GB2213416B - Blade-carriers for retractable-blade knives - Google Patents

Blade-carriers for retractable-blade knives

Info

Publication number
GB2213416B
GB2213416B GB8728986A GB8728986A GB2213416B GB 2213416 B GB2213416 B GB 2213416B GB 8728986 A GB8728986 A GB 8728986A GB 8728986 A GB8728986 A GB 8728986A GB 2213416 B GB2213416 B GB 2213416B
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
blade
retractable
carriers
knives
blade knives
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 - Fee Related
Application number
GB8728986A
Other versions
GB8728986D0 (en )
GB2213416A (en )
Inventor
Richard Gilbert
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.)
Stanley Works Great Britain Ltd
Original Assignee
Stanley Works Great Britain 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
Grant date

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B5/00Hand knives with one or more detachable blades
    • B26B5/001Hand knives with one or more detachable blades with blades being slid out of handle immediately prior to use
GB8728986A 1987-12-11 1987-12-11 Blade-carriers for retractable-blade knives Expired - Fee Related GB2213416B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8728986A GB2213416B (en) 1987-12-11 1987-12-11 Blade-carriers for retractable-blade knives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8728986A GB2213416B (en) 1987-12-11 1987-12-11 Blade-carriers for retractable-blade knives

Publications (3)

Publication Number Publication Date
GB8728986D0 GB8728986D0 (en) 1988-01-27
GB2213416A true GB2213416A (en) 1989-08-16
GB2213416B true GB2213416B (en) 1991-12-18

Family

ID=10628370

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8728986A Expired - Fee Related GB2213416B (en) 1987-12-11 1987-12-11 Blade-carriers for retractable-blade knives

Country Status (1)

Country Link
GB (1) GB2213416B (en)

Cited By (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7655007B2 (en) 2003-05-01 2010-02-02 Covidien Ag Method of fusing biomaterials with radiofrequency energy
US7686827B2 (en) 2004-10-21 2010-03-30 Covidien Ag Magnetic closure mechanism for hemostat
US7686804B2 (en) 2005-01-14 2010-03-30 Covidien Ag Vessel sealer and divider with rotating sealer and cutter
US7708735B2 (en) 2003-05-01 2010-05-04 Covidien Ag Incorporating rapid cooling in tissue fusion heating processes
US7722607B2 (en) 2005-09-30 2010-05-25 Covidien Ag In-line vessel sealer and divider
US7731717B2 (en) 2006-08-08 2010-06-08 Covidien Ag System and method for controlling RF output during tissue sealing
US7744615B2 (en) 2006-07-18 2010-06-29 Covidien Ag Apparatus and method for transecting tissue on a bipolar vessel sealing instrument
US7766910B2 (en) 2006-01-24 2010-08-03 Tyco Healthcare Group Lp Vessel sealer and divider for large tissue structures
US7771425B2 (en) 2003-06-13 2010-08-10 Covidien Ag Vessel sealer and divider having a variable jaw clamping mechanism
US7776036B2 (en) 2003-03-13 2010-08-17 Covidien Ag Bipolar concentric electrode assembly for soft tissue fusion
US7776037B2 (en) 2006-07-07 2010-08-17 Covidien Ag System and method for controlling electrode gap during tissue sealing
US7789878B2 (en) 2005-09-30 2010-09-07 Covidien Ag In-line vessel sealer and divider
US7811283B2 (en) 2003-11-19 2010-10-12 Covidien Ag Open vessel sealing instrument with hourglass cutting mechanism and over-ratchet safety
US7819872B2 (en) 2005-09-30 2010-10-26 Covidien Ag Flexible endoscopic catheter with ligasure
US7837685B2 (en) 2005-07-13 2010-11-23 Covidien Ag Switch mechanisms for safe activation of energy on an electrosurgical instrument
US7846161B2 (en) 2005-09-30 2010-12-07 Covidien Ag Insulating boot for electrosurgical forceps
US7846158B2 (en) 2006-05-05 2010-12-07 Covidien Ag Apparatus and method for electrode thermosurgery
US7857812B2 (en) 2003-06-13 2010-12-28 Covidien Ag Vessel sealer and divider having elongated knife stroke and safety for cutting mechanism
US7879035B2 (en) 2005-09-30 2011-02-01 Covidien Ag Insulating boot for electrosurgical forceps
US7887535B2 (en) 1999-10-18 2011-02-15 Covidien Ag Vessel sealing wave jaw
US7909823B2 (en) 2005-01-14 2011-03-22 Covidien Ag Open vessel sealing instrument
US7922718B2 (en) 2003-11-19 2011-04-12 Covidien Ag Open vessel sealing instrument with cutting mechanism
US7922953B2 (en) 2005-09-30 2011-04-12 Covidien Ag Method for manufacturing an end effector assembly
US7931649B2 (en) 2002-10-04 2011-04-26 Tyco Healthcare Group Lp Vessel sealing instrument with electrical cutting mechanism
US7935052B2 (en) 2004-09-09 2011-05-03 Covidien Ag Forceps with spring loaded end effector assembly
US7951149B2 (en) 2006-10-17 2011-05-31 Tyco Healthcare Group Lp Ablative material for use with tissue treatment device
US7955332B2 (en) 2004-10-08 2011-06-07 Covidien Ag Mechanism for dividing tissue in a hemostat-style instrument
US7963965B2 (en) 1997-11-12 2011-06-21 Covidien Ag Bipolar electrosurgical instrument for sealing vessels
USD649249S1 (en) 2007-02-15 2011-11-22 Tyco Healthcare Group Lp End effectors of an elongated dissecting and dividing instrument
US8070746B2 (en) 2006-10-03 2011-12-06 Tyco Healthcare Group Lp Radiofrequency fusion of cardiac tissue
US8128624B2 (en) 2003-05-01 2012-03-06 Covidien Ag Electrosurgical instrument that directs energy delivery and protects adjacent tissue
US8162940B2 (en) 2002-10-04 2012-04-24 Covidien Ag Vessel sealing instrument with electrical cutting mechanism
US8192433B2 (en) 2002-10-04 2012-06-05 Covidien Ag Vessel sealing instrument with electrical cutting mechanism
US8211105B2 (en) 1997-11-12 2012-07-03 Covidien Ag Electrosurgical instrument which reduces collateral damage to adjacent tissue
US8267935B2 (en) 2007-04-04 2012-09-18 Tyco Healthcare Group Lp Electrosurgical instrument reducing current densities at an insulator conductor junction
US8366709B2 (en) 2004-09-21 2013-02-05 Covidien Ag Articulating bipolar electrosurgical instrument
US8469991B2 (en) 2010-06-02 2013-06-25 Covidien Lp Apparatus for performing an electrosurgical procedure
US8540711B2 (en) 2001-04-06 2013-09-24 Covidien Ag Vessel sealer and divider
US8597297B2 (en) 2006-08-29 2013-12-03 Covidien Ag Vessel sealing instrument with multiple electrode configurations
US8647341B2 (en) 2003-06-13 2014-02-11 Covidien Ag Vessel sealer and divider for use with small trocars and cannulas
US8858554B2 (en) 2009-05-07 2014-10-14 Covidien Lp Apparatus, system, and method for performing an electrosurgical procedure
US8882766B2 (en) 2006-01-24 2014-11-11 Covidien Ag Method and system for controlling delivery of energy to divide tissue
US9107672B2 (en) 1998-10-23 2015-08-18 Covidien Ag Vessel sealing forceps with disposable electrodes
US9375271B2 (en) 1998-10-23 2016-06-28 Covidien Ag Vessel sealing system

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9106130D0 (en) * 1991-03-22 1991-05-08 Nat Res Dev Hand-held tool
DE4304742A1 (en) * 1993-02-13 1994-08-18 Wolfcraft Gmbh Utility knife
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
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
US6415514B1 (en) * 2000-08-03 2002-07-09 Tseng Min Chun Artistic knife with replaceable blade magazine
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
GB0130114D0 (en) * 2001-12-17 2002-02-06 Hsu Cheng Hui Art design knife
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
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
US7367976B2 (en) 2003-11-17 2008-05-06 Sherwood Services Ag Bipolar forceps having monopolar extension
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
US7384421B2 (en) * 2004-10-06 2008-06-10 Sherwood Services Ag Slide-activated cutting assembly
US7491202B2 (en) 2005-03-31 2009-02-17 Covidien Ag Electrosurgical forceps with slow closure sealing plates and method of sealing tissue
US7628791B2 (en) 2005-08-19 2009-12-08 Covidien Ag Single action tissue sealer
US8298232B2 (en) 2006-01-24 2012-10-30 Tyco Healthcare Group Lp Endoscopic vessel sealer and divider for large tissue structures
US8241282B2 (en) 2006-01-24 2012-08-14 Tyco Healthcare Group Lp Vessel sealing cutting assemblies
US8734443B2 (en) 2006-01-24 2014-05-27 Covidien Lp Vessel sealer and divider for large tissue structures
US7877852B2 (en) 2007-09-20 2011-02-01 Tyco Healthcare Group Lp Method of manufacturing an end effector assembly for sealing tissue
US7877853B2 (en) 2007-09-20 2011-02-01 Tyco Healthcare Group Lp Method of manufacturing end effector assembly for sealing tissue
US8267936B2 (en) 2007-09-28 2012-09-18 Tyco Healthcare Group Lp Insulating mechanically-interfaced adhesive for electrosurgical forceps
US8251996B2 (en) 2007-09-28 2012-08-28 Tyco Healthcare Group Lp Insulating sheath for electrosurgical forceps
US9023043B2 (en) 2007-09-28 2015-05-05 Covidien Lp Insulating mechanically-interfaced boot and jaws for 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
US8235993B2 (en) 2007-09-28 2012-08-07 Tyco Healthcare Group Lp Insulating boot for electrosurgical forceps with exohinged structure
US8236025B2 (en) 2007-09-28 2012-08-07 Tyco Healthcare Group Lp Silicone insulated electrosurgical forceps
US8241283B2 (en) 2007-09-28 2012-08-14 Tyco Healthcare Group Lp Dual durometer insulating boot for electrosurgical forceps
US8192444B2 (en) 2008-01-16 2012-06-05 Tyco Healthcare Group Lp Uterine sealer
US8764748B2 (en) 2008-02-06 2014-07-01 Covidien Lp End effector assembly for electrosurgical device and method for making the same
US8382792B2 (en) 2008-02-14 2013-02-26 Covidien Lp End effector assembly for electrosurgical device
US8623276B2 (en) 2008-02-15 2014-01-07 Covidien Lp Method and system for sterilizing an electrosurgical instrument
US9192427B2 (en) 2008-03-11 2015-11-24 Covidien Lp Bipolar cutting end effector
US8469956B2 (en) 2008-07-21 2013-06-25 Covidien Lp Variable resistor jaw
US8257387B2 (en) 2008-08-15 2012-09-04 Tyco Healthcare Group Lp Method of transferring pressure in an articulating surgical instrument
US8162973B2 (en) 2008-08-15 2012-04-24 Tyco Healthcare Group Lp Method of transferring pressure in an articulating surgical instrument
US9603652B2 (en) 2008-08-21 2017-03-28 Covidien Lp Electrosurgical instrument including a sensor
US8795274B2 (en) 2008-08-28 2014-08-05 Covidien Lp Tissue fusion jaw angle improvement
US8784417B2 (en) 2008-08-28 2014-07-22 Covidien Lp Tissue fusion jaw angle improvement
US8317787B2 (en) 2008-08-28 2012-11-27 Covidien Lp Tissue fusion jaw angle improvement
US8303582B2 (en) 2008-09-15 2012-11-06 Tyco Healthcare Group Lp Electrosurgical instrument having a coated electrode utilizing an atomic layer deposition technique
US8968314B2 (en) 2008-09-25 2015-03-03 Covidien Lp Apparatus, system and method for performing an electrosurgical procedure
US8535312B2 (en) 2008-09-25 2013-09-17 Covidien Lp Apparatus, system and method for performing an electrosurgical procedure
US9375254B2 (en) 2008-09-25 2016-06-28 Covidien Lp Seal and separate algorithm
US8142473B2 (en) 2008-10-03 2012-03-27 Tyco Healthcare Group Lp Method of transferring rotational motion in an articulating surgical instrument
US8469957B2 (en) 2008-10-07 2013-06-25 Covidien Lp Apparatus, system, and method for performing an electrosurgical procedure
US8636761B2 (en) 2008-10-09 2014-01-28 Covidien Lp Apparatus, system, and method for performing an endoscopic electrosurgical procedure
US8016827B2 (en) 2008-10-09 2011-09-13 Tyco Healthcare Group Lp Apparatus, system, and method for performing an electrosurgical procedure
US8486107B2 (en) 2008-10-20 2013-07-16 Covidien Lp Method of sealing tissue using radiofrequency energy
US8197479B2 (en) 2008-12-10 2012-06-12 Tyco Healthcare Group Lp Vessel sealer and divider
US8114122B2 (en) 2009-01-13 2012-02-14 Tyco Healthcare Group Lp Apparatus, system, and method for performing an electrosurgical procedure
US8632539B2 (en) 2009-01-14 2014-01-21 Covidien Lp Vessel sealer and divider
US8282634B2 (en) 2009-01-14 2012-10-09 Tyco Healthcare Group Lp Apparatus, system, and method for performing an electrosurgical procedure
US8632564B2 (en) 2009-01-14 2014-01-21 Covidien Lp Apparatus, system, and method for performing an electrosurgical procedure
US8226650B2 (en) 2009-03-26 2012-07-24 Tyco Healthcare Group Lp Apparatus, system, and method for performing an endoscopic electrosurgical procedure
US8251994B2 (en) 2009-04-07 2012-08-28 Tyco Healthcare Group Lp Vessel sealer and divider with blade deployment alarm
US8246618B2 (en) 2009-07-08 2012-08-21 Tyco Healthcare Group Lp Electrosurgical jaws with offset knife
US8343150B2 (en) 2009-07-15 2013-01-01 Covidien Lp Mechanical cycling of seal pressure coupled with energy for tissue fusion
US8679115B2 (en) 2009-08-19 2014-03-25 Covidien Lp Electrical cutting and vessel sealing jaw members
US8287536B2 (en) 2009-08-26 2012-10-16 Tyco Healthcare Group Lp Cutting assembly for surgical instruments
US8162965B2 (en) 2009-09-09 2012-04-24 Tyco Healthcare Group Lp Low profile cutting assembly with a return spring
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
US8112871B2 (en) 2009-09-28 2012-02-14 Tyco Healthcare Group Lp Method for manufacturing electrosurgical seal plates
US8323310B2 (en) 2009-09-29 2012-12-04 Covidien Lp Vessel sealing jaw with offset sealing surface
US9113940B2 (en) 2011-01-14 2015-08-25 Covidien Lp Trigger lockout and kickback mechanism for surgical instruments

Cited By (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8211105B2 (en) 1997-11-12 2012-07-03 Covidien Ag Electrosurgical instrument which reduces collateral damage to adjacent tissue
US7963965B2 (en) 1997-11-12 2011-06-21 Covidien Ag Bipolar electrosurgical instrument for sealing vessels
US9463067B2 (en) 1998-10-23 2016-10-11 Covidien Ag Vessel sealing system
US9375271B2 (en) 1998-10-23 2016-06-28 Covidien Ag Vessel sealing system
US9375270B2 (en) 1998-10-23 2016-06-28 Covidien Ag Vessel sealing system
US9107672B2 (en) 1998-10-23 2015-08-18 Covidien Ag Vessel sealing forceps with disposable electrodes
US7887535B2 (en) 1999-10-18 2011-02-15 Covidien Ag Vessel sealing wave jaw
US8540711B2 (en) 2001-04-06 2013-09-24 Covidien Ag Vessel sealer and divider
US7931649B2 (en) 2002-10-04 2011-04-26 Tyco Healthcare Group Lp Vessel sealing instrument with electrical cutting mechanism
US8333765B2 (en) 2002-10-04 2012-12-18 Covidien Ag Vessel sealing instrument with electrical cutting mechanism
US8192433B2 (en) 2002-10-04 2012-06-05 Covidien Ag Vessel sealing instrument with electrical cutting mechanism
US8162940B2 (en) 2002-10-04 2012-04-24 Covidien Ag Vessel sealing instrument with electrical cutting mechanism
US7776036B2 (en) 2003-03-13 2010-08-17 Covidien Ag Bipolar concentric electrode assembly for soft tissue fusion
US8128624B2 (en) 2003-05-01 2012-03-06 Covidien Ag Electrosurgical instrument that directs energy delivery and protects adjacent tissue
US7753909B2 (en) 2003-05-01 2010-07-13 Covidien Ag Electrosurgical instrument which reduces thermal damage to adjacent tissue
US7655007B2 (en) 2003-05-01 2010-02-02 Covidien Ag Method of fusing biomaterials with radiofrequency energy
US7708735B2 (en) 2003-05-01 2010-05-04 Covidien Ag Incorporating rapid cooling in tissue fusion heating processes
US8647341B2 (en) 2003-06-13 2014-02-11 Covidien Ag Vessel sealer and divider for use with small trocars and cannulas
US7771425B2 (en) 2003-06-13 2010-08-10 Covidien Ag Vessel sealer and divider having a variable jaw clamping mechanism
US7857812B2 (en) 2003-06-13 2010-12-28 Covidien Ag Vessel sealer and divider having elongated knife stroke and safety for cutting mechanism
US7811283B2 (en) 2003-11-19 2010-10-12 Covidien Ag Open vessel sealing instrument with hourglass cutting mechanism and over-ratchet safety
US7922718B2 (en) 2003-11-19 2011-04-12 Covidien Ag Open vessel sealing instrument with cutting mechanism
US7935052B2 (en) 2004-09-09 2011-05-03 Covidien Ag Forceps with spring loaded end effector assembly
US8366709B2 (en) 2004-09-21 2013-02-05 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
US7686827B2 (en) 2004-10-21 2010-03-30 Covidien Ag Magnetic closure mechanism for hemostat
US7686804B2 (en) 2005-01-14 2010-03-30 Covidien Ag Vessel sealer and divider with rotating sealer and cutter
US7909823B2 (en) 2005-01-14 2011-03-22 Covidien Ag Open vessel sealing instrument
US7837685B2 (en) 2005-07-13 2010-11-23 Covidien Ag Switch mechanisms for safe activation of energy on an electrosurgical instrument
US7819872B2 (en) 2005-09-30 2010-10-26 Covidien Ag Flexible endoscopic catheter with ligasure
USRE44834E1 (en) 2005-09-30 2014-04-08 Covidien Ag Insulating boot for electrosurgical forceps
US7879035B2 (en) 2005-09-30 2011-02-01 Covidien Ag Insulating boot for electrosurgical forceps
US7722607B2 (en) 2005-09-30 2010-05-25 Covidien Ag In-line vessel sealer and divider
US7846161B2 (en) 2005-09-30 2010-12-07 Covidien Ag Insulating boot for electrosurgical forceps
US7922953B2 (en) 2005-09-30 2011-04-12 Covidien Ag Method for manufacturing an end effector assembly
US9579145B2 (en) 2005-09-30 2017-02-28 Covidien Ag Flexible endoscopic catheter with ligasure
US7789878B2 (en) 2005-09-30 2010-09-07 Covidien Ag In-line vessel sealer and divider
US8882766B2 (en) 2006-01-24 2014-11-11 Covidien Ag Method and system for controlling delivery of energy to divide tissue
US7766910B2 (en) 2006-01-24 2010-08-03 Tyco Healthcare Group 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
US7744615B2 (en) 2006-07-18 2010-06-29 Covidien Ag Apparatus and method for transecting tissue on a bipolar vessel sealing instrument
US7731717B2 (en) 2006-08-08 2010-06-08 Covidien Ag System and method for controlling RF output 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
US7951149B2 (en) 2006-10-17 2011-05-31 Tyco Healthcare Group Lp Ablative material for use with tissue treatment device
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
US8858554B2 (en) 2009-05-07 2014-10-14 Covidien Lp Apparatus, system, and method for performing an electrosurgical procedure
US8469991B2 (en) 2010-06-02 2013-06-25 Covidien Lp Apparatus for performing an electrosurgical procedure
US9492223B2 (en) 2010-06-02 2016-11-15 Covidien Lp Apparatus for performing an electrosurgical procedure

Also Published As

Publication number Publication date Type
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GB2213416A (en) 1989-08-16 application

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931211