AU2001249912B9 - Electrosurgical instrument reducing thermal spread - Google Patents

Electrosurgical instrument reducing thermal spread Download PDF

Info

Publication number
AU2001249912B9
AU2001249912B9 AU2001249912A AU2001249912A AU2001249912B9 AU 2001249912 B9 AU2001249912 B9 AU 2001249912B9 AU 2001249912 A AU2001249912 A AU 2001249912A AU 2001249912 A AU2001249912 A AU 2001249912A AU 2001249912 B9 AU2001249912 B9 AU 2001249912B9
Authority
AU
Australia
Prior art keywords
electrically conductive
insulating substrate
electrosurgical instrument
tissue
conductive surface
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.)
Ceased
Application number
AU2001249912A
Other languages
English (en)
Other versions
AU2001249912A1 (en
AU2001249912B2 (en
Inventor
Steven Paul Buysse
Sean T. Dycus
Kristin D. Johnson
Kate Ryland Lawes
Carolyn H. Mihaichuk
Michael C. Moses
Dave A. Schechter
Philip Mark Tetzlaff
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.)
Covidien AG
Original Assignee
Covidien AG
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 Covidien AG filed Critical Covidien AG
Priority claimed from PCT/US2001/011230 external-priority patent/WO2002080784A1/fr
Publication of AU2001249912A1 publication Critical patent/AU2001249912A1/en
Publication of AU2001249912B2 publication Critical patent/AU2001249912B2/en
Application granted granted Critical
Publication of AU2001249912B9 publication Critical patent/AU2001249912B9/en
Assigned to COVIDIEN AG reassignment COVIDIEN AG Request for Assignment Assignors: SHERWOOD SERVICES AG
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Landscapes

  • Surgical Instruments (AREA)
AU2001249912A 2001-04-06 2001-04-06 Electrosurgical instrument reducing thermal spread Ceased AU2001249912B9 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2001/011230 WO2002080784A1 (fr) 1999-09-01 2001-04-06 Instrument electrochirurgical reduisant la propagation thermique

Publications (3)

Publication Number Publication Date
AU2001249912A1 AU2001249912A1 (en) 2003-04-10
AU2001249912B2 AU2001249912B2 (en) 2006-06-29
AU2001249912B9 true AU2001249912B9 (en) 2006-11-09

Family

ID=30769010

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001249912A Ceased AU2001249912B9 (en) 2001-04-06 2001-04-06 Electrosurgical instrument reducing thermal spread

Country Status (4)

Country Link
JP (1) JP4394880B2 (fr)
AU (1) AU2001249912B9 (fr)
CA (1) CA2443246C (fr)
DE (1) DE60121050T2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7935114B2 (en) * 2007-02-14 2011-05-03 Olympus Medical Systems Corp. Curative treatment system, curative treatment device, and treatment method for living tissue using energy
US7789883B2 (en) * 2007-02-14 2010-09-07 Olympus Medical Systems Corp. Curative treatment system, curative treatment device, and treatment method for living tissue using energy
DE102019121035A1 (de) * 2019-08-05 2021-02-11 Karl Storz Se & Co. Kg Endoskopische Vorrichtung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5951549A (en) * 1996-12-20 1999-09-14 Enable Medical Corporation Bipolar electrosurgical scissors
US6050996A (en) * 1997-11-12 2000-04-18 Sherwood Services Ag Bipolar electrosurgical instrument with replaceable electrodes
US6086586A (en) * 1998-09-14 2000-07-11 Enable Medical Corporation Bipolar tissue grasping apparatus and tissue welding method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5951549A (en) * 1996-12-20 1999-09-14 Enable Medical Corporation Bipolar electrosurgical scissors
US6050996A (en) * 1997-11-12 2000-04-18 Sherwood Services Ag Bipolar electrosurgical instrument with replaceable electrodes
US6086586A (en) * 1998-09-14 2000-07-11 Enable Medical Corporation Bipolar tissue grasping apparatus and tissue welding method

Also Published As

Publication number Publication date
CA2443246C (fr) 2012-01-24
JP4394880B2 (ja) 2010-01-06
DE60121050D1 (de) 2006-08-03
JP2004524919A (ja) 2004-08-19
AU2001249912B2 (en) 2006-06-29
DE60121050T2 (de) 2007-01-04
CA2443246A1 (fr) 2002-10-17

Similar Documents

Publication Publication Date Title
US7160298B2 (en) Electrosurgical instrument which reduces effects to adjacent tissue structures
EP1372505B1 (fr) Instrument electrochirurgical reduisant la propagation thermique
AU2001249932B8 (en) Electrosurgical instrument which reduces collateral damage to adjacent tissue
US7435249B2 (en) Electrosurgical instruments which reduces collateral damage to adjacent tissue
AU2006201480B2 (en) Electrosurgical instrument reducing flashover
AU2001249932A1 (en) Electrosurgical instrument which reduces collateral damage to adjacent tissue
US8267935B2 (en) Electrosurgical instrument reducing current densities at an insulator conductor junction
AU2001249909B2 (en) Bipolar electrosurgical forceps with non-conductive stop members
AU2001249909A1 (en) Bipolar Electrosurgical Forceps with Non-conductive Stop Members
JP4975768B2 (ja) 隣接する組織に対する付随的損傷を減少させる電気外科器具
AU2001249912B9 (en) Electrosurgical instrument reducing thermal spread
AU2001249912A1 (en) Electrosurgical instrument reducing thermal spread
CA2697569C (fr) Instrument electro-chirurgical reduisant les degats collateraux des tissus adjacents
AU2001247942B2 (en) Electrosurgical instrument reducing flashover
AU2001247942A1 (en) Electrosurgical instrument reducing flashover
JP2009148574A (ja) 熱拡散を減少させる電気外科器具

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
SREP Specification republished
TC Change of applicant's name (sec. 104)

Owner name: COVIDIEN AG

Free format text: FORMER NAME: SHERWOOD SERVICES AG

MK14 Patent ceased section 143(a) (annual fees not paid) or expired