SG11201509041PA - Method and apparatus for controlling power delivered by electrosurgical probe - Google Patents

Method and apparatus for controlling power delivered by electrosurgical probe

Info

Publication number
SG11201509041PA
SG11201509041PA SG11201509041PA SG11201509041PA SG11201509041PA SG 11201509041P A SG11201509041P A SG 11201509041PA SG 11201509041P A SG11201509041P A SG 11201509041PA SG 11201509041P A SG11201509041P A SG 11201509041PA SG 11201509041P A SG11201509041P A SG 11201509041PA
Authority
SG
Singapore
Prior art keywords
controlling power
power delivered
electrosurgical probe
electrosurgical
probe
Prior art date
Application number
SG11201509041PA
Other languages
English (en)
Inventor
Francis Amoah
Christopher Paul Hancock
Martin Jarman
Nuwan Dharmisiri
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 SG11201509041PA publication Critical patent/SG11201509041PA/en

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
    • A61B18/04—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
    • 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
    • A61B18/1206—Generators therefor
    • 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
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • 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
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • 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
    • A61B2018/00589—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
    • A61B2018/00601—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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00607—Coagulation and cutting with the same instrument
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00642—Sensing and controlling the application of energy with feedback, i.e. closed loop control
    • A61B2018/00648—Sensing and controlling the application of energy with feedback, i.e. closed loop control using more than one sensed parameter
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00666—Sensing and controlling the application of energy using a threshold value
    • A61B2018/00678—Sensing and controlling the application of energy using a threshold value upper
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00702—Power or energy
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/0072—Current
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00827—Current
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00875—Resistance or impedance
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00892—Voltage
    • 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
    • A61B2018/00994—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combining two or more different kinds of non-mechanical energy or combining one or more non-mechanical energies with ultrasound
    • 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
    • A61B18/1206—Generators therefor
    • A61B2018/1246—Generators therefor characterised by the output polarity
    • A61B2018/126—Generators therefor characterised by the output polarity bipolar
    • 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
    • A61B2018/1823—Generators therefor
    • 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)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Electromagnetism (AREA)
  • Cardiology (AREA)
  • Surgical Instruments (AREA)
SG11201509041PA 2013-05-08 2014-04-14 Method and apparatus for controlling power delivered by electrosurgical probe SG11201509041PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1308209.4A GB2514100B (en) 2013-05-08 2013-05-08 Apparatus for Controlling Power Delivered by Electrosurgical Probe
PCT/GB2014/051164 WO2014181077A1 (fr) 2013-05-08 2014-04-14 Procédé et appareil de commande de la puissance fournie par une sonde électrochirurgicale

Publications (1)

Publication Number Publication Date
SG11201509041PA true SG11201509041PA (en) 2015-12-30

Family

ID=48627410

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201509041PA SG11201509041PA (en) 2013-05-08 2014-04-14 Method and apparatus for controlling power delivered by electrosurgical probe

Country Status (15)

Country Link
US (1) US10299850B2 (fr)
EP (1) EP2994066B1 (fr)
JP (1) JP6523254B2 (fr)
KR (1) KR102304488B1 (fr)
CN (2) CN105338918A (fr)
AU (1) AU2014264488B2 (fr)
BR (1) BR112015028065B1 (fr)
CA (1) CA2911846C (fr)
DK (1) DK2994066T3 (fr)
ES (1) ES2788136T3 (fr)
GB (1) GB2514100B (fr)
HK (1) HK1221629A1 (fr)
PT (1) PT2994066T (fr)
SG (1) SG11201509041PA (fr)
WO (1) WO2014181077A1 (fr)

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US10448986B2 (en) 2013-09-27 2019-10-22 Covidien Lp Electrosurgical medical device with power modulation
US11446078B2 (en) 2015-07-20 2022-09-20 Megadyne Medical Products, Inc. Electrosurgical wave generator
GB2552921A (en) 2016-04-04 2018-02-21 Creo Medical Ltd Electrosurgical probe for delivering RF and microwave energy
US10869712B2 (en) * 2016-05-02 2020-12-22 Covidien Lp System and method for high frequency leakage reduction through selective harmonic elimination in electrosurgical generators
GB2552452A (en) * 2016-05-23 2018-01-31 Creo Medical Ltd Electrosurgical apparatus and method for promoting haemostasis in biological tissue
GB2551339B (en) * 2016-06-13 2021-12-08 Creo Medical Ltd Electrosurgical device with integrated microwave source
US10376305B2 (en) 2016-08-05 2019-08-13 Ethicon Llc Methods and systems for advanced harmonic energy
KR101910643B1 (ko) 2017-02-10 2018-10-23 부산대학교 산학협력단 다중 인터페이싱 기반 수술 중 신경모니터링 시스템
GB2565575A (en) * 2017-08-17 2019-02-20 Creo Medical Ltd Electrosurgical apparatus for delivering RF and/or microwave energy into biological tissue
JP2021516139A (ja) * 2017-10-27 2021-07-01 上海諾英医療器械有限公司Ｎｅｏｗｉｎｇ Ｍｅｄｉｃａｌ Ｃｏ．， Ｌｔｄ． 低温プラズマ型剥離メスデバイス、システム及び方法
WO2019080079A1 (fr) * 2017-10-27 2019-05-02 上海诺英医疗器械有限公司 Dispositif, système et procédé chirurgicaux de scalpel à incision au plasma à basse température
CN107736932A (zh) * 2017-10-27 2018-02-27 上海诺英医疗器械有限公司 一种低温等离子剥离刀手术系统及方法
EP3714823A4 (fr) * 2017-10-27 2021-08-25 Neowing Medical Co., Ltd. Dispositif chirurgical de couteau à anse à plasma basse température, système et procédé
CN107693113A (zh) * 2017-10-27 2018-02-16 上海诺英医疗器械有限公司 一种低温等离子圈套刀手术系统及方法
CN107736935A (zh) * 2017-10-27 2018-02-27 上海诺英医疗器械有限公司 一种低温等离子切开刀手术系统及方法
CN107693111A (zh) * 2017-10-27 2018-02-16 上海诺英医疗器械有限公司 一种低温等离子切开刀手术设备
JP7318006B2 (ja) * 2019-05-09 2023-07-31 ジャイラス エーシーエムアイ インク ディー／ビー／エー オリンパス サージカル テクノロジーズ アメリカ 電気外科システムのエネルギー評価
DE102020108614A1 (de) * 2020-03-27 2021-09-30 Olympus Winter & Ibe Gmbh Elektrochirurgie-Generator, Elektrochirurgiesystem und Verfahren zum Betreiben eines Elektrochirurgie-Generators
GB2597751A (en) * 2020-08-03 2022-02-09 Creo Medical Ltd Electrosurgical apparatus, and methods for cutting and coagulation

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US4727874A (en) * 1984-09-10 1988-03-01 C. R. Bard, Inc. Electrosurgical generator with high-frequency pulse width modulated feedback power control
US6210403B1 (en) * 1993-10-07 2001-04-03 Sherwood Services Ag Automatic control for energy from an electrosurgical generator
US5514129A (en) * 1993-12-03 1996-05-07 Valleylab Inc. Automatic bipolar control for an electrosurgical generator
US6231569B1 (en) * 1997-10-06 2001-05-15 Somnus Medical Technologies, Inc. Dual processor architecture for electro generator
US7300435B2 (en) * 2003-11-21 2007-11-27 Sherwood Services Ag Automatic control system for an electrosurgical generator
US9474564B2 (en) * 2005-03-31 2016-10-25 Covidien Ag Method and system for compensating for external impedance of an energy carrying component when controlling an electrosurgical generator
CN101534733B (zh) * 2006-10-31 2011-12-07 奥林巴斯医疗株式会社 高频烧灼电源装置
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US9379643B2 (en) * 2010-12-23 2016-06-28 The Regents Of The University Of Colorado, A Body Corporate Electrosurgical generator controller for regulation of electrosurgical generator output power
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US9037447B2 (en) * 2012-01-27 2015-05-19 Covidien Lp Systems and methods for phase predictive impedance loss model calibration and compensation

Also Published As

Publication number Publication date
WO2014181077A1 (fr) 2014-11-13
EP2994066B1 (fr) 2020-03-25
JP6523254B2 (ja) 2019-05-29
GB201308209D0 (en) 2013-06-12
ES2788136T3 (es) 2020-10-20
KR102304488B1 (ko) 2021-09-23
KR20160005766A (ko) 2016-01-15
CN105338918A (zh) 2016-02-17
CA2911846C (fr) 2023-04-04
JP2016517754A (ja) 2016-06-20
BR112015028065B1 (pt) 2022-03-15
HK1221629A1 (zh) 2017-06-09
CA2911846A1 (fr) 2014-11-13
CN107397585A (zh) 2017-11-28
GB2514100A (en) 2014-11-19
DK2994066T3 (da) 2020-05-25
AU2014264488A1 (en) 2015-11-26
US10299850B2 (en) 2019-05-28
GB2514100B (en) 2020-04-01
CN107397585B (zh) 2020-06-30
US20160074091A1 (en) 2016-03-17
AU2014264488B2 (en) 2018-07-26
EP2994066A1 (fr) 2016-03-16
BR112015028065A2 (pt) 2017-07-25
PT2994066T (pt) 2020-05-07

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