FR2275226A1 - CATHETER INCLUDING A LOOP THAT CAN BE ELECTRICALLY POWERED - Google Patents

CATHETER INCLUDING A LOOP THAT CAN BE ELECTRICALLY POWERED

Info

Publication number
FR2275226A1
FR2275226A1 FR7516856A FR7516856A FR2275226A1 FR 2275226 A1 FR2275226 A1 FR 2275226A1 FR 7516856 A FR7516856 A FR 7516856A FR 7516856 A FR7516856 A FR 7516856A FR 2275226 A1 FR2275226 A1 FR 2275226A1
Authority
FR
France
Prior art keywords
loop
electrically powered
catheter including
electrode members
sheath
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
FR7516856A
Other languages
French (fr)
Other versions
FR2275226B3 (en
Inventor
K Semm
Siegfried Hiltebrandt
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.)
Richard Wolf GmbH
Original Assignee
Richard Wolf 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 Richard Wolf GmbH filed Critical Richard Wolf GmbH
Publication of FR2275226A1 publication Critical patent/FR2275226A1/en
Application granted granted Critical
Publication of FR2275226B3 publication Critical patent/FR2275226B3/fr
Granted legal-status Critical Current

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
    • A61B17/3205—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
    • A61B18/08—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by means of electrically-heated probes
    • A61B18/10—Power sources 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
    • A61B18/14—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
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1402—Probes for open surgery
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00642—Sensing and controlling the application of energy with feedback, i.e. closed loop control
    • 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
    • A61B2018/141—Snare

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.
FR7516856A 1974-05-30 1975-05-29 CATHETER INCLUDING A LOOP THAT CAN BE ELECTRICALLY POWERED Granted FR2275226A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19747418576 DE7418576U (en) 1974-05-30 1974-05-30 Catheter with a loop that can be put under tension

Publications (2)

Publication Number Publication Date
FR2275226A1 true FR2275226A1 (en) 1976-01-16
FR2275226B3 FR2275226B3 (en) 1978-12-29

Family

ID=6645195

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7516856A Granted FR2275226A1 (en) 1974-05-30 1975-05-29 CATHETER INCLUDING A LOOP THAT CAN BE ELECTRICALLY POWERED

Country Status (3)

Country Link
DE (1) DE7418576U (en)
FR (1) FR2275226A1 (en)
GB (1) GB1490585A (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181131A (en) * 1977-02-28 1980-01-01 Olympus Optical Co., Ltd. High frequency electrosurgical instrument for cutting human body cavity structures
US4311143A (en) * 1978-10-12 1982-01-19 Olympus Optical Co., Ltd. Apparatus for resecting tissue inside the body cavity utilizing high-frequency currents
US4493320A (en) * 1982-04-02 1985-01-15 Treat Michael R Bipolar electrocautery surgical snare
US4503855A (en) * 1981-12-31 1985-03-12 Harald Maslanka High frequency surgical snare electrode
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
US6277083B1 (en) 1999-12-27 2001-08-21 Neothermia Corporation Minimally invasive intact recovery of tissue
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
US6514248B1 (en) 1999-10-15 2003-02-04 Neothermia Corporation Accurate cutting about and into tissue volumes with electrosurgically deployed electrodes
US6689145B2 (en) 1998-09-03 2004-02-10 Rubicor Medical, Inc. Excisional biopsy devices and methods
US6702831B2 (en) 1998-09-03 2004-03-09 Rubicor Medical, Inc. Excisional biopsy devices and methods
US6740079B1 (en) 2001-07-12 2004-05-25 Neothermia Corporation Electrosurgical generator
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
US7044956B2 (en) 2002-07-03 2006-05-16 Rubicor Medical, Inc. Methods and devices for cutting and collecting soft tissue
EP1671594A1 (en) * 2003-10-06 2006-06-21 Olympus Corporation Medical clipping device, medical instrument and method for cutting organism tissue utilizing the device
US7122011B2 (en) 2003-06-18 2006-10-17 Rubicor Medical, Inc. Methods and devices for cutting and collecting soft tissue

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USRE32204E (en) * 1980-06-09 1986-07-15 Mansfield Scientific, Inc. Electrode assembly for temporary pacing and heart measurements
DE3220940A1 (en) * 1982-06-03 1983-12-08 Harald 7200 Tuttlingen Maslanka Diathermy instrument
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
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US7118570B2 (en) 2001-04-06 2006-10-10 Sherwood Services Ag Vessel sealing forceps with disposable electrodes
US20030109875A1 (en) 1999-10-22 2003-06-12 Tetzlaff Philip M. Open vessel sealing forceps with disposable electrodes
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USD956973S1 (en) 2003-06-13 2022-07-05 Covidien Ag Movable handle for endoscopic vessel sealer and divider
US7150749B2 (en) 2003-06-13 2006-12-19 Sherwood Services Ag Vessel sealer and divider having elongated knife stroke and safety cutting mechanism
US7857812B2 (en) 2003-06-13 2010-12-28 Covidien Ag Vessel sealer and divider having elongated knife stroke and safety for cutting mechanism
US9848938B2 (en) 2003-11-13 2017-12-26 Covidien Ag Compressible jaw configuration with bipolar RF output electrodes for soft tissue fusion
US7367976B2 (en) 2003-11-17 2008-05-06 Sherwood Services Ag Bipolar forceps having monopolar extension
US7131970B2 (en) 2003-11-19 2006-11-07 Sherwood Services Ag Open vessel sealing instrument with cutting mechanism
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
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
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US7909823B2 (en) 2005-01-14 2011-03-22 Covidien Ag Open vessel sealing instrument
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US8734443B2 (en) 2006-01-24 2014-05-27 Covidien Lp Vessel sealer and divider for large tissue structures
US8298232B2 (en) 2006-01-24 2012-10-30 Tyco Healthcare Group Lp Endoscopic vessel sealer and divider for large tissue structures
US8882766B2 (en) 2006-01-24 2014-11-11 Covidien Ag Method and system for controlling delivery of energy to divide tissue
US8241282B2 (en) 2006-01-24 2012-08-14 Tyco Healthcare Group Lp Vessel sealing cutting assemblies
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Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181131A (en) * 1977-02-28 1980-01-01 Olympus Optical Co., Ltd. High frequency electrosurgical instrument for cutting human body cavity structures
US4311143A (en) * 1978-10-12 1982-01-19 Olympus Optical Co., Ltd. Apparatus for resecting tissue inside the body cavity utilizing high-frequency currents
US4503855A (en) * 1981-12-31 1985-03-12 Harald Maslanka High frequency surgical snare electrode
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
US6689145B2 (en) 1998-09-03 2004-02-10 Rubicor Medical, Inc. Excisional biopsy devices and methods
US6702831B2 (en) 1998-09-03 2004-03-09 Rubicor Medical, Inc. Excisional biopsy devices and methods
US7303531B2 (en) 1998-09-03 2007-12-04 Rubicor Medical, Inc. Excisional biopsy devices and methods
US6764495B2 (en) 1998-09-03 2004-07-20 Rubicor Medical, Inc. Excisional biopsy devices and methods
US6849080B2 (en) 1998-09-03 2005-02-01 Rubicon Medical, Inc. Excisional biopsy device and methods
US6863676B2 (en) 1998-09-03 2005-03-08 Rubicor Medical, Inc. Excisional biopsy devices and methods
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
US6277083B1 (en) 1999-12-27 2001-08-21 Neothermia Corporation Minimally invasive intact recovery of tissue
US6471659B2 (en) 1999-12-27 2002-10-29 Neothermia Corporation Minimally invasive intact recovery of tissue
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
US8066727B2 (en) 2002-07-03 2011-11-29 Rubicor Medical Llc Methods and devices for cutting and collecting soft tissue
US6936014B2 (en) 2002-10-16 2005-08-30 Rubicor Medical, Inc. Devices and methods for performing procedures on a breast
US7438693B2 (en) 2002-10-16 2008-10-21 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
US7122011B2 (en) 2003-06-18 2006-10-17 Rubicor Medical, Inc. Methods and devices for cutting and collecting soft tissue
US7615013B2 (en) 2003-06-18 2009-11-10 Rubicor Medical, Inc. Methods and devices for cutting and collecting soft tissue
EP1671594A1 (en) * 2003-10-06 2006-06-21 Olympus Corporation Medical clipping device, medical instrument and method for cutting organism tissue utilizing the device
EP1671594A4 (en) * 2003-10-06 2010-11-24 Olympus Corp Medical clipping device, medical instrument and method for cutting organism tissue utilizing the device

Also Published As

Publication number Publication date
FR2275226B3 (en) 1978-12-29
DE7418576U (en) 1974-09-12
GB1490585A (en) 1977-11-02

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