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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US417964410 Ene 197818 Dic 1979Skil CorporationPower tool switch including speed control
US607986510 Abr 199827 Jun 2000HP Intellectual Corp.Electric mixer
US74421947 May 200728 Oct 2008Covidien AGBipolar forceps having monopolar extension
US74456217 May 20074 Nov 2008Covidien AGBipolar forceps having monopolar extension
US745897227 Mar 20072 Dic 2008Covidien AGElectrosurgical electrode having a non-conductive porous ceramic coating
US74818107 May 200727 Ene 2009Covidien AGBipolar forceps having monopolar extension
US749120114 May 200417 Feb 2009Covidien AGTissue sealer with non-conductive variable stop members and method of sealing tissue
US749120231 Mar 200517 Feb 2009Covidien AGElectrosurgical forceps with slow closure sealing plates and method of sealing tissue
US75009753 Oct 200510 Mar 2009Covidien AGSpring loaded reciprocating tissue cutting mechanism in a forceps-style electrosurgical instrument
US751055624 Nov 200431 Mar 2009Coviden AGVessel sealing instrument
US751389816 Ene 20087 Abr 2009Covidien AGVessel sealing instrument
US754087219 Sep 20052 Jun 2009Covidien AGArticulating bipolar electrosurgical instrument
US755331221 Dic 200730 Jun 2009Covidien AGVessel sealing instrument
US75820876 Abr 20011 Sep 2009Covidien AGVessel sealing instrument
US759491622 Nov 200529 Sep 2009Covidien AGElectrosurgical forceps with energy based tissue division
US759769313 Jun 20036 Oct 2009Covidien AGVessel sealer and divider for use with small trocars and cannulas
US762879119 Ago 20058 Dic 2009Covidien AGSingle action tissue sealer
US76416534 May 20065 Ene 2010Covidien AGOpen vessel sealing forceps disposable handswitch
US765500718 Dic 20062 Feb 2010Covidien AGMethod of fusing biomaterials with radiofrequency energy
US768680410 Ene 200630 Mar 2010Covidien AGVessel sealer and divider with rotating sealer and cutter
US768682721 Oct 200530 Mar 2010Covidien AGMagnetic closure mechanism for hemostat
US770873519 Jul 20054 May 2010Covidien AGIncorporating rapid cooling in tissue fusion heating processes
US77226078 Nov 200625 May 2010Covidien AGIn-line vessel sealer and divider
US77317178 Ago 20068 Jun 2010Covidien AGSystem and method for controlling RF output during tissue sealing
US774461518 Jul 200629 Jun 2010Covidien AGApparatus and method for transecting tissue on a bipolar vessel sealing instrument
US775390929 Abr 200413 Jul 2010Covidien AGElectrosurgical instrument which reduces thermal damage to adjacent tissue
US77669109 Nov 20063 Ago 2010TYCO Healthcare Group LPVessel sealer and divider for large tissue structures
US77714256 Feb 200610 Ago 2010Covidien AGVessel sealer and divider having a variable jaw clamping mechanism
US777603613 Mar 200317 Ago 2010Covidien AGBipolar concentric electrode assembly for soft tissue fusion
US77760377 Jul 200617 Ago 2010Covidien AGSystem and method for controlling electrode gap during tissue sealing
US778987829 Sep 20067 Sep 2010Covidien AGIn-line vessel sealer and divider
US779902826 Sep 200821 Sep 2010Covidien AGArticulating bipolar electrosurgical instrument
US78112838 Oct 200412 Oct 2010Covidien AGOpen vessel sealing instrument with hourglass cutting mechanism and over-ratchet safety
US781987229 Sep 200626 Oct 2010Covidien AGFlexible endoscopic catheter with ligasure
US782879827 Mar 20089 Nov 2010Covidien AGLaparoscopic bipolar electrosurgical instrument
US783768513 Jul 200523 Nov 2010Covidien AGSwitch mechanisms for safe activation of energy on an electrosurgical instrument
US78461585 May 20067 Dic 2010Covidien AGApparatus and method for electrode thermosurgery
US784616129 Sep 20067 Dic 2010Covidien AGInsulating boot for electrosurgical forceps
US785781218 Dic 200628 Dic 2010Covidien AGVessel sealer and divider having elongated knife stroke and safety for cutting mechanism
US787785219 Sep 20081 Feb 2011TYCO Healthcare Group LPMethod of manufacturing an end effector assembly for sealing tissue
US787785319 Sep 20081 Feb 2011TYCO Healthcare Group LPMethod of manufacturing end effector assembly for sealing tissue
US78790358 Nov 20061 Feb 2011Covidien AGInsulating boot for electrosurgical forceps
US788753517 Ago 200415 Feb 2011Covidien AGVessel sealing wave jaw
US788753619 Ago 200915 Feb 2011Covidien AGVessel sealing instrument
US789687812 Mar 20091 Mar 2011Coviden AGVessel sealing instrument
US790982317 Ene 200622 Mar 2011Covidien AGOpen vessel sealing instrument
US792271812 Oct 200612 Abr 2011Covidien AGOpen vessel sealing instrument with cutting mechanism
US792295328 Sep 200612 Abr 2011Covidien AGMethod for manufacturing an end effector assembly
US793164914 Feb 200726 Abr 2011TYCO Healthcare Group LPVessel sealing instrument with electrical cutting mechanism
US793505214 Feb 20073 May 2011Covidien AGForceps with spring loaded end effector assembly
US794704119 Ago 200924 May 2011Covidien AGVessel sealing instrument
US795114917 Oct 200631 May 2011TYCO Healthcare Group LPAblative material for use with tissue treatment device
US795115022 Feb 201031 May 2011Covidien AGVessel sealer and divider with rotating sealer and cutter
US795533221 Sep 20057 Jun 2011Covidien AGMechanism for dividing tissue in a hemostat-style instrument
US796396510 May 200721 Jun 2011Covidien AGBipolar electrosurgical instrument for sealing vessels
US80168279 Oct 200813 Sep 2011TYCO Healthcare Group LPApparatus, system, and method for performing an electrosurgical procedure
US80340521 Nov 201011 Oct 2011Covidien AGApparatus and method for electrode thermosurgery
US807074625 May 20076 Dic 2011TYCO Healthcare Group LPRadiofrequency fusion of cardiac tissue
US812374329 Jul 200828 Feb 2012Covidien AGMechanism for dividing tissue in a hemostat-style instrument
US812862430 May 20066 Mar 2012Covidien AGElectrosurgical instrument that directs energy delivery and protects adjacent tissue
US81424733 Oct 200827 Mar 2012TYCO Healthcare Group LPMethod of transferring rotational motion in an articulating surgical instrument
US814748917 Feb 20113 Abr 2012Covidien AGOpen vessel sealing instrument
US81629405 Sep 200724 Abr 2012Covidien AGVessel sealing instrument with electrical cutting mechanism
US816297315 Ago 200824 Abr 2012TYCO Healthcare Group LPMethod of transferring pressure in an articulating surgical instrument
US819243321 Ago 20075 Jun 2012Covidien AGVessel sealing instrument with electrical cutting mechanism
US819747910 Dic 200812 Jun 2012TYCO Healthcare Group LPVessel sealer and divider
US819763315 Mar 201112 Jun 2012Covidien AGMethod for manufacturing an end effector assembly
US82111057 May 20073 Jul 2012Covidien AGElectrosurgical instrument which reduces collateral damage to adjacent tissue
US822141612 Sep 200817 Jul 2012TYCO Healthcare Group LPInsulating boot for electrosurgical forceps with thermoplastic clevis
US823599223 Sep 20087 Ago 2012TYCO Healthcare Group LPInsulating boot with mechanical reinforcement for electrosurgical forceps
US823599324 Sep 20087 Ago 2012TYCO Healthcare Group LPInsulating boot for electrosurgical forceps with exohinged structure
US823602523 Sep 20087 Ago 2012TYCO Healthcare Group LPSilicone insulated electrosurgical forceps
US82412825 Sep 200814 Ago 2012TYCO Healthcare Group LPVessel sealing cutting assemblies
US824128317 Sep 200814 Ago 2012TYCO Healthcare Group LPDual durometer insulating boot for electrosurgical forceps
US82412845 Ene 200914 Ago 2012Covidien AGVessel sealer and divider with non-conductive stop members
USD64924915 Feb 200722 Nov 2011TYCO Healthcare Group LPEnd effectors of an elongated dissecting and dividing instrument

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