BR112019027335A2 - aparelho eletrocirúrgico para distribuição de energia rf e/ou de micro-ondas em tecido biológico - Google Patents

aparelho eletrocirúrgico para distribuição de energia rf e/ou de micro-ondas em tecido biológico Download PDF

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Publication number
BR112019027335A2
BR112019027335A2 BR112019027335-2A BR112019027335A BR112019027335A2 BR 112019027335 A2 BR112019027335 A2 BR 112019027335A2 BR 112019027335 A BR112019027335 A BR 112019027335A BR 112019027335 A2 BR112019027335 A2 BR 112019027335A2
Authority
BR
Brazil
Prior art keywords
fact
electrosurgical instrument
instrument
energy
distal end
Prior art date
Application number
BR112019027335-2A
Other languages
English (en)
Portuguese (pt)
Inventor
Christopher Paul Hancock
Rohan MONICO
Steve Morris
Tom Craven
Stefania POHLMANN
Original Assignee
Creo Medical Limited
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 Limited filed Critical Creo Medical Limited
Publication of BR112019027335A2 publication Critical patent/BR112019027335A2/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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3478—Endoscopic needles, e.g. for infusion
    • 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
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/148—Probes or electrodes therefor having a short, rigid shaft for accessing the inner body transcutaneously, e.g. for neurosurgery or arthroscopy
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00059—Material properties
    • A61B2018/00071—Electrical conductivity
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00107—Coatings on the energy applicator
    • A61B2018/00148—Coatings on the energy applicator with metal
    • 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
    • A61B2018/00601—Cutting
    • 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
    • A61B2018/00982—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combined with or comprising means for visual or photographic inspections inside the body, e.g. endoscopes
    • 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
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B2018/1405—Electrodes having a specific shape
    • A61B2018/1412—Blade
    • 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
    • A61B2018/183—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 characterised by the type of antenna
    • A61B2018/1838—Dipole antennas
    • 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
    • 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
    • A61B2018/1876—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 multiple frequencies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/002—Irrigation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/007—Aspiration

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Plasma & Fusion (AREA)
  • Pathology (AREA)
  • Surgical Instruments (AREA)
BR112019027335-2A 2017-08-17 2018-08-15 aparelho eletrocirúrgico para distribuição de energia rf e/ou de micro-ondas em tecido biológico BR112019027335A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1713177.2 2017-08-17
GB1713177.2A GB2565575A (en) 2017-08-17 2017-08-17 Electrosurgical apparatus for delivering RF and/or microwave energy into biological tissue
PCT/EP2018/072155 WO2019034710A1 (en) 2017-08-17 2018-08-15 ELECTROSURGICAL APPARATUS FOR DISTRIBUTING RADIO FREQUENCY (RF) AND / OR MICROWAVE ENERGY IN BIOLOGICAL TISSUE

Publications (1)

Publication Number Publication Date
BR112019027335A2 true BR112019027335A2 (pt) 2020-07-07

Family

ID=59996698

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019027335-2A BR112019027335A2 (pt) 2017-08-17 2018-08-15 aparelho eletrocirúrgico para distribuição de energia rf e/ou de micro-ondas em tecido biológico

Country Status (15)

Country Link
US (2) US12064172B2 (https=)
EP (2) EP3668434B1 (https=)
JP (2) JP7195623B2 (https=)
KR (1) KR20200042442A (https=)
CN (1) CN110799143B (https=)
AU (1) AU2018316496A1 (https=)
BR (1) BR112019027335A2 (https=)
CA (1) CA3067514A1 (https=)
ES (2) ES2921436T3 (https=)
GB (1) GB2565575A (https=)
IL (1) IL271526A (https=)
PT (1) PT3782570T (https=)
RU (1) RU2768604C2 (https=)
SG (2) SG11201912234RA (https=)
WO (1) WO2019034710A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES3036694T3 (en) * 2018-12-27 2025-09-23 Conmed Corp Cannula seal assembly
US11766288B2 (en) 2019-02-22 2023-09-26 Gyrus Acmi, Inc. Flexible bipolar sheath
DE102019108117A1 (de) * 2019-03-28 2020-10-01 Olympus Winter & Ibe Gmbh Verfahren zum Herstellen eines Endoskops
US11717342B2 (en) 2019-04-11 2023-08-08 Gyrus Acmi, Inc. Medical device
EP3769707B1 (de) * 2019-07-23 2026-01-14 Erbe Elektromedizin GmbH Elektrodenanordnung
GB2597751A (en) 2020-08-03 2022-02-09 Creo Medical Ltd Electrosurgical apparatus, and methods for cutting and coagulation
GB202119001D0 (en) * 2021-12-24 2022-02-09 Creo Medical Ltd Surgical instrument

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6210396B1 (en) * 1999-06-24 2001-04-03 Medtronic, Inc. Guiding catheter with tungsten loaded band
JP3482379B2 (ja) * 1999-07-08 2003-12-22 オリンパス株式会社 内視鏡用高周波ナイフ
US6878147B2 (en) * 2001-11-02 2005-04-12 Vivant Medical, Inc. High-strength microwave antenna assemblies
GB0130975D0 (en) * 2001-12-27 2002-02-13 Gyrus Group Plc A surgical instrument
JP4313205B2 (ja) 2001-12-27 2009-08-12 ジラス メディカル リミティド 外科手術用器具
WO2003088806A2 (en) 2002-04-16 2003-10-30 Vivant Medical, Inc. Localization element with energized tip
GB0620058D0 (en) * 2006-10-10 2006-11-22 Medical Device Innovations Ltd Tissue measurement and ablation antenna
US8328801B2 (en) * 2009-08-17 2012-12-11 Vivant Medical, Inc. Surface ablation antenna with dielectric loading
US8906007B2 (en) * 2009-09-28 2014-12-09 Covidien Lp Electrosurgical devices, directional reflector assemblies coupleable thereto, and electrosurgical systems including same
US9993294B2 (en) * 2009-11-17 2018-06-12 Perseon Corporation Microwave coagulation applicator and system with fluid injection
GB201021032D0 (en) 2010-12-10 2011-01-26 Creo Medical Ltd Electrosurgical apparatus
GB2487199A (en) 2011-01-11 2012-07-18 Creo Medical Ltd Electrosurgical device with fluid conduit
RU2466758C1 (ru) * 2011-06-06 2012-11-20 Государственное образовательное учреждение высшего профессионального образования "Саратовский государственный технический университет" (СГТУ) Контактный микроволновый аппликатор
EP2831604B1 (en) * 2012-03-31 2019-10-16 Microcube, LLC Returned power for microwave applications
GB2503673A (en) * 2012-07-03 2014-01-08 Creo Medical Ltd Electrosurgical device with convex under surface
WO2014049423A1 (en) * 2012-09-26 2014-04-03 Aesculap Ag Apparatus for tissue cutting and sealing
GB2514100B (en) * 2013-05-08 2020-04-01 Creo Medical Ltd Apparatus for Controlling Power Delivered by Electrosurgical Probe
GB201323171D0 (en) * 2013-12-31 2014-02-12 Creo Medical Ltd Electrosurgical apparatus and device
US10010366B2 (en) * 2014-12-17 2018-07-03 Ethicon Llc Surgical devices and methods for tissue cutting and sealing
MX2018005116A (es) * 2015-10-26 2018-09-05 Neuwave Medical Inc Sistemas de suministro de energia y sus usos.
US10628895B2 (en) * 2015-12-14 2020-04-21 The Climate Corporation Generating digital models of relative yield of a crop based on nitrate values in the soil
WO2017109929A1 (ja) 2015-12-25 2017-06-29 オリンパス株式会社 超音波振動子および超音波医療装置

Also Published As

Publication number Publication date
RU2768604C2 (ru) 2022-03-24
US12575883B2 (en) 2026-03-17
RU2020106129A3 (https=) 2021-09-30
JP2020531055A (ja) 2020-11-05
US12064172B2 (en) 2024-08-20
EP3782570B1 (en) 2022-04-27
WO2019034710A1 (en) 2019-02-21
US20240325083A1 (en) 2024-10-03
IL271526A (en) 2020-02-27
GB2565575A (en) 2019-02-20
EP3668434B1 (en) 2022-09-28
JP2023027197A (ja) 2023-03-01
CN110799143B (zh) 2022-12-23
AU2018316496A1 (en) 2020-01-23
PT3782570T (pt) 2022-07-07
GB201713177D0 (en) 2017-10-04
ES2921436T3 (es) 2022-08-25
SG11201912234RA (en) 2020-01-30
RU2020106129A (ru) 2021-09-17
JP7469824B2 (ja) 2024-04-17
ES2931298T3 (es) 2022-12-28
CN110799143A (zh) 2020-02-14
EP3782570A1 (en) 2021-02-24
SG10202112729VA (en) 2021-12-30
KR20200042442A (ko) 2020-04-23
US20200268445A1 (en) 2020-08-27
JP7195623B2 (ja) 2022-12-26
EP3668434A1 (en) 2020-06-24
CA3067514A1 (en) 2019-02-21

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2788 DE 11-06-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.