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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US52208567 May 199122 Jun 1993Snap-on Tools CorporationPivotal hand tool and pivot joint therefor
US732622929 Ene 20045 Feb 2008Aesculap AG & Co. KGMedical instrument
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US770873519 Jul 20054 May 2010Covidien AGIncorporating rapid cooling in tissue fusion heating processes
US77226078 Nov 200625 May 2010Covidien AGIn-line vessel sealer and divider
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
US779902613 Nov 200321 Sep 2010Covidien AGCompressible jaw configuration with bipolar RF output electrodes for soft tissue fusion
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
US782879827 Mar 20089 Nov 2010Covidien AGLaparoscopic bipolar electrosurgical instrument
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
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
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
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
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
USD36081313 Dic 19931 Ago 1995MAC Tools, Inc.Pliers
USD4927773 Jun 20026 Jul 2004Tri-State Hospital Supply CorporationSurgical instrument box hinge
USD53658719 Ene 200513 Feb 2007Clamping device
USD58203623 May 20062 Dic 2008Medline Industries, Inc.Surgical instrument box hinge
USD6179054 Jun 200915 Jun 2010Hinged medical instrument
USD64924915 Feb 200722 Nov 2011TYCO Healthcare Group LPEnd effectors of an elongated dissecting and dividing instrument