-22 2003-06-12 Tetzlaff Philip M. Open vessel sealing forceps with disposable electrodes
US7267677B2 (en) 1998-10-23 2007-09-11 Sherwood Services Ag Vessel sealing instrument
US7582087B2 (en) 1998-10-23 2009-09-01 Covidien Ag Vessel sealing instrument
US7364577B2 (en) 2002-02-11 2008-04-29 Sherwood Services Ag Vessel sealing system
US6287304B1 (en) 1999-10-15 2001-09-11 Neothermia Corporation Interstitial cauterization of tissue volumes with electrosurgically deployed electrodes
US6514248B1 (en) 1999-10-15 2003-02-04 Neothermia Corporation Accurate cutting about and into tissue volumes with electrosurgically deployed electrodes
US6471659B2 (en) 1999-12-27 2002-10-29 Neothermia Corporation Minimally invasive intact recovery of tissue
US6277083B1 (en) 1999-12-27 2001-08-21 Neothermia Corporation Minimally invasive intact recovery of tissue
DE60139815D1 (en) 2001-04-06 2009-10-15 Covidien Ag An apparatus for sealing and dividing of a vessel with a non-conductive end stop
US7118570B2 (en) 2001-04-06 2006-10-10 Sherwood Services Ag Vessel sealing forceps with disposable electrodes
DE60121228T2 (en) 2001-04-06 2007-05-24 Sherwood Services Ag Damage to the adjacent tissue reducing electrosurgical instrument
US6740079B1 (en) 2001-07-12 2004-05-25 Neothermia Corporation Electrosurgical generator
US7044956B2 (en) 2002-07-03 2006-05-16 Rubicor Medical, Inc. Methods and devices for cutting and collecting soft tissue
US7270664B2 (en) 2002-10-04 2007-09-18 Sherwood Services Ag Vessel sealing instrument with electrical cutting mechanism
US7931649B2 (en) 2002-10-04 2011-04-26 Tyco Healthcare Group Lp Vessel sealing instrument with electrical cutting mechanism
US7276068B2 (en) 2002-10-04 2007-10-02 Sherwood Services Ag Vessel sealing instrument with electrical cutting mechanism
US6936014B2 (en) 2002-10-16 2005-08-30 Rubicor Medical, Inc. Devices and methods for performing procedures on a breast
US7029451B2 (en) 2002-11-06 2006-04-18 Rubicor Medical, Inc. Excisional devices having selective cutting and atraumatic configurations and methods of using same
US7799026B2 (en) 2002-11-14 2010-09-21 Covidien Ag Compressible jaw configuration with bipolar RF output electrodes for soft tissue fusion
US9848938B2 (en) 2003-11-13 2017-12-26 Covidien Ag Compressible jaw configuration with bipolar RF output electrodes for soft tissue fusion
CA2518829C (en) 2003-03-13 2011-09-20 Sherwood Services Ag Bipolar concentric electrode assembly for soft tissue fusion
US7160299B2 (en) 2003-05-01 2007-01-09 Sherwood Services Ag Method of fusing biomaterials with radiofrequency energy
US7753909B2 (en) 2003-05-01 2010-07-13 Covidien Ag Electrosurgical instrument which reduces thermal damage to adjacent tissue
JP5137230B2 (en) 2003-05-15 2013-02-06 コヴィディエン・アクチェンゲゼルシャフト Method of sealing a tissue sealer and tissue with a non-conductive variable stop member
US7857812B2 (en) 2003-06-13 2010-12-28 Covidien Ag Vessel sealer and divider having elongated knife stroke and safety for cutting mechanism
US7156846B2 (en) 2003-06-13 2007-01-02 Sherwood Services Ag Vessel sealer and divider for use with small trocars and cannulas
US7150749B2 (en) 2003-06-13 2006-12-19 Sherwood Services Ag Vessel sealer and divider having elongated knife stroke and safety cutting mechanism
US7122011B2 (en) 2003-06-18 2006-10-17 Rubicor Medical, Inc. Methods and devices for cutting and collecting soft tissue
JP2005110860A (en) * 2003-10-06 2005-04-28 Olympus Corp Ligator device for medical use
US7367976B2 (en) 2003-11-17 2008-05-06 Sherwood Services Ag Bipolar forceps having monopolar extension
US7811283B2 (en) 2003-11-19 2010-10-12 Covidien Ag Open vessel sealing instrument with hourglass cutting mechanism and over-ratchet safety
US7500975B2 (en) 2003-11-19 2009-03-10 Covidien Ag Spring loaded reciprocating tissue cutting mechanism in a forceps-style electrosurgical instrument
US7131970B2 (en) 2003-11-19 2006-11-07 Sherwood Services Ag Open vessel sealing instrument with cutting mechanism
US7442193B2 (en) 2003-11-20 2008-10-28 Covidien Ag Electrically conductive/insulative over-shoe for tissue fusion
US7780662B2 (en) 2004-03-02 2010-08-24 Covidien Ag Vessel sealing system using capacitive RF dielectric heating
US7195631B2 (en) 2004-09-09 2007-03-27 Sherwood Services Ag Forceps with spring loaded end effector assembly
US7540872B2 (en) 2004-09-21 2009-06-02 Covidien Ag Articulating bipolar electrosurgical instrument
US7955332B2 (en) 2004-10-08 2011-06-07 Covidien Ag Mechanism for dividing tissue in a hemostat-style instrument
US7909823B2 (en) 2005-01-14 2011-03-22 Covidien Ag Open vessel sealing instrument
US7686804B2 (en) 2005-01-14 2010-03-30 Covidien Ag Vessel sealer and divider with rotating sealer and cutter
US7491202B2 (en) 2005-03-31 2009-02-17 Covidien Ag Electrosurgical forceps with slow closure sealing plates and method of sealing tissue
JP2007098137A (en) 2005-09-30 2007-04-19 Sherwood Services Ag Insulating boots for electrosurgical forceps
US7789878B2 (en) 2005-09-30 2010-09-07 Covidien Ag In-line vessel sealer and divider
US7722607B2 (en) 2005-09-30 2010-05-25 Covidien Ag In-line vessel sealer and divider
US7879035B2 (en) 2005-09-30 2011-02-01 Covidien Ag Insulating boot for electrosurgical forceps
US7922953B2 (en) 2005-09-30 2011-04-12 Covidien Ag Method for manufacturing an end effector assembly
CA2561034C (en) 2005-09-30 2014-12-09 Sherwood Services Ag Flexible endoscopic catheter with an end effector for coagulating and transfecting tissue
US8241282B2 (en) 2006-01-24 2012-08-14 Tyco Healthcare Group Lp Vessel sealing cutting assemblies
US8882766B2 (en) 2006-01-24 2014-11-11 Covidien Ag Method and system for controlling delivery of energy to divide tissue
US8298232B2 (en) 2006-01-24 2012-10-30 Tyco Healthcare Group Lp Endoscopic vessel sealer and divider for large tissue structures
US8734443B2 (en) 2006-01-24 2014-05-27 Covidien Lp Vessel sealer and divider for large tissue structures
US7846158B2 (en) 2006-05-05 2010-12-07 Covidien Ag Apparatus and method for electrode thermosurgery
US7776037B2 (en) 2006-07-07 2010-08-17 Covidien Ag System and method for controlling electrode gap during tissue sealing
US8597297B2 (en) 2006-08-29 2013-12-03 Covidien Ag Vessel sealing instrument with multiple electrode configurations
US8070746B2 (en) 2006-10-03 2011-12-06 Tyco Healthcare Group Lp Radiofrequency fusion of cardiac tissue
USD649249S1 (en) 2007-02-15 2011-11-22 Tyco Healthcare Group Lp End effectors of an elongated dissecting and dividing instrument
US8267935B2 (en) 2007-04-04 2012-09-18 Tyco Healthcare Group Lp Electrosurgical instrument reducing current densities at an insulator conductor junction
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US8251996B2 (en) 2007-09-28 2012-08-28 Tyco Healthcare Group Lp Insulating sheath for electrosurgical forceps
US8235993B2 (en) 2007-09-28 2012-08-07 Tyco Healthcare Group Lp Insulating boot for electrosurgical forceps with exohinged structure
US8267936B2 (en) 2007-09-28 2012-09-18 Tyco Healthcare Group Lp Insulating mechanically-interfaced adhesive for electrosurgical forceps
US8236025B2 (en) 2007-09-28 2012-08-07 Tyco Healthcare Group Lp Silicone insulated electrosurgical forceps
US8221416B2 (en) 2007-09-28 2012-07-17 Tyco Healthcare Group Lp Insulating boot for electrosurgical forceps with thermoplastic clevis
US8235992B2 (en) 2007-09-28 2012-08-07 Tyco Healthcare Group Lp Insulating boot with mechanical reinforcement for electrosurgical forceps
US9023043B2 (en) 2007-09-28 2015-05-05 Covidien Lp Insulating mechanically-interfaced boot and jaws for electrosurgical forceps
US8192444B2 (en) 2008-01-16 2012-06-05 Tyco Healthcare Group Lp Uterine sealer
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US8469957B2 (en) 2008-10-07 2013-06-25 Covidien Lp Apparatus, system, and method for performing an electrosurgical procedure
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US8632564B2 (en) 2009-01-14 2014-01-21 Covidien Lp Apparatus, system, and method for performing an electrosurgical procedure
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US8226650B2 (en) 2009-03-26 2012-07-24 Tyco Healthcare Group Lp Apparatus, system, and method for performing an endoscopic electrosurgical procedure
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US8187273B2 (en) 2009-05-07 2012-05-29 Tyco Healthcare Group Lp Apparatus, system, and method for performing an electrosurgical procedure
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US8133254B2 (en) 2009-09-18 2012-03-13 Tyco Healthcare Group Lp In vivo attachable and detachable end effector assembly and laparoscopic surgical instrument and methods therefor
US8266783B2 (en) 2009-09-28 2012-09-18 Tyco Healthcare Group Lp Method and system for manufacturing electrosurgical seal plates
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US8323310B2 (en) 2009-09-29 2012-12-04 Covidien Lp Vessel sealing jaw with offset sealing surface
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US9844384B2 (en) 2011-07-11 2017-12-19 Covidien Lp Stand alone energy-based tissue clips
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220940A1 (en) * 1982-06-03 1983-12-08 Harald Maslanka Diathermy instrument
DE102009012431A1 (en) 2009-03-10 2010-09-23 Farin, Günter, Dipl.-Ing. Method and apparatus for operating an electrosurgical arrangement
US9668801B2 (en) 2009-03-10 2017-06-06 Karl Storz Gmbh & Co. Kg Method and device for operating an RF surgical assembly
DE102009036158A1 (en) 2009-07-28 2011-02-03 Farin, Günter, Dipl.-Ing. Monopolar polypectomy

Also Published As

Publication number Publication date
FR2275226A1 (en) 1976-01-16
GB1490585A (en) 1977-11-02
FR2275226B3 (en) 1978-12-29

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