BR102015021676B8 - Sistema - Google Patents

Sistema

Info

Publication number
BR102015021676B8
BR102015021676B8 BR102015021676A BR102015021676A BR102015021676B8 BR 102015021676 B8 BR102015021676 B8 BR 102015021676B8 BR 102015021676 A BR102015021676 A BR 102015021676A BR 102015021676 A BR102015021676 A BR 102015021676A BR 102015021676 B8 BR102015021676 B8 BR 102015021676B8
Authority
BR
Brazil
Prior art keywords
tissue
sealing
bulges
electrode
cutting electrode
Prior art date
Application number
BR102015021676A
Other languages
English (en)
Other versions
BR102015021676A2 (pt
BR102015021676B1 (pt
Inventor
Achim Brodbeck
Heiko Schall
Rolf Weiler
Tobias Amann
Volker Mayer
Original Assignee
Erbe Elektromedizin
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 Erbe Elektromedizin filed Critical Erbe Elektromedizin
Publication of BR102015021676A2 publication Critical patent/BR102015021676A2/pt
Publication of BR102015021676B1 publication Critical patent/BR102015021676B1/pt
Publication of BR102015021676B8 publication Critical patent/BR102015021676B8/pt

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/1206Generators therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/1442Probes having pivoting end effectors, e.g. forceps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/1442Probes having pivoting end effectors, e.g. forceps
    • A61B18/1445Probes having pivoting end effectors, e.g. forceps at the distal end of a shaft, e.g. forceps or scissors at the end of a rigid rod
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/1482Probes or electrodes therefor having a long rigid shaft for accessing the inner body transcutaneously in minimal invasive surgery, e.g. laparoscopy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00059Material properties
    • A61B2018/00071Electrical conductivity
    • A61B2018/00077Electrical conductivity high, i.e. electrically conducting
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00059Material properties
    • A61B2018/00071Electrical conductivity
    • A61B2018/00083Electrical conductivity low, i.e. electrically insulating
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00172Connectors and adapters therefor
    • A61B2018/00178Electrical connectors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00601Cutting
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00607Coagulation and cutting with the same instrument
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/0063Sealing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/1206Generators therefor
    • A61B2018/1286Generators therefor having a specific transformer
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/1442Probes having pivoting end effectors, e.g. forceps
    • A61B2018/1452Probes having pivoting end effectors, e.g. forceps including means for cutting
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B2018/1467Probes or electrodes therefor using more than two electrodes on a single probe
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/16Indifferent or passive electrodes for grounding
    • A61B2018/162Indifferent or passive electrodes for grounding located on the probe body

Abstract

sistema um instrumento (10) provido para a coagulação e dissecação de simultâneas de tecido tem receptáculos de tecido entre o eletrodo de corte e o eletrodo de selagem para a formação de protuberâncias de tecido para prender o tecido na ferramenta durante o processo de selagem. para tornar possível formar protuberâncias de tecido volumosas e para evitar sua atrofia, o eletrodo de corte é suprido por um componente limitador de corrente, preferivelmente na forma de um capacitor de acoplamento. dessa forma, em particular, em tecido que pode ser cortado facilmente, mas que requer um longo tempo para selagem, um alto grau de segurança do processo é alcançado.
BR102015021676A 2014-09-08 2015-09-04 Sistema BR102015021676B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14183945.6 2014-09-08
EP14183945.6A EP2992849B1 (de) 2014-09-08 2014-09-08 System zur gleichzeitigen Gewebekoagulation und Gewebedissektion

Publications (3)

Publication Number Publication Date
BR102015021676A2 BR102015021676A2 (pt) 2016-03-15
BR102015021676B1 BR102015021676B1 (pt) 2022-01-04
BR102015021676B8 true BR102015021676B8 (pt) 2022-06-14

Family

ID=51564456

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102015021676A BR102015021676B8 (pt) 2014-09-08 2015-09-04 Sistema

Country Status (8)

Country Link
US (1) US11020167B2 (pt)
EP (2) EP3708101A1 (pt)
JP (1) JP6204427B2 (pt)
KR (1) KR101883537B1 (pt)
CN (1) CN105395248B (pt)
BR (1) BR102015021676B8 (pt)
PL (1) PL2992849T3 (pt)
RU (1) RU2644642C2 (pt)

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US10159524B2 (en) 2014-12-22 2018-12-25 Ethicon Llc High power battery powered RF amplifier topology
US10314638B2 (en) 2015-04-07 2019-06-11 Ethicon Llc Articulating radio frequency (RF) tissue seal with articulating state sensing
US10959771B2 (en) 2015-10-16 2021-03-30 Ethicon Llc Suction and irrigation sealing grasper
US10959806B2 (en) 2015-12-30 2021-03-30 Ethicon Llc Energized medical device with reusable handle
US10987156B2 (en) 2016-04-29 2021-04-27 Ethicon Llc Electrosurgical instrument with electrically conductive gap setting member and electrically insulative tissue engaging members
US10856934B2 (en) 2016-04-29 2020-12-08 Ethicon Llc Electrosurgical instrument with electrically conductive gap setting and tissue engaging members
GB201607637D0 (en) * 2016-05-02 2016-06-15 Gyrus Medical Ltd Electrosurgical Instrument end effector
US11464561B2 (en) * 2016-06-02 2022-10-11 Gyrus Acmi, Inc. Two-stage electrosurgical device for vessel sealing
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US10751117B2 (en) 2016-09-23 2020-08-25 Ethicon Llc Electrosurgical instrument with fluid diverter
CN108245237B (zh) * 2016-12-28 2021-04-06 南京森盛医疗设备有限公司 一种高频血管闭合切割装置
US11033325B2 (en) 2017-02-16 2021-06-15 Cilag Gmbh International Electrosurgical instrument with telescoping suction port and debris cleaner
US10799284B2 (en) 2017-03-15 2020-10-13 Ethicon Llc Electrosurgical instrument with textured jaws
US11497546B2 (en) 2017-03-31 2022-11-15 Cilag Gmbh International Area ratios of patterned coatings on RF electrodes to reduce sticking
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US10603117B2 (en) 2017-06-28 2020-03-31 Ethicon Llc Articulation state detection mechanisms
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US11033323B2 (en) 2017-09-29 2021-06-15 Cilag Gmbh International Systems and methods for managing fluid and suction in electrosurgical systems
CN111526832B (zh) * 2017-12-19 2023-10-10 直观外科手术操作公司 同时的电外科密封和切割
GB2570297B (en) 2018-01-17 2022-10-12 Gyrus Medical Ltd Bipolar electrosurgical instruments
EP3626195B1 (de) * 2018-09-17 2021-01-27 Günter Farin Bipolare hf-chirurgische effektoren pinzetten- oder zangenartiger hf-chirurgischer dissektionsinstrumente
EP3639779B1 (de) 2018-10-16 2022-08-10 Erbe Elektromedizin GmbH Instrument zur koagulation und dissektion von biologischem gewebe
KR20210000176A (ko) * 2019-06-24 2021-01-04 고려대학교 산학협력단 대상 조직을 절개하고 봉합하기 위한 수술 도구
PL3777739T3 (pl) * 2019-08-14 2022-06-20 Erbe Elektromedizin Gmbh Elektroda tnąca, narzędzie chirurgiczne i sposób wytwarzania elektrody tnącej
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Also Published As

Publication number Publication date
JP6204427B2 (ja) 2017-09-27
BR102015021676A2 (pt) 2016-03-15
BR102015021676B1 (pt) 2022-01-04
US11020167B2 (en) 2021-06-01
CN105395248A (zh) 2016-03-16
EP3708101A1 (de) 2020-09-16
EP2992849A1 (de) 2016-03-09
RU2015135617A (ru) 2017-03-02
RU2644642C2 (ru) 2018-02-13
US20160066980A1 (en) 2016-03-10
CN105395248B (zh) 2018-02-06
EP2992849B1 (de) 2020-06-17
KR101883537B1 (ko) 2018-07-30
PL2992849T3 (pl) 2020-10-05
KR20160030046A (ko) 2016-03-16
JP2016055175A (ja) 2016-04-21

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
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 04/09/2015, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REF. RPI 2661 DE 04/01/2022 QUANTO AO ENDERECO.