BR112016007472A8 - fórceps eletrocirúrgico - Google Patents

fórceps eletrocirúrgico Download PDF

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Publication number
BR112016007472A8
BR112016007472A8 BR112016007472A BR112016007472A BR112016007472A8 BR 112016007472 A8 BR112016007472 A8 BR 112016007472A8 BR 112016007472 A BR112016007472 A BR 112016007472A BR 112016007472 A BR112016007472 A BR 112016007472A BR 112016007472 A8 BR112016007472 A8 BR 112016007472A8
Authority
BR
Brazil
Prior art keywords
transmission line
forceps
coaxial cable
microwave energy
jaw element
Prior art date
Application number
BR112016007472A
Other languages
English (en)
Other versions
BR112016007472B1 (pt
BR112016007472A2 (pt
Inventor
Paul Hancock Christopher
White Malcolm
Original Assignee
Creo Medical 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
Application filed by Creo Medical Ltd filed Critical Creo Medical Ltd
Publication of BR112016007472A2 publication Critical patent/BR112016007472A2/pt
Publication of BR112016007472A8 publication Critical patent/BR112016007472A8/pt
Publication of BR112016007472B1 publication Critical patent/BR112016007472B1/pt

Links

Classifications

    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00404—Blood vessels other than those in or around the heart
    • 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00482—Digestive system
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00589—Coagulation
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00595—Cauterization
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/0063—Sealing
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • A61B2018/1861—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves with an instrument inserted into a body lumen or cavity, e.g. a catheter

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Otolaryngology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

fórceps eletrocirúrgico para a distribuição de energia em micro-ondas no tecido biológico a partir de uma estrutura de linha de transmissão de perda desbalanceada não ressonante dentro de ou formada pelas mandíbulas do fórceps. a estrutura de linha de transmissão pode ser formada através da lacuna entre o elemento de mandíbula por elementos condutores opostos, os quais estão respectivamente ligados eletricamente aos condutores internos e externos de um cabo coaxial. alternativamente, cada elemento de mandíbula pode compreender a sua própria linha de transmissão de perda, em que um divisor de potência é utilizado para dividir a energia em micro-ondas a partir do cabo coaxial. os fórceps podem ser utilizados por via endoscópica no trato gastrointestinal ou por laparoscopia ou na cirurgia aberta.
BR112016007472-6A 2013-10-07 2014-10-07 Fórceps eletrocirúrgico BR112016007472B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1317713.4A GB201317713D0 (en) 2013-10-07 2013-10-07 Electrosurgical device
GB1317713.4 2013-10-07
PCT/GB2014/053015 WO2015052502A1 (en) 2013-10-07 2014-10-07 Electrosurgical forceps for delivering microwave energy from a non-resonant unbalanced lossy transmission line structure

Publications (3)

Publication Number Publication Date
BR112016007472A2 BR112016007472A2 (pt) 2017-08-01
BR112016007472A8 true BR112016007472A8 (pt) 2020-03-03
BR112016007472B1 BR112016007472B1 (pt) 2021-07-20

Family

ID=49630301

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016007472-6A BR112016007472B1 (pt) 2013-10-07 2014-10-07 Fórceps eletrocirúrgico

Country Status (15)

Country Link
US (2) US10531915B2 (pt)
EP (1) EP3055020B1 (pt)
JP (2) JP6509879B2 (pt)
KR (1) KR102323634B1 (pt)
CN (2) CN109303607B (pt)
AU (1) AU2014333616B2 (pt)
BR (1) BR112016007472B1 (pt)
CA (1) CA2926318C (pt)
DK (1) DK3055020T3 (pt)
ES (1) ES2730706T3 (pt)
GB (2) GB201317713D0 (pt)
HK (1) HK1221926A1 (pt)
PT (1) PT3055020T (pt)
SG (1) SG11201602032SA (pt)
WO (1) WO2015052502A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201322844D0 (en) 2013-12-23 2014-02-12 Creo Medical Ltd Electrosurgical device
GB2535222B (en) * 2015-02-13 2020-08-12 Gyrus Medical Ltd End effector for electrosurgical instrument
GB2539494A (en) * 2015-06-19 2016-12-21 Creo Medical Ltd Electrosurgical Instrument
GB2552925A (en) 2016-05-17 2018-02-21 Creo Medical Ltd Electrosurgical instrument
GB2551117A (en) 2016-05-31 2017-12-13 Creo Medical Ltd Electrosurgical apparatus and method
JPWO2018147243A1 (ja) * 2017-02-07 2019-11-21 サンエー精工株式会社 医療用処置具
GB2567480A (en) * 2017-10-13 2019-04-17 Creo Medical Ltd Electrosurgical resector tool
US11103308B2 (en) * 2017-12-11 2021-08-31 Covidien Lp Reusable transmission network for dividing energy and monitoring signals between surgical devices
EP3834761A4 (en) 2018-08-06 2021-11-03 Saney Seiko Inc. MEDICAL TREATMENT INSTRUMENT

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020339A (en) * 1958-11-18 1962-02-06 Hazeltine Research Inc Automatic tuning apparatus for a color television receiver
US6585735B1 (en) 1998-10-23 2003-07-01 Sherwood Services Ag Endoscopic bipolar electrosurgical forceps
US6224593B1 (en) 1999-01-13 2001-05-01 Sherwood Services Ag Tissue sealing using microwaves
US6409724B1 (en) * 1999-05-28 2002-06-25 Gyrus Medical Limited Electrosurgical instrument
EP1435865A4 (en) 2001-09-05 2007-03-14 Tissuelink Medical Inc FLUID ASSISTED MEDICAL DEVICES, FLUID DELIVERY SYSTEMS, DEVICE CONTROL MECHANISMS, AND METHODS
US20120143180A1 (en) 2004-04-29 2012-06-07 Neuwave Medical, Inc. Triaxial antenna for microwave tissue ablation
US7819865B2 (en) * 2006-09-20 2010-10-26 Covidien Ag Electrosurgical radio frequency energy transmission medium
ES2444645T3 (es) 2006-10-10 2014-02-26 Creo Medical Limited Antena quirúrgica
US8852179B2 (en) * 2008-10-10 2014-10-07 Covidien Lp Apparatus, system and method for monitoring tissue during an electrosurgical procedure
JP6083928B2 (ja) 2008-10-21 2017-02-22 マイクロキューブ， エルエルシー 身体組織にエネルギーに印加する方法および装置
US20100249769A1 (en) * 2009-03-24 2010-09-30 Tyco Healthcare Group Lp Apparatus for Tissue Sealing
JP2010227431A (ja) * 2009-03-27 2010-10-14 Shiga Univ Of Medical Science 医療用処置具
JP5892593B2 (ja) * 2009-03-27 2016-03-23 国立大学法人滋賀医科大学 医療用処置具
GB2472972A (en) * 2009-07-20 2011-03-02 Microoncology Ltd A microwave antenna
DE102009037613A1 (de) * 2009-08-14 2011-02-24 Erbe Elektromedizin Gmbh Elektrochirurgisches Instrument
DE102009049401B4 (de) * 2009-08-20 2023-09-28 Erbe Elektromedizin Gmbh Elektrochirurgische Zange
GB201100443D0 (en) 2011-01-11 2011-02-23 Creo Medical Ltd Electrosurgical instrument
US8852186B2 (en) * 2011-08-09 2014-10-07 Covidien Lp Microwave sensing for tissue sealing
US10842564B2 (en) 2011-08-10 2020-11-24 National University Corporation Shiga University Of Medical Science Microwave surgical instrument
US9259268B2 (en) * 2011-12-06 2016-02-16 Covidien Lp Vessel sealing using microwave energy
CN202386782U (zh) * 2011-12-13 2012-08-22 南京理工大学 同轴缝隙带扼流环的微波热疗天线

Also Published As

Publication number Publication date
GB2520414B (en) 2016-03-02
CN106029169A (zh) 2016-10-12
BR112016007472B1 (pt) 2021-07-20
GB201417680D0 (en) 2014-11-19
KR20160067112A (ko) 2016-06-13
AU2014333616A1 (en) 2016-04-07
KR102323634B1 (ko) 2021-11-08
WO2015052502A1 (en) 2015-04-16
EP3055020B1 (en) 2019-03-20
DK3055020T3 (da) 2019-05-27
AU2014333616B2 (en) 2018-10-04
CA2926318C (en) 2021-10-12
HK1221926A1 (zh) 2017-06-16
US10531915B2 (en) 2020-01-14
EP3055020A1 (en) 2016-08-17
GB2520414A (en) 2015-05-20
US10531918B2 (en) 2020-01-14
JP6509879B2 (ja) 2019-05-08
BR112016007472A2 (pt) 2017-08-01
GB201317713D0 (en) 2013-11-20
ES2730706T3 (es) 2019-11-12
JP2019141621A (ja) 2019-08-29
CA2926318A1 (en) 2015-04-16
JP6870808B2 (ja) 2021-05-12
PT3055020T (pt) 2019-06-19
CN109303607A (zh) 2019-02-05
CN109303607B (zh) 2021-02-05
US20190298446A1 (en) 2019-10-03
SG11201602032SA (en) 2016-04-28
US20160228186A1 (en) 2016-08-11
CN106029169B (zh) 2018-10-16
JP2016533862A (ja) 2016-11-04

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 07/10/2014, OBSERVADAS AS CONDICOES LEGAIS.